17.13.8 Device Identification
Name: | DID |
Offset: | 0x18 |
Property: | PAC Write Protection |
Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
REVISION[3:0] | FAMILY[4:1] | ||||||||
Access | R | R | R | R | R | R | R | R | |
Reset | r | r | r | r | f | f | f | f |
Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
FAMILY[0] | SERIES[5:0] | ||||||||
Access | R | R | R | R | R | R | R | ||
Reset | f | s | s | s | s | s | s |
Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
DIE[7:0] | |||||||||
Access | R | R | R | R | R | R | R | R | |
Reset | d | d | d | d | d | d | d | d |
Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
DEVSEL[7:0] | |||||||||
Access | R | R | R | R | R | R | R | R | |
Reset | x | x | x | x | x | x | x | x |
Bits 31:28 – REVISION[3:0] Revision Number
Identifies the die revision number. 0x0 = rev.A, 0x1 = rev.B and so on.
Bits 27:23 – FAMILY[4:0] Product Family
The value of this field corresponds to the product family part of the ordering code.
Bits 21:16 – SERIES[5:0] Product Series
The value of this field corresponds to the product series part of the ordering code.
Bits 15:8 – DIE[7:0] Die Number
Identifies the die family. 0xA8 for PIC32CX-BZ6 family of devices.
Bits 7:0 – DEVSEL[7:0] Device Selection
This bit field identifies a device within a product family and product series. The value corresponds to the Flash memory density, pin count and device variant parts of the ordering code. See DSU DID Encoding table in Chip Identification Method from Related Links for the DEVSEL[7:0] values of different variants.