S3C6410 Ver la hoja de datos (PDF) - Samsung

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componentes Descripción

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S3C6410

RISC Microprocessor

Samsung 

Table of Contents (Continued)

Chapter 6

SROM Controller

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

6.2 Feature ....................................................................................................................................................6-1

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

6.4 SROM Controller Function Description ...................................................................................................6-2

6.4.1 nWAIT Pin Operation .......................................................................................................................6-2

6.5 Programmable Access Cycle ..................................................................................................................6-3

6.6 Special Function Registers......................................................................................................................6-4

6.6.1 SROM Bus Width & Wait Contrl Register(SROM_BW)...................................................................6-4

6.6.2 SROM Bank Control Register (SROM_BC : XrCSn0 ~ XrCSn2) ....................................................6-6

Chapter 7

OneNAND Controller

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

7.2 Feature ....................................................................................................................................................7-1

7.3 Block Diagram .........................................................................................................................................7-2

7.4 Signal Description ...................................................................................................................................7-3

7.4.1 External Memory Interface...............................................................................................................7-3

7.5 Input Clocks.............................................................................................................................................7-4

7.6 Memory Address Mapping ......................................................................................................................7-5

7.7 Command Mapping .................................................................................................................................7-5

http://www.DataSheet4U.net/

7.7.1 "00" = Map 00 Commands ...............................................................................................................7-5

7.7.2 "01" = MAP 01 COMMANDS.......................................................................................................7-6

7.7.3 "10" = Map 10 Commands. ..............................................................................................................7-7

7.7.3.1 Erase Operation........................................................................................................................7-7

7.7.3.2 Lock, Unlock and Lock-Tight Operations .................................................................................7-8

7.7.3.3 Copy Back Operations..............................................................................................................7-9

7.7.3.4 OTP and Spare Area Access Operations.................................................................................7-9

7.7.3.5 Verify Read Operations ............................................................................................................7-10

7.7.3.6 Pipeline Read-Ahead or Write-Ahead Operations ...................................................................7-10

7.7.3.7 Read/Modify/Write Operations .................................................................................................7-11

7.7.4 "11" = Map 11 Commands. ..............................................................................................................7-11

7.8 Pipeline Read/Write Ahead Command ...................................................................................................7-12

7.8.1 Set Up a Single Area for Pipelined Read-Ahead .............................................................................7-12

7.8.2 Set Up Multiple Areas for Pipelined Read-Ahead............................................................................7-13

7.9 controller Usage Exception .....................................................................................................................7-14

7.10 Boot with OneNAND Controller.............................................................................................................7-14

7.11 Register Description ..............................................................................................................................7-15

7.11.1 Memory Map ..................................................................................................................................7-15

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S3C6410X_USER’S MANUAL_REV 1.00

datasheet pdf - http://www.DataSheet4U.net/

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