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OV13855-Preliminary-Specification-COB_Version-1-23_WPI.pdf
PRELIMINARY DATASHEET
LCD Controller
TW8820
Applications
-
-
-
Video door phone intercom display controller
Portable DVD and DVRs players
Portable media player
Description
The TW8820 incorporates many of the features
required to create multi-purpose Video Door phone
intercom LCD display system in a single package. It
integrates a high quality 2D comb NTSC/PAL/SECAM
video decoder, high quality scaler, and
images
include Black and
enhancement functions which
White Stretch and etc. It also supports panoramic
scaling for conversion to wide screen display. On the
input side, it supports CVBS. On the output side, it
supports variety of digital panel types with its built-in
timing controller.
Analog Video Decoder
NTSC (M, 4.43) and PAL (B, D, G, H, I, M, N, N
combination), PAL (60), SECAM with automatic format
detection
10-bit ADC and analog clamping circuit
Programmable hue, brightness, saturation, contrast
and sharpness
High quality horizontal and vertical filtered down
scaling with arbitrary scale down ratio
TFT Panel Support
Built-in programmable timing controller
Supports 3, 4, 6 or 8 bits per pixel up to 16.8 million
colors with built-in dithering engine
Support digital panel up to WVGA/SVGA resolution
Support Serial (8-bit) RGB panel
On Screen Display
6912B programmable font RAM and 256 display
RAM
Four windows font OSD with bordering / shadow
1/2/3/4 bits/pixel
Supports variable width (12/16), height (2~32)
Image Processing
High quality scaler with both up/down and nonlinear
scaling support
Built-in 2D de-interlacing function
Fully programmable static gain or automatic gain
Programmable hue, brightness, saturation, contrast
control for the Y or CVBS channel
and sharpness
Programmable white peak control for the Y or CVBS
channel
Supports programmable cropping of input video and
graphics
Software selectable analog inputs
High quality adaptive 2D comb filter for both NTSC
and PAL inputs
PAL delay line for color phase error correction
Independent RGB gain and offset controls
Panorama / Water-glass scaling
Programmable 8-bit Gamma correction for each
color
Operated in Frame Sync mode
Image enhancement with 2D dynamic peaking and
Black/White Stretch
CTI
Digital sub-carrier PLL for accurate color decoding
Digital horizontal PLL and Advanced synchronization
processing for VCR playback and weak signal
performance
Timing Controller (TCON)
Support programmable timing interface signals for control
Column (source) driver / row (gate) driver
Clock Generation
Spread spectrum clock
frequency and spread width are
Modulation
selectable
Oct 10, 2011
1
FNXXXX.0
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas Inc. 2011. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.
MCU
Industry standard 8052 based
Code fetch from external SPI flash memory
512B XDATA memory
Power Management
Supports functional based independent
power down
1.8 / 3.3 V operation
Miscellaneous
Supports 2-wire serial bus interface
Built-in Auxiliary ADC input
Single 27MHz crystal
64 pin LQFP package
TW8820
2
Block Diagram
TW8820
SPI
YIN1~2
2D-Comb
Video
Decoder
Input
Controller
Triple ADCs
Triple
Triple
ADCs
ADCs
SPI
MCU
Font
OSD
Output
Formatter
Scaler
Image
Enhance
Flat Panel Out
TCON
TCON signals
Serial Data
GPIO
2-Wire
Serial
Bus
I2C_SDAT
I2C_SCLK
TW8820 Functional Block Diagram
3
TW8820
Order Information
PART NUMBER
(Note 1)
PART
MARKING
PACKAGE
(Pb-free)
64 LEAD LQFP (7mmx7mm)
64 LEAD LQFP (7mmx7mm)
Note:
1. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die
attach materials, and 100% matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and
compatible with both SnPb and Pb-free soldering operations). Intersil Pb-free products are MSL classified at Pb-
free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
4
TW8820
Table of Contents
Applications ................................................................................................ 1
TFT Panel Support ................................................................................. 1
On Screen Display ................................................................................. 1
Image Processing ................................................................................. 1
Clock Generation .................................................................................. 1
Timing Controller (TCON) ..................................................................... 1
MCU ....................................................................................................... 2
Power Management ............................................................................. 2
Miscellaneous ....................................................................................... 2
Block Diagram .................................................................................... 3
Order Information ............................................................................... 4
Table of Contents ............................................................................... 5
Functional Description ....................................................................... 9
Overview ..................................................................................................... 9
Analog Front-end........................................................................................ 9
Video Decoder ............................................................................................ 9
Sync processor ...................................................................................... 9
Color Decoding .................................................................................... 10
Automatic standard detection ........................................................... 10
Video Format support ......................................................................... 10
Input Image Control ................................................................................. 12
Image Scaling .......................................................................................... 12
Image Enhancement Processing ........................................................... 12
Black/White Stretch .......................................................................... 12
