S3C2410A Ver la hoja de datos (PDF) - Samsung

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S3C2410A

200MHz & 266MHz 32-Bit RISC Microprocessor

Samsung 

Table of Contents (Continued)

Chapter 6 NAND Flash Controller

Overview .............................................................................................................................................6-1

Features .....................................................................................................................................6-1

Block Diagram ............................................................................................................................6-2

Operation Scheme.......................................................................................................................6-2

Auto Boot Mode Sequence...........................................................................................................6-3

Nand Flash Mode Configuration ....................................................................................................6-3

Nand Flash Memory Timing..........................................................................................................6-3

Pin Configuration .........................................................................................................................6-4

Boot and Nand Flash Configurations..............................................................................................6-4

512-Byte Ecc Parity Code Assignment Table.................................................................................6-4

Nand Flash Memory Mapping .......................................................................................................6-5

Special Function Registers...................................................................................................................6-6

Nand Flash Configuration (NFCONF) Register ................................................................................6-6

Nand Flash Command Set (NFCMD) Register................................................................................6-7

Nand Flash Address Set (NFADDR) Register.................................................................................6-7

Nand Flash Data (NFDATA) Register.............................................................................................6-7

Nand Flash Operation Status (NFSTAT) Register ...........................................................................6-8

Nand Flash ECC (NFECC) Register ..............................................................................................6-8

Chapter 7 Clock & Power Management

Overview .............................................................................................................................................7-1

Functional Description .........................................................................................................................7-2

Clock Architecture.......................................................................................................................7-2

Clock Source Selection................................................................................................................7-2

Phase Locked Loop (PLL) ............................................................................................................7-4

Clock Control Logic .....................................................................................................................7-6

Power Management .....................................................................................................................7-9

Clock Generator & Power Management Special Register ........................................................................7-19

Lock Time Count Register (LOCKTIME).........................................................................................7-19

PLL Value Selection Table ...........................................................................................................7-20

Clock Control Register (CLKCON).................................................................................................7-21

Clock Slow Control (CLKSLOW) Register ......................................................................................7-22

Clock Divider Control (CLKDIVN) Register......................................................................................7-22

S3C2410A MICROPROCESSOR

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