at91sam9263 ATMEL Corporation, at91sam9263 Datasheet - Page 1056

• Manufacturer Part Number: at91sam9263
• Description: At91 Arm Thumb Microcontrollers
• Manufacturer: ATMEL Corporation

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AT91SAM9263 Preliminary
10 Peripherals ............................................................................................. 32
11 ARM926EJ-S Processor Overview ....................................................... 47
12 AT91SAM9263 Debug and Test ............................................................ 65
13 AT91SAM9263 Boot Program ............................................................... 95
9.2Reset Controller ......................................................................................................28
9.3Shutdown Controller ................................................................................................28
9.4Clock Generator ......................................................................................................28
9.5Power Management Controller ................................................................................29
9.6Periodic Interval Timer ............................................................................................29
9.7Watchdog Timer ......................................................................................................29
9.8Real-time Timer .......................................................................................................30
9.9General-purpose Backup Registers ........................................................................30
9.10Backup Power Switch ............................................................................................30
9.11Advanced Interrupt Controller ...............................................................................30
9.12Debug Unit ............................................................................................................30
9.13Chip Identification ..................................................................................................31
9.14PIO Controllers ......................................................................................................31
10.1User Interface ........................................................................................................32
10.2Identifiers ...............................................................................................................32
10.3Peripherals Signals Multiplexing on I/O Lines .......................................................33
10.4System Resource Multiplexing ..............................................................................40
10.5Embedded Peripherals Overview ..........................................................................41
11.1Overview ...............................................................................................................47
11.2Block Diagram .......................................................................................................48
11.3ARM9EJ-S Processor ...........................................................................................48
11.4CP15 Coprocessor ................................................................................................56
11.5Memory Management Unit (MMU) ........................................................................59
11.6Caches and Write Buffer .......................................................................................60
11.7Tightly-Coupled Memory Interface ........................................................................62
11.8Bus Interface Unit ..................................................................................................63
12.1Description ............................................................................................................65
12.2Block Diagram .......................................................................................................66
12.3Application Examples ............................................................................................67
12.4Debug and Test Pin Description ............................................................................68
12.5Functional Description ...........................................................................................68
6249D–ATARM–20-Dec-07