TFT Panel Support .................................................................................... 12
Dithering .............................................................................................. 12
Gamma Table ...................................................................................... 12
TCON .................................................................................................... 12
Font On Screen Display ........................................................................... 13
On chip OSD functions ........................................................................ 13
Basic Register Setting Flow Example for Built-in OSD Controller .... 14
OSD Window Start Location: Built-in OSD controller ........................ 16
OSD_RAM Configuration .................................................................... 16
Alpha Blending for OSD Window........................................................ 17
Alpha Blending Concept ..................................................................... 17
Built-in Microcontroller ............................................................................ 18
The main features of TW8820 MCU .................................................. 18
The additional add-on features for TW8820 MCU ............................ 18
Control register for MCU Operation ................................................... 18
Microcontroller Interface ......................................................................... 19
Two Wire Serial Bus Interface ............................................................ 19
Pin Diagram ...................................................................................... 22
Pin Description ................................................................................. 23
Parametric Information .................................................................... 27
AC/DC Electrical Parameters ................................................................. 27
Filter Curves ...................................................................................... 31
Anti-alias filter ...................................................................................... 31
Decimation filter.................................................................................. 31
Chroma Band Pass Filter Curves ....................................................... 32
Luma Notch Filter Curve for NTSC and PAL ....................................... 32
Chrominance Low-Pass Filter Curve .................................................. 33
Mechanical Data 64 LQFP .............................................................. 34
TW8820 Register Summary ............................................................. 36
General ................................................................................................ 36
General ................................................................................................ 36
Input Control ........................................................................................ 36
GPIO.................................................................................................... 37
Test Control ......................................................................................... 38
SAR ADC ............................................................................................ 38
PWM Control ...................................................................................... 38
SSPLL ................................................................................................. 38
Decoder ............................................................................................... 39
SCALER / TCON ............................................................................... 41
Image Adjustment .............................................................................. 42
Gamma & Dither ................................................................................ 42
FOSD .................................................................................................. 43
SPI ....................................................................................................... 45
TW8820 Register Description .......................................................... 46
5
0x000 – Product ID Code Register (ID)........................................... 46
0x002 – IRQ ........................................................................................ 46
0x003 – IMASK .................................................................................. 46
0x006 – SRST .................................................................................... 46
0x007 – OUTPUT CTRL I ................................................................. 47
0x008 – OUTPUT CTRL II ................................................................ 47
0x009 – SCL/SDA CTRL .................................................................. 48
0x00F – INT0 WRITE PORT ............................................................ 48
0x01F – TEST .................................................................................... 48
0x040 – INPUT Control I.................................................................... 49
0x041 – INPUT Control II................................................................... 49
0x042 – INPUT CROP_HI ................................................................ 49
0x043 – INPUT V CROP Position .................................................... 49
0x044 – INPUT V CROP Length LO ............................................... 50
0x045 – IINPUT H CROP Position LO ............................................ 50
0x046 – INPUT H CROP Length LO ............................................... 50
0x047 – BT656 Decoder Control I .................................................... 50
0x081 – GPIO1_EN ........................................................................... 51
0x083 – GPIO3_EN ........................................................................... 51
0x084 – GPIO4_EN ........................................................................... 51
0x085 – GPIO5_EN ........................................................................... 51
0x086 – GPIO6_EN ........................................................................... 51
