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CHIPID

Peripheral Memory Blocks

address_offset : 0x0 Bytes (0x0)
size : 0x200 byte (0x0)
mem_usage : registers
protection : not protected

Registers

CIDR

EXID


CIDR

Chip ID Register
address_offset : 0x0 Bytes (0x0)
size : 32 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0

CIDR CIDR read-only 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 VERSION EPROC NVPSIZ NVPSIZ2 SRAMSIZ ARCH NVPTYP EXT

VERSION : Version of the Device
bits : 0 - 4 (5 bit)
access : read-only

EPROC : Embedded Processor
bits : 5 - 7 (3 bit)
access : read-only

Enumeration:

0x1 : ARM946ES

ARM946ES

0x2 : ARM7TDMI

ARM7TDMI

0x3 : CM3

Cortex-M3

0x4 : ARM920T

ARM920T

0x5 : ARM926EJS

ARM926EJS

0x6 : CA5

Cortex-A5

0x7 : CM4

Cortex-M4

End of enumeration elements list.

NVPSIZ : Nonvolatile Program Memory Size
bits : 8 - 11 (4 bit)
access : read-only

Enumeration:

0x0 : NONE

None

0x1 : 8K

8 Kbytes

0x2 : 16K

16 Kbytes

0x3 : 32K

32 Kbytes

0x5 : 64K

64 Kbytes

0x7 : 128K

128 Kbytes

8 : 160K

160 Kbytes

0x9 : 256K

256 Kbytes

0xA : 512K

512 Kbytes

0xC : 1024K

1024 Kbytes

0xE : 2048K

2048 Kbytes

End of enumeration elements list.

NVPSIZ2 : Second Nonvolatile Program Memory Size
bits : 12 - 15 (4 bit)
access : read-only

Enumeration:

0x0 : NONE

None

0x1 : 8K

8 Kbytes

0x2 : 16K

16 Kbytes

0x3 : 32K

32 Kbytes

0x5 : 64K

64 Kbytes

0x7 : 128K

128 Kbytes

0x9 : 256K

256 Kbytes

0xA : 512K

512 Kbytes

0xC : 1024K

1024 Kbytes

0xE : 2048K

2048 Kbytes

End of enumeration elements list.

SRAMSIZ : Internal SRAM Size
bits : 16 - 19 (4 bit)
access : read-only

Enumeration:

0x0 : 48K

48 Kbytes

0x1 : 192K

192 Kbytes

2 : 384K

384 Kbytes

0x3 : 6K

6 Kbytes

0x4 : 24K

24 Kbytes

0x5 : 4K

4 Kbytes

0x6 : 80K

80 Kbytes

0x7 : 160K

160 Kbytes

0x8 : 8K

8 Kbytes

0x9 : 16K

16 Kbytes

0xA : 32K

32 Kbytes

0xB : 64K

64 Kbytes

0xC : 128K

128 Kbytes

0xD : 256K

256 Kbytes

0xE : 96K

96 Kbytes

0xF : 512K

512 Kbytes

0x2 : 2K

2 Kbytes

End of enumeration elements list.

ARCH : Architecture Identifier
bits : 20 - 27 (8 bit)
access : read-only

Enumeration:

0x88 : SAM4SxA

SAM4SxA (48-pin version)

0x89 : SAM4SxB

SAM4SxB (64-pin version)

0x8A : SAM4SxC

SAM4SxC (100-pin version)

End of enumeration elements list.

NVPTYP : Nonvolatile Program Memory Type
bits : 28 - 30 (3 bit)
access : read-only

Enumeration:

0x0 : ROM

ROM

0x1 : ROMLESS

ROMless or on-chip Flash

0x2 : FLASH

Embedded Flash Memory

0x3 : ROM_FLASH

ROM and Embedded Flash Memory- NVPSIZ is ROM size- NVPSIZ2 is Flash size

0x4 : SRAM

SRAM emulating ROM

End of enumeration elements list.

EXT : Extension Flag
bits : 31 - 31 (1 bit)
access : read-only


EXID

Chip ID Extension Register
address_offset : 0x4 Bytes (0x0)
size : 32 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0

EXID EXID read-only 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 EXID

EXID : Chip ID Extension
bits : 0 - 31 (32 bit)
access : read-only



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