4.10.3.1 Chip ID Register
Reset value: 0x8016211x
Values not listed for bitfields must be considered as “reserved”.
| Name: | CHIPID_CIDR |
| Offset: | 0x0 |
| Property: | Read-only |
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| EXT | ID[22:19] | ||||||||
| Access | R | R | R | R | R | ||||
| Reset | |||||||||
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| ID[18:11] | |||||||||
| Access | R | R | R | R | R | R | R | R | |
| Reset | |||||||||
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| ID[10:3] | |||||||||
| Access | R | R | R | R | R | R | R | R | |
| Reset | |||||||||
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| ID[2:0] | ONE | VERSION[3:0] | |||||||
| Access | R | R | R | R | R | R | R | R | |
| Reset | |||||||||
Bit 31 – EXT Extension Flag
| Value | Description |
|---|---|
| 0 | Chip ID has a single register definition without extension. |
| 1 | An extended Chip ID exists. |
Bits 27:5 – ID[22:0] Product ID
Bit 4 – ONE Must be ‘1’.
Bits 3:0 – VERSION[3:0] Version of the Device
Current version of the device.