0x089 – GPIO1_OE .......................................................................... 51
0x08B – GPIO3_OE .......................................................................... 51
0x08C – GPIO4_OE .......................................................................... 51
0x08D – GPIO5_OE .......................................................................... 52
0x08E – GPIO6_OE .......................................................................... 52
0x091 – GPIO1_OD .......................................................................... 52
0x093 – GPIO3_OD .......................................................................... 52
0x094 – GPIO4_OD .......................................................................... 52
0x095 – GPIO5_OD .......................................................................... 52
0x096 – GPIO6_OD .......................................................................... 52
0x099 – GPIO1_ID ............................................................................ 53
0x09B – GPIO3_ID ............................................................................ 53
0x09C – GPIO4_ID ............................................................................ 53
0x09D – GPIO5_ID ............................................................................ 53
0x09E – GPIO6_ID ............................................................................ 53
0x0A0 – MBIST Control ..................................................................... 54
0x0A1 – MBIST I ................................................................................ 54
0x0A2 – MBIST II ............................................................................... 54
0x0A3 – MBIST III .............................................................................. 54
0x0A4 – MBIST IV ............................................................................. 54
0x0B0 – SAR ADC Control I ............................................................. 55
0x0B1 – SAR ADC Control II ............................................................ 55
0x0B2 – SAR ADC Data Output_HI ................................................ 56
0x0B3 – SAR ADC Data Output_LO ............................................... 56
0x0B4 – SAR ADC Sample and Clock ............................................ 56
0x0D4 – LOPOR Registers............................................................... 56
0x0D6 – TCLK AND PWM CNTL .................................................... 57
0x0DB – FPWM_HI ........................................................................... 57
0x0DC – FPWM1_LO ....................................................................... 57
0x0DD – DPWM1 .............................................................................. 57
0x0DE – FPWM2_LO ....................................................................... 57
0x0DF – DPWM2 ............................................................................... 57
0x0F6 – CLOCK_DIV ........................................................................ 58
0x0F7 – SSPLL .................................................................................. 58
0x0F8 – SSPLL Control Registers ................................................... 58
0x0F9 – SSPLL Frequency Control Registers ................................ 58
0x0FA – SSPLL Frequency Control Registers................................ 58
0x0FB – SSPLL Modulation Frequency Control Registers............ 59
0x0FC – SSPLL ................................................................................. 59
0x0FD – SSPLL Analog Control Registers ...................................... 59
Decoder ............................................................................................... 60
0x101 – Chip Status Register (CSTATUS) ..................................... 60
0x102 – Input Format (INFORM) ...................................................... 60
0x103 – Reserved .............................................................................. 61
0x104 – HSYNC Delay Control ........................................................ 61
0x105 – Reserved .............................................................................. 61
0x106 – Analog Control Register (ACNTL) ..................................... 62
0x107 – Cropping Register, High (CROP_HI) ................................ 62
0x108 – Vertical Delay Register, Low (VDELAY_LO) .................... 62
0x109 – Vertical Active Register, Low (VACTIVE_LO) .................. 63
0x10A – Horizontal Delay Register, Low (HDELAY_LO) .............. 63
TW8820
0x10B – Horizontal Active Register, Low (HACTIVE_LO) ............. 63
0x10C – Control Register I (CNTRL1) ............................................. 64
0x10D – CC/WSS Control................................................................. 64
0x110 – BRIGHTNESS Control Register (BRIGHT) ..................... 64
0x111 – CONTRAST Control Register (CONTRAST) .................. 64
0x112 – SHARPNESS Control Register I (SHARPNESS) ........... 65
0x113 – Chroma (U) Gain Register (SAT_U) ................................. 65
0x114 – Chroma (V) Gain Register (SAT_V) .................................. 65
0x115 – Hue Control Register (HUE) ............................................... 65
0x116 – Reserved .............................................................................. 65
0x117 – Vertical Peaking Control I .................................................... 66
0x118 – Coring Control Register (CORING) ................................... 66
0x119 – Reserved .............................................................................. 66
0x11A – CC/EDS Status Register (CC_STATUS) ......................... 66
0x11B – CC/EDS Data Register (CC_DATA) ................................ 67
0x11C – Standard Selection (SDT) .................................................. 67
0x11D – Standard Recognition (SDTR) .......................................... 67
0x11E – Reserved ............................................................................. 68
0x11F – Reserved .............................................................................. 68
0x120 – Clamping Gain (CLMPG) ................................................... 68
0x121 – Individual AGC Gain (IAGC) ............................................... 68
