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IC1114_datasheet.pdf

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IC1114-F48LQ 1. FEATURES − High speed 8-bit micro-controller with 4 system clocks per machine cycle Instruction-set compatible with MCS-51 − − Embedded 32K-byte program FLASH ROM for product quick delivery. In System Programming, ISP is supported by either USB or I2C port. − Built in fixed address 256 bytes data RAM. − Built in floating address 4608 bytes data RAM − Extra 1K bytes CPU data RAM space available by disable central control block function. − System power saving mode ready, idle & power down modes. endpoints. (Including control, interrupt, bulk in and bulk out endpoints) − Built in ICSI in-house bi-directional parallel port for quick data transfer. Both master and slave modes are supported. − Master/Slave IIC and UART/RS-232 interface for external device communication. − Smart Media Card/NAND type flash chip interface complies with Smart Media Specification Rev.1.1 and Smart Media Identify Number Specification Version 1.1 − Built-in hardware ECC (Error Correction Code) check − Three programmable 16-bit timer/counter and for Smart Media Card/NAND type flash chip. watchdog timer. − Compliant with USB Specification Rev.1.1 supports full speed (12Mbits/sec), one device address and four − 3.0~3.6V supply. − 48LQFP packages is available. Integrated Circuit Solution Inc. 1 Version 1.0
IC1114-F48LQ 2. PIN INFORMATION 2.1.1. PIN FUNCTION DESCRIPTION Function Signal Name IO Parallel Port PP_D0 PP_D1 PP_D2 PP_D3 PP_D4 PP_D5 PP_D6 PP_D7 PP_RW PP_RDY PP_EN IO_TR IO_TR IO_TR IO_TR IO_TR IO_TR IO_TR IO_TR IO_PU IO_PU IO_TR Pin Number 10 16 24 25 34 36 44 48 12 22 30 Description Parallel port data bus bit 0. Share with PC0 Parallel port data bus bit 1. Share with PC1 Parallel port data bus bit 2. Share with PC2 Parallel port data bus bit 3. Share with PC3 Parallel port data bus bit 4. Share with PC4 Parallel port data bus bit 5. Share with PC5 Parallel port data bus bit 6. Share with PC6 Parallel port data bus bit 7. Share with PC7 Parallel port read/write trigger, active high. Share with P31 Parallel port READY signal, active high. Share with P30 Parallel port enable, active high. Share with P35 Integrated Circuit Solution Inc. 2 Version 1.0
IC1114-F48LQ Function SM Card Master/Slave IIC UART Timer/counter EXT interrupt Signal Name IO PP_DIR SM_D0 SM_D1 SM_D2 SM_D3 SM_D4 SM_D5 SM_D6 SM_D7 SM_CD1 SM_CLE SM_RNB SM_ALE SM_RD SM_WR SM_WP IIC_CL IIC_DA TXD RXD T1 T2 T2EX INT0 P10 P11 P12 P13 P14 P15 P16 P17 P30 P31 P32 P35 P36 P37 P45 P46 P47 P84 P85 P86 P87 PC0 PC1 IO_PU IO_TR IO_TR IO_TR IO_TR IO_TR IO_TR IO_TR IO_TR IO_PU IO_PU IO_PU IO_PU IO_TR IO_TR IO_TR IO_PU IO_PU IO_PU IO_PU IO_TR IO_TR IO_TR IO_PU IO_TR IO_TR IO_TR IO_TR IO_TR IO_TR IO_TR IO_TR IO_PU IO_PU IO_PU IO_PU IO_PU IO_PU IO_PU IO_PU IO_PU IO_PU IO_TR IO_TR IO_TR IO_TR IO_TR Description Parallel port direction control. Share with P45 SM card data bus bit 0. Share with PC0 SM card data bus bit 1. Share with PC1 SM card data bus bit 2. Share with PC2 SM card data bus bit 3. Share with PC3 SM card data bus bit 