Titlepage
Release History
Contents
List of Tables
List of Figures
Preface
About This Manual
Notational Conventions
Related Documentation from Texas Instruments
Trademarks
Introduction
1.1 Purpose of the Peripheral
1.2 Features
Architecture
2.1 EMIF16 Signal Descriptions
2.2 Memory Organization
2.3 Supported Modes
2.4 Configuring the EMIF16 for Asynchronous Access
2.5 ASRAM/NOR Flash Interface
2.5.1 EMIF16 Signal Description - ASRAM/NOR Flash
2.5.2 Programmable EMIF16 Parameters
2.5.3 EMIF16 Truth Table
2.5.4 Switching Waveforms
2.5.4.1 Asynchronous Reads
2.5.4.2 Asynchronous Writes
2.5.5 Select Strobe Mode
2.5.5.1 Asynchronous Reads in SS Mode
2.5.5.2 Asynchronous Writes in SS Mode
2.5.6 WE Strobe Mode
Operating Modes
3.1 NAND Flash Mode
3.1.1 Connecting to NAND Flash
3.2 Configuring EMIF16 in NAND Flash Mode
3.3 EMIF16 Signal Description - NAND Flash
3.4 Using ALE and CLE
3.5 NAND Read and Program Operations
3.6 Checking the Status of Operation
3.7 ECC Support
3.8 Extended Wait Mode
3.9 Data Bus Parking
3.10 Interrupt Support
3.11 NOR Flash Page Mode
3.12 Reset Considerations
Registers
4.1 Registers Overview
4.2 Revision Code and Status Register (RCSR)
4.3 Async Wait Cycle Config Register (AWCCR)
4.4 Async 1 Config Register (A1CR)
4.5 Async 2 Config Register (A2CR)
4.6 Async 3 Config Register (A3CR)
4.7 Async 4 Config Register (A4CR)
4.8 Interrupt Raw Register (IRR)
4.9 Interrupt Masked Register (IMR)
4.10 Interrupt Mask Set Register (IMSR)
4.11 Interrupt Mask Clear Register (IMCR)
4.12 NAND Flash Control Register (NANDFCR)
4.13 NAND Flash Status Register (NANDFSR)
4.14 Page Mode Control Register (PMCR)
4.15 NAND Flash CS2 (CE0) 1-Bit ECC Register (NFECCCS2R)
4.16 NAND Flash CS3 (CE1) 1-Bit ECC Register (NFECCCS3R)
4.17 NAND Flash CS4 (CE2) 1-Bit ECC Register (NFECCCS4R)
4.18 NAND Flash CS5 (CE3) 1-Bit ECC Register (NFECCCS5R)
4.19 NAND Flash 4-Bit ECC Load Register (NANDF4BECCLR)
4.20 NAND Flash 4-Bit ECC 1 Register (NANDF4BECC1R)
4.21 NAND Flash 4-Bit ECC 2 Register (NANDF4BECC2R)
4.22 NAND Flash 4-Bit ECC 3 Register (NANDF4BECC3R)
4.23 NAND Flash 4-Bit ECC 4 Register (NANDF4BECC4R)
4.24 NAND Flash Error Address 1 Register (NANDFEA1R)
4.25 NAND Flash Error Address 2 Register (NANDFEA2R)
4.26 NAND Flash Error Value 1 Register (NANDFEV1R)
4.27 NAND Flash Error Value 2 Register (NANDFEV2R)
Index
Numerics
A
B
C
D
E
F
H
I
M
N
O
P
R
S
T
W