0x122 – AGC Gain (AGCGAIN) ....................................................... 68
0x123 – White Peak Threshold (PEAKWT) .................................... 68
0x124– Clamp level (CLMPL) ........................................................... 69
0x125– Sync Amplitude (SYNCT) .................................................... 69
0x126 – Sync Miss Count Register (MISSCNT) ............................. 69
0x127 – Clamp Position Register (PCLAMP) ................................. 69
0x128 – Vertical Control I ................................................................... 70
0x129 – Vertical Control II .................................................................. 70
0x12A – Color Killer Level Control .................................................... 70
0x12B – Comb Filter Control ............................................................. 70
0x12C – Luma Delay and HFilter Control ........................................ 71
0x12D – Miscellaneous Control Register I (MISC1) ....................... 71
0x12E – Miscellaneous Control Register II (MISC2) ....................... 71
0x12F – Miscellaneous Control III (MISC3) ..................................... 72
0x130 – Macrovision Detection ......................................................... 72
0x131 – Chip STATUS II (CSTATUS2) ........................................... 73
0x132 – H Monitor (HFREF) ............................................................. 73
0x133 – CLAMP MODE(CLMD) ...................................................... 73
0x134 – ID Detection Control (NSEN/SSEN/PSEN/WKTH) ......... 73
0x135 – Clamp Control (CLCNTL) ................................................... 74
0x140 – WSS0 ................................................................................... 74
0x141 – WSS1 ................................................................................... 74
0x142 – WSS2 ................................................................................... 74
SCALER ............................................................................................. 75
0x201 – General Scaler Control ........................................................ 75
0x202– Scaling Offset Control........................................................... 75
0x203– XSCALE_LO ........................................................................ 75
0x204– XSCALE_HI .......................................................................... 75
0x205– YSCALE_LO ........................................................................ 76
0x206– YSCALE_HI .......................................................................... 76
0x207– PXSCALE ............................................................................. 76
0x208– PXINC ................................................................................... 76
0x209– HDSCALE_LO ..................................................................... 76
0x20A– HDSCALE_HI ...................................................................... 76
0x20B– HDELAY2 ............................................................................. 77
0x20C– HACTIVE2_LO .................................................................... 77
0x20D– LNTT_HI ............................................................................... 77
0x20E– HPADJ_HI ............................................................................ 77
0x20F– HPADJ_LO ........................................................................... 77
0x210– HA_POS ............................................................................... 77
0x211– HA_LEN_LO ........................................................................ 78
0x212– HA_LEN_HI .......................................................................... 78
0x213– HS_POS ............................................................................... 78
0x214– HS_LEN ................................................................................ 78
0x215– VA_POS................................................................................ 78
0x216– VA_LEN_LO ......................................................................... 78
0x217– VA_LEN_HI .......................................................................... 78
0x218– VS_LEN_POS...................................................................... 79
0x219– LNTT_LO .............................................................................. 79
0x21A– DM_TOP .............................................................................. 79
0x21B– DM_BOT .............................................................................. 79
0x21C– PANEL_FRUN .................................................................... 79
6
0x21D– HTOTAL_LO ....................................................................... 79
0x21E– BLANK .................................................................................. 79
TCON .................................................................................................. 80
0x240– CSP Control .......................................................................... 80
0x241– CLP Position ......................................................................... 80
0x242– CLP Width ............................................................................. 80
0x243– RCK Control HI ..................................................................... 80
0x244– RCK Position LO .................................................................. 80
0x245– RCK Width LO ...................................................................... 80
0x246– ROE Control HI ..................................................................... 81
0x247– ROE Position LO .................................................................. 81
0x248– ROE Width LO ...................................................................... 81
0x249– RSP Control .......................................................................... 81
0x24A– RSP Position Control ........................................................... 81
0x24B– CPL Position Control ........................................................... 81
0x24C– CPL Position Control LO ..................................................... 82
0x24D– TCON Control I .................................................................... 82
