Datasheet

273
SAM9X35 [DATASHEET]
11055E–ATARM–10-Mar-2014
24.6.10 Debug Unit Chip ID Register
Name: DBGU_CIDR
Address: 0xFFFFF240
Access: Read-only
• VERSION: Version of the Device
Values depend upon the version of the device.
• EPROC: Embedded Processor
• NVPSIZ: Nonvolatile Program Memory Size
31 30 29 28 27 26 25 24
EXT NVPTYP ARCH
23 22 21 20 19 18 17 16
ARCH SRAMSIZ
15 14 13 12 11 10 9 8
NVPSIZ2 NVPSIZ
76543210
EPROC VERSION
Value Name Description
1 ARM946ES ARM946ES
2 ARM7TDMI ARM7TDMI
3 CM3 Cortex
®
-M3
4 ARM920T ARM920T
5 ARM926EJS ARM926EJS
6CA5 Cortex
®
-A5
Value Name Description
0NONE None
18K 8K bytes
2 16K 16K bytes
3 32K 32K bytes
4– Reserved
5 64K 64K bytes
6– Reserved
7 128K 128K bytes
8– Reserved
9 256K 256K bytes
10 512K 512K bytes
11 – Reserved
12 1024K 1024K bytes