10.8.1 JTAG Debug Port (JTAG-DP)
It is accessed using its own scan chain, the JTAG-DP Device ID Code Register.
Access: Read-only
31
30
29
28
27
26
25
24
VERSION
PART NUMBER
23
22
21
20
19
18
17
16
PART NUMBER
15
14
13
12
11
10
9
8
PART NUMBER
DESIGNER
7
6
5
4
3
2
1
0
DESIGNER
1
• VERSION[31:28]: Product Version Number
Set to 0x0.
• PART NUMBER[27:12]: Product Part Number
Product part Number is 0xBA00
• DESIGNER[11:1]
Set to 0x23B.
Bit[0] required by IEEE Std. 1149.1.
Set to 0x1.
Debug Port JTAG IDCODE value is 0x4BA00477.
SAMA5D4 Series [DATASHEET]
65
Atmel-11238C-ATARM-SAMA5D4-Datasheet_12-Jul-16