0x24E– TCON Control II ................................................................... 82
0x280 – Image Adjustment Register ................................................ 83
0x281 – Image Adjustment Register ................................................ 83
0x282 – Image Adjustment Register ................................................ 83
0x283 – Image Adjustment Register ................................................ 83
0x284 – Image Adjustment Register ................................................ 83
0x285 – Image Adjustment Register ................................................ 83
0x286 – Image Adjustment Register ................................................ 84
0x287 – Image Adjustment Register ................................................ 84
0x288 – Image Adjustment Register ................................................ 84
0x289 – Image Adjustment Register ................................................ 84
0x28A – Image Adjustment Register................................................ 84
0x28B – Image Adjustment Register................................................ 84
0x28C – Image Adjustment Register ............................................... 85
0x2B0 – Image Adjustment Register................................................ 85
0x2B1 – Image Adjustment Register................................................ 85
0x2B2 – Image Adjustment Register................................................ 85
0x2B6 – Image Adjustment Register................................................ 85
0x2B7 – Image Adjustment Register................................................ 85
0x2B8 – Image Adjustment Register................................................ 86
0x2B9 – Image Adjustment Register................................................ 86
0x2BE – Image Adjustment Register ............................................... 86
0x2BF – Test Pattern Generator Register ....................................... 86
0x2E0 – LCDC Gamma Control Register ....................................... 87
0x2E1 – Gamma Table Address Port Register............................... 87
0x2E3 – Gamma Table Data Port Register ..................................... 87
0x2E4 – Dither Option Register ........................................................ 87
Dither Output Selection and Calculations ......................................... 88
0x2F0 – RGB Level Readout Register ............................................ 88
0x2F1 – RGB Level Readout Register ............................................ 88
0x2F2 – RGB Level Readout Register ............................................ 89
0x2F3 – RGB Level Readout Register ............................................ 89
0x2F4 – RGB Level Readout Register ............................................ 89
0x2F5 – RGB Level Readout Register ............................................ 89
0x2F8 – 8-bit Panel Interface Register ............................................. 89
0x2F9 – 8-bit Panel Interface Register ............................................. 90
FONT OSD ......................................................................................... 91
0x300 – Font OSD Control Register................................................. 91
0x301 – Test Register ........................................................................ 91
0x302 – Test Register ........................................................................ 91
0x303 – Font OSD Control Register................................................. 91
0x304 – Font OSD Control Register................................................. 92
0x305 – Font OSD Control Register................................................. 92
0x306 – OSD RAM Address Register ............................................. 92
0x307 – OSD RAM Data Port Hi Register ....................................... 92
0x308 – OSD RAM Data Port Lo Register ...................................... 92
0x309 – Font RAM Address Register .............................................. 93
0x30A – Font RAM Data Port ........................................................... 93
0x30B – Multi-Color Font Start Position Register ............................ 93
0x30C – Font OSD Control Register ................................................ 93
0x30D – Character Color Look-up table data port High Byte
Register ............................................................................................... 93
0x30E – Character Color Look-up table data port Low Byte
Register ............................................................................................... 93
0x310 – OSD Window1 Control Register ........................................ 94
0x311 – OSD Window1 Control Register ........................................ 94
TW8820
0x312 – OSD Window1 Control Register ........................................ 94
0x313 – OSD Window1 Control Register ........................................ 94
0x314 – OSD Window1 Control Register ........................................ 94
0x315 – OSD Window1 Control Register ........................................ 94
0x316 – OSD Window1 Control Register ....................................... 95
0x317 – OSD Window1 Control Register ........................................ 95
0x318 – OSD Window1 Control Register ........................................ 95
0x319 – OSD Window1 Control Register ........................................ 95
x31A – OSD Window1 Control Register .......................................... 95
0x31B – OSD Window1 Control Register ....................................... 95
0x31C – OSD Window1 Control Register ....................................... 96
0x31D – OSD Window1 Control Register ...................................... 96
0x31E – OSD Window1 Control Register ....................................... 96
0x31F – OSD Window1 Control Register ........................................ 96
0x320 – OSD Window2 Control Register ........................................ 96
0x321 – OSD Window2 Control Register ........................................ 96
0x322 – OSD Window2 Control Register ........................................ 97
0x323 – OSD Window2 Control Register ........................................ 97
0x324 – OSD Window2 Control Register ........................................ 97
0x325 – OSD Window2 Control Register ........................................ 97
