SAM7X128_14 Datasheet, PDF (215/662 Pages) ATMEL Corporation – ARM-based Flash MCU

26.5.10 Debug Unit Chip ID Register
Name:
DBGU_CIDR
Access Type:
Read-only
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
7
6
5
4
3
2
1
0
EPROC
VERSION
• VERSION: Version of the Device
• EPROC: Embedded Processor
EPROC
Processor
0
0
1
ARM946ES^™
0
1
0
ARM7TDMI
1
0
0
ARM920T^™
1
0
1
ARM926EJS^™
• NVPSIZ: Nonvolatile Program Memory Size
NVPSIZ
Size
0
0
0
0
None
0
0
0
1
8K bytes
0
0
1
0
16K bytes
0
0
1
1
32K bytes
0
1
0
0
Reserved
0
1
0
1
64K bytes
0
1
1
0
Reserved
0
1
1
1
128K bytes
1
0
0
0
Reserved
1
0
0
1
256K bytes
1
0
1
0
512K bytes
1
0
1
1
Reserved
1
1
0
0
1024K bytes
1
1
0
1
Reserved
1
1
1
0
2048K bytes
1
1
1
1
Reserved
SAM7X Series [DATASHEET]
6120K–ATARM–11-Feb-14
215