4. Share with PC4 SM card data bus bit 5. Share with PC5 SM card data bus bit 6. Share with PC6 SM card data bus bit 7. Share with PC7 Card detect pin, active low. Share with P84 Command latch enable, active high. Share with P45 Ready/Busy. Share with P46 Address latch enable, active high. Share with P47 Read enable, active low. Share with P85 Write enable, active low. Share with P86 Write protect, active low. Share with P87 IIC clock. Share with P31 IIC data. Share with P30 Serial output. Share with P31 Serial input. Share with P30 External pin for timer 1. Share with P35 External counter clock input for timer 2. Share with P10 External counter enable for timer 2. Share with P11 External interrupt 0. Share with P32 Port 1 bit 0. Port 1 bit 1. Port 1 bit 2. Port 1 bit 3. Port 1 bit 4. Port 1 bit 5. Port 1 bit 6. Port 1 bit 7. Port 3 bit 0. Port 3 bit 1. Port 3 bit 2. Port 3 bit 5. Port 3 bit 6. Port 3 bit 7. Port 4 bit 5. Port 4 bit 6. Port 4 bit 7. Port 8 bit 4. Port 8 bit 5. Port 8 bit 6. Port 8 bit 7. Port C bit 0. Port C bit 1. Pin Number 31 10 16 24 25 34 36 44 48 8 31 19 21 11 26 29 12 22 12 22 30 9 23 13 9 23 17 18 20 47 14 15 22 12 13 30 35 28 31 19 21 8 11 26 29 9 23 Integrated Circuit Solution Inc. 3 Version 1.0
Description Port C bit 2. Port C bit 3. Port C bit 4. Port C bit 5. Port C bit 6. Port C bit 7. External loop filter pin, a capacitor is connected between this pin and analog ground USB DPLUS pin USB DMINUS pin XTAL oscillator input pin XTAL oscillator output pin Pin Number 17 18 20 47 14 15 41 37 38 45 46 3 6 7 IC1114-F48LQ Function Signal Name IO PLL PC2 PC3 PC4 PC5 PC6 PC7 FILTER IO_TR IO_TR IO_TR IO_TR IO_TR IO_TR O DPLUS DMINUS XTAL1 XTAL2 AVDD AVSS VSS VDD RST SEL1 SEL2 USB XTAL Power Power SELCLK Note : − After reset, all extra function is disabling. When extra function enable, that I/O is in input or output mode is System reset pin, Shmmit trigger CPU clock select pin 1 CPU clock select pin 2 2/5/33 Digital ground pin 1/4/27/32 Digital 3.3V IO IO I O P P P P I I I 39/43 Analog 3.3V 40/42 Analog ground dependent on pin function. − Ports are GPIO and input after reset, and still a GPIO if the extra function does not turn on by software. The initial state of GPIO is High, LOW, or TRI-STATE, which is dependent on I/O cell as IO_PU, IO_PD or IO_TR. − SEL [2:1]=00, 01, or 10 CPU clock is 12Mhz, 24Mhz or 48Mhz. SEL [2:1]=11 is reserved. − Connect 1.2 Mohm between XTAL1 and XTAL2. − Connect 820 pF between FILTER and VSS. Integrated Circuit Solution Inc. 4 Version 1.0
IC1114-F48LQ 3. FUNCTION DESCRIPTION IC1114 includes a turbo 80T32 CPU core, 32K-byte internal program Flash-ROM, 5.5-bytes SRAM and many interface blocks. Including USB function, SM flash card interface, UART, NAND type flash chip interface, I2C master & slave blocks and high speed parallel port master & slave interface. If turning on extra function, the data can be shared through central control block as Figure 1. Data can be transferred very effective and result a best performance in card reader and other application. The IC1114 embedded full speed USB port as major bridges to talk to other host. IC1114 also