0x326 – OSD Window2 Control Register ........................................ 97
0x327 – OSD Window2 Control Register ........................................ 97
0x328 – OSD Window2 Control Register ........................................ 98
0x329 – OSD Window2 Control Register ........................................ 98
0x32A – OSD Window2 Control Register ....................................... 98
0x32B – OSD Window2 Control Register ....................................... 98
0x32C – OSD Window2 Control Register ....................................... 98
0x32D – OSD Window2 Control Register ....................................... 99
0x32E – OSD Window2 Control Register ....................................... 99
0x32F – OSD Window2 Control Register ........................................ 99
0x330 – OSD Window3 Control Register ........................................ 99
0x331 – OSD Window3 Control Register ........................................ 99
0x332 – OSD Window3 Control Register ........................................ 99
0x333 – OSD Window3 Control Register ...................................... 100
0x334 – OSD Window3 Control Register ...................................... 100
0x335 – OSD Window3 Control Register ...................................... 100
0x336 – OSD Window3 Control Register ...................................... 100
0x337 – OSD Window3 Control Register ...................................... 100
0x338 – OSD Window3 Control Register ...................................... 100
0x339 – OSD Window3 Control Register ...................................... 100
0x33A – OSD Window3 Control Register ..................................... 101
0x33B – OSD Window3 Control Register ..................................... 101
0x33C – OSD Window3 Control Register ..................................... 101
0x33D – OSD Window3 Control Register ..................................... 101
0x33E – OSD Window3 Control Register ..................................... 101
0x33F – OSD Window3 Control Register ...................................... 101
0x340 – OSD Window4 Control Register ...................................... 102
0x341 – OSD Window4 Control Register ...................................... 102
0x342 – OSD Window4 Control Register ...................................... 102
0x343 – OSD Window4 Control Register ...................................... 102
0x344 – OSD Window4 Control Register ...................................... 102
0x345 – OSD Window4 Control Register ...................................... 102
0x346 – OSD Window4 Control Register ...................................... 103
0x347 – OSD Window4 Control Register ...................................... 103
0x348 – OSD Window4 Control Register ...................................... 103
0x349 – OSD Window4 Control Register ...................................... 103
0x34A – OSD Window4 Control Register ..................................... 103
0x34B – OSD Window4 Control Register ..................................... 103
0x34C – OSD Window4 Control Register ..................................... 104
0x34D – OSD Window4 Control Register ..................................... 104
0x34E – OSD Window4 Control Register ..................................... 104
0x34F – OSD Window4 Control Register ...................................... 104
0x350 – Font OSD Control Register .............................................. 104
0x351 – Font OSD Control Register .............................................. 104
0x352 – Font OSD Control Register .............................................. 105
0x353 – Multi-Color Font Start Position Register ........................... 105
0x354 – Multi-Color Font Start Position Register ........................... 105
SPI & MCU ....................................................................................... 106
0x4C0 – SPI Flash Mode Control Register .................................... 106
0x4C1 -- SPI Flash Mode Control Register ................................... 106
0x4C2 – SPI Flash Mode Control Register .................................... 106
0x4C3 – DMA Control Register ...................................................... 106
0x4C4 – Flash Busy Control Register ............................................ 106
7
0x4C5 – Wait Control Register........................................................ 107
0x4C6 – DMA Page Register ......................................................... 107
0x4C7 – DMA Index Register ......................................................... 107
0x4C8 – DMA Length Mid Byte Register ....................................... 107
0x4C9 – DMA Length Low Byte Register ...................................... 107
0x4CA – DMA Command Buffer1 Register .................................. 107
0x4CB – DMA Command Buffer2 Register .................................. 107
0x4CC – DMA Command Buffer3 Register .................................. 107
0x4CD – DMA Command Buffer4 Register .................................. 107
0x4CE – DMA Command Buffer5 Register .................................. 108
0x4D0 – DMA Read/Write Buffer1 Register .................................. 108
0x4D1 – DMA Read/Write Buffer2 Register .................................. 108
0x4D2 – DMA Read/Write Buffer3 Register .................................. 108
0x4D3 – DMA Read/Write Buffer4 Register .................................. 108
0x4D4 – DMA Read/Write Buffer5 Register .................................. 108
0x4D5 – DMA Read/Write Buffer6 Register .................................. 108
0x4D6 – DMA Read/Write Buffer7 Register .................................. 108
0x4D7 – DMA Read/Write Buffer8 Register .................................. 108
0x4D8 – SPI Flash Status Command Register............................. 109
0x4D9 – SPI Flash Busy Control Register ..................................... 109
0x4DA – DMA Length High Byte Register..................................... 109
0x4E0 – PCLK Control Register ..................................................... 109
0x4E1 – SPI CLK Control Register ................................................ 109
0x4E2 – Timer0 Divider High Byte Register .................................. 109
0x4E3 – Timer0 Divider Low Byte Register ................................... 110
