17.13.8 Device Identification

Name: DID
Offset: 0x18
Property: PAC Write Protection

Bit 3130292827262524 
 REVISION[3:0]FAMILY[4:1] 
Access RRRRRRRR 
Reset rrrrffff 
Bit 2322212019181716 
 FAMILY[0] SERIES[5:0] 
Access RRRRRRR 
Reset fssssss 
Bit 15141312111098 
 DIE[7:0] 
Access RRRRRRRR 
Reset dddddddd 
Bit 76543210 
 DEVSEL[7:0] 
Access RRRRRRRR 
Reset xxxxxxxx 

Bits 31:28 – REVISION[3:0] Revision Number

Identifies the die revision number. 0x0 = rev.A, 0x1 = rev.B and so on.

Note: The device variant (last letter of the ordering number) is independent of the die revision.

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.