NVPTYP=ROM, SRAMSIZ=48K, NVPSIZ2=NONE, NVPSIZ=NONE
Chip ID Register
| VERSION | Version of the Device |
| EPROC | Embedded Processor 1 (ARM946ES): ARM946ES 2 (ARM7TDMI): ARM7TDMI 3 (CM3): Cortex-M3 4 (ARM920T): ARM920T 5 (ARM926EJS): ARM926EJS 6 (CA5): Cortex-A5 7 (CM4): Cortex-M4 |
| NVPSIZ | Nonvolatile Program Memory Size 0 (NONE): None 1 (8K): 8 Kbytes 2 (16K): 16 Kbytes 3 (32K): 32 Kbytes 5 (64K): 64 Kbytes 7 (128K): 128 Kbytes 8 (160K): 160 Kbytes 9 (256K): 256 Kbytes 10 (512K): 512 Kbytes 12 (1024K): 1024 Kbytes 14 (2048K): 2048 Kbytes |
| NVPSIZ2 | Second Nonvolatile Program Memory Size 0 (NONE): None 1 (8K): 8 Kbytes 2 (16K): 16 Kbytes 3 (32K): 32 Kbytes 5 (64K): 64 Kbytes 7 (128K): 128 Kbytes 9 (256K): 256 Kbytes 10 (512K): 512 Kbytes 12 (1024K): 1024 Kbytes 14 (2048K): 2048 Kbytes |
| SRAMSIZ | Internal SRAM Size 0 (48K): 48 Kbytes 1 (192K): 192 Kbytes 2 (384K): 384 Kbytes 3 (6K): 6 Kbytes 4 (24K): 24 Kbytes 5 (4K): 4 Kbytes 6 (80K): 80 Kbytes 7 (160K): 160 Kbytes 8 (8K): 8 Kbytes 9 (16K): 16 Kbytes 10 (32K): 32 Kbytes 11 (64K): 64 Kbytes 12 (128K): 128 Kbytes 13 (256K): 256 Kbytes 14 (96K): 96 Kbytes 15 (512K): 512 Kbytes |
| ARCH | Architecture Identifier 136 (SAM4SxA): SAM4SxA (48-pin version) 137 (SAM4SxB): SAM4SxB (64-pin version) 138 (SAM4SxC): SAM4SxC (100-pin version) |
| NVPTYP | Nonvolatile Program Memory Type 0 (ROM): ROM 1 (ROMLESS): ROMless or on-chip Flash 2 (FLASH): Embedded Flash Memory 3 (ROM_FLASH): ROM and Embedded Flash Memory- NVPSIZ is ROM size- NVPSIZ2 is Flash size 4 (SRAM): SRAM emulating ROM |
| EXT | Extension Flag |