0x4E4 – Timer1 Divider High Byte Register .................................. 110
0x4E5 – Timer1 Divider Low Byte Register ................................... 110
0x4E6 – Timer2 Divider High Byte Register .................................. 110
0x4E7 – Timer2 Divider Low Byte Register ................................... 110
0x4E8 – Timer3 Divider High Byte Register .................................. 110
0x4E9 – Timer3 Divider Low Byte Register ................................... 110
MCU SFR Register .......................................................................... 111
0x9A – Code Bank Address Register ............................................ 111
0x9B – Cache Control Register ...................................................... 111
0xE2 – Chip Access Mode Control Register ................................ 111
0xFA – Interrupt7~9 Control Register ............................................ 111
0xFB – Interrupt7~9 Control Register ............................................ 112
0xFC – Interrupt7~9 Control Register ............................................ 112
0xFD – Interrupt7~9 Control Register ............................................ 112
0xFE – Interrupt7~9 Control Register ............................................ 112
0x80 – SFR Register ....................................................................... 112
0x81 – SFR Register ....................................................................... 112
0x82 – SFR Register ....................................................................... 112
0x83 – SFR Register ....................................................................... 112
0x84 – SFR Register ....................................................................... 113
0x85 – SFR Register ....................................................................... 113
0x86 – SFR Register ....................................................................... 113
0x87 – SFR Register ....................................................................... 113
0x88 – SFR Register ....................................................................... 113
0x89 – SFR Register ....................................................................... 113
0x8A – SFR Register ...................................................................... 113
0x8B – SFR Register ....................................................................... 113
0x8C – SFR Register ...................................................................... 113
0x8D – SFR Register ....................................................................... 114
0x8E – SFR Register ....................................................................... 114
0x90 – SFR Register ....................................................................... 114
0x91 – SFR Register ....................................................................... 114
0x92 – SFR Register ....................................................................... 114
0x93 – SFR Register........................................................................ 114
0x95 – SFR Register........................................................................ 114
0x98 – SFR Register........................................................................ 114
0x99 – SFR Register ....................................................................... 114
0xA0 – SFR Register ...................................................................... 115
0xA8 – SFR Register ...................................................................... 115
0xB0 – SFR Register ...................................................................... 115
0xB8 – SFR Register ...................................................................... 115
0xC0 – SFR Register ...................................................................... 115
0xC1 – SFR Register ...................................................................... 115
0xC2 – SFR Register ...................................................................... 115
0xC3 – SFR Register ...................................................................... 115
0xC4 – SFR Register ...................................................................... 115
0xC5 – SFR Register ...................................................................... 116
0xC6 – SFR Register ...................................................................... 116
TW8820
0xC7 – SFR Register ...................................................................... 116
0xC8 – SFR Register ...................................................................... 116
0xC9 – SFR Register ...................................................................... 116
0xCA – SFR Register ...................................................................... 116
0xCB – SFR Register ...................................................................... 116
0xCC – SFR Register ...................................................................... 116
0xCD – SFR Register ...................................................................... 116
0xCE – SFR Register ...................................................................... 117
0xD0 – SFR Register ...................................................................... 117
0xD8 – SFR Register ...................................................................... 117
0xE0 – SFR Register ...................................................................... 117
0xE8 – SFR Register ....................................................................... 117
0xE9 – SFR Register ...................................................................... 117
0xEA – SFR Register ...................................................................... 117
0xEB – SFR Register ...................................................................... 117
0xF0 – SFR Register ...................................................................... 117
0xF8 – SFR Register ...................................................................... 118
0xF9 – SFR Register ...................................................................... 118
Life Support Policy .......................................................................... 119
Revision History .............................................................................. 120
8
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