provides both master and slave parallel port, UART port and I2C port for any extended function usage. For those early development or code always changing environment, IC1114 provides a flexible solution with embedded 32K bytes program Flash-ROM. User can update her/his ROM code by our built in ISP function. IC1114’s ISP function gives customer three different choices to take, via USB and I2C. IC1114 can support CPU data memory space up to 5.5K bytes by turning off central control block. For that huge data RAM consumed application, this extra space can still be accessed by executing “MOVX” command. For those more I/O ports required applications, IC1114 can provide up to 29 general I/O pins. Figure 1. System block diagram Integrated Circuit Solution Inc. 5 Version 1.0
IC1114-F48LQ 4. ABSOLUTE MAXIMUM RATINGS Parameter Operating temperature under bias Storage temperature range Voltage on I/O port Voltage on any other pin to VSS Rating 0 to +70 -65 to +125 5.5 3.8 Unit ℃ ℃ V V Stressing the device beyond the "Absolute Maximum Rating" may cause permanent damage. This is stress rating only. Operation beyond the "operating conditions" is not recommended and extended exposure beyond the "operating conditions" may affect device reliability. OPERATING RANGES Commercial devices case temperature VCC supply voltage Input capacitor Input Voltage of I/O port Input Voltage of other pin Oscillator frequency 0 to +70 ℃ +3.0 to 3.6V 5 pF Vss-0.3, 5.5V Vss-0.3, VDD+0.3 12 MHz Minimum D.C. input voltage is -0.5 V. During transitions, inputs may undershoot ,to -2.0 V for periods less than 20 ns. Maximum D.C. voltage on output pins is VCC+0.5 V, which may overshoot to VCC + 2.0 V for periods less than 20 ns. Integrated Circuit Solution Inc. 6 Version 1.0
IC1114-F48LQ 5. DC ELECTRICAL CHARACTERISTICS (VDD-VSS= 3.6V to 3.0V) Symbol Vil Vih Vil1 Input low voltage of GPIO Input high voltage of GPIO Input low voltage (XTAL1) Parameter Min -0.5 2.0 -0.5 Input high voltage (XTAL1) Vih1 Vsch+ RST positive Schmidt-trigger threshold voltage Vsch- RST negative Schmidt-trigger threshold voltage Vol Output low voltage of USB Max Unit Test conditions 0.8 5.5 0.2Vcc - 0.3 V V Vcc=3.0V V 0.7Vcc Vcc+0.5 V Vcc+0.5 V V V Iol=4.0mA, Vcc=3.0V 2.0 0 0.8 0.4 2.4 V Ioh=4.0mA, V V Vcc=3.0V Iol=4.0mA, Vcc=3.0V Ioh=4.0mA Vcc=3.0V Vcc=3.6V, no load uA Vin=0Vor 3.6V ohm mA mA mA mA mA mA uA Vcc=3.6V V Vcc=3.6V, no load Voh Vol Output high voltage of USB Output low voltage of I/O port, RST Voh Output high voltage of I/O port, RST Ili Ru Icc active mode Icci idle mode Input leakage current IO_PU pull up resister 12 MHz 24 MHz 48 MHz 12 MHz 24 MHz 48 MHz Current in power down mode Minimum voltage to keep RAM data Ipd Vdr − Active mode Vcc NC CLOCK SIGNAL Integrated Circuit Solution Inc. - 2.4 -10 50K 2 0.4 - +10 150K 20 30 40 3 4 4 500 Vcc Icc Vcc RST Vcc XTAL2 XTAL1 Vss P0 EA 7 Version 1.0
Vcc Icc Vcc IC1114-F48LQ − Idle mode NC CLOCK SIGNAL RST Vcc P0 EA XTAL2 XTAL1 Vss − Power down mode (Vcc = 2.0V to Vcc) Vcc Icc Vcc NC RST Vcc XTAL2 XTAL1 Vss P0 EA Integrated Circuit Solution Inc. 8 Version 1.0
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