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AT91SAM9263 датащи(PDF) 21 Page - ATMEL Corporation |
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AT91SAM9263 датащи(HTML) 21 Page - ATMEL Corporation |
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21 / 51 page ![]() 21 6249HS–ATARM–27-Jul-09 AT91SAM9263 Preliminary 8. Memories Figure 8-1. AT91SAM9263 Memory Mapping USB HOST ITCM (2) DTCM (2) ROM DMAC 16K SRAM0 0xFFFA 0000 0xFFFA 4000 0xFFFA C000 0xFFFA 8000 0xFFF8 4000 0xFFF8 8000 0xFFF9 0000 0xFFF9 4000 0xFFF9 C000 0xFFF7 8000 0xFFF8 C000 0xFFF9 8000 256M Bytes 0x1000 0000 0x0000 0000 0x0FFF FFFF 0xFFFF FFFF 0xF000 0000 0xEFFF FFFF Address Memory Space Internal Peripherals Internal Memories EBI0 Chip Select 0 EBI0 Chip Select 1/ EBI0 SDRAMC EBI0 Chip Select 2 EBI0 Chip Select 3/ NANDFlash EBI0 Chip Select 4/ Compact Flash Slot 0 EBI0 Chip Select 5/ Compact Flash Slot 1 EBI1 Chip Select 0 EBI1 Chip Select 2/ NANDFlash Undefined (Abort) 256M Bytes 256M Bytes 256M Bytes 256M Bytes 256M Bytes 256M Bytes 256M Bytes 1,280M Bytes 0x2000 0000 0x1FFF FFFF 0x3000 0000 0x2FFF FFFF 0x4000 0000 0x3FFF FFFF 0x6FFF FFFF 0x6000 0000 0x5FFF FFFF 0x5000 0000 0x4FFF FFFF 0x7000 0000 0x7FFF FFFF 0x8000 0000 0x8FFF FFFF 0x9000 0000 256M Bytes 0xFFFF FD00 0xFFFF FC00 0xFFFF FA00 0xFFFF F800 0xFFFF F200 0xFFFF F000 0xFFFF EE00 16 Bytes 256 Bytes 512 bytes 512 bytes 512 Bytes 512 Bytes PMC PIOC PIOB PIOA DBGU RSTC 0xFFFF ED10 512 Bytes AIC 0xFFFF EA00 512 Bytes MATRIX 0xFFFF E400 512 Bytes SMC0 0xFFFF FD10 16 Bytes SHDWC 0xFFFF E200 512 Bytes SDRAMC0 0xFFFF FD20 16 Bytes RTT0 0xFFFF FD30 16 Bytes PIT 0xFFFF FD40 16 Bytes WDT 0xFFFF FD50 16 Bytes GPBR 0xFFFF FD60 256M Bytes Peripheral Mapping Internal Memory Mapping Notes: (1) Can be ROM, EBI0_NCS0 or SRAM depending on BMS and REMAP (2) Software programmable 0xFFFC 8000 Reserved 0xFFFF FFFF System Controller Mapping 16K Bytes 0xFFFF FFFF Reserved 0xFFFF C000 0xFFFB 8000 0xFFFB 0000 0xFFFC 0000 0xFFFB C000 0xFFFC 4000 0xFFFF E000 ECC0 512 Bytes CCFG 0xFFFF EC00 0x0020 0000 0x0030 0000 0x0050 0000 0x0060 0000 0x0010 0000 0x0040 0000 0x0080 0000 Reserved 0x00A0 0000 Boot Memory (1) 0x0000 0000 0xF000 0000 0x9FFF FFFF EBI1 Chip Select 1/ EBI1 SDRAMC 256M Bytes 0xA000 0000 SMC1 SDRAMC1 ECC1 PIOE PIOD RTT1 0xFFFF E600 0xFFFF E800 0xFFFF F400 0xFFFF F600 0xFFFF FDB0 512 bytes 512 bytes 512 bytes 512 Bytes 512 bytes 80 Bytes 16K Bytes 16K Bytes 16K Bytes 16K Bytes 16K Bytes 16K Bytes 16K Bytes 16K Bytes 16K Bytes 16K Bytes 16K Bytes 16K Bytes 16K Bytes 16K Bytes 16K Bytes 16K Bytes 16K Bytes 16K Bytes 16K Bytes AC97C SPI1 CAN0 PWMC EMAC ISI Reserved SPI0 2DGE TCO, TC1, TC2 MCI0 MCI1 USART0 USART1 SSC0 USART2 TWI SSC1 Reserved Reserved UDP Reserved SYSC 16K Bytes 0xFFF7 C000 0xFFF8 0000 0xFFFC C000 0xFFFF C000 SRAM (2) Reserved 0x0090 0000 0x00B0 0000 Reserved LCD Controller 0x0070 0000 |
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