16.11.9 Device Identification

Some information in this register are related to the Ordering Information.

Name:	DID
Offset:	0x0018
Reset:	Device Dependent
Property:	-


Bit	31	30	29	28	27	26	25	24
	PROCESSOR[3:0]				FAMILY[4:1]
Access	R	R	R	R	R	R	R	R
Reset	0	0	1	0	0	0	0	0


Bit	23	22	21	20	19	18	17	16
	FAMILY[0]		SERIES[5:0]
Access	R		R	R	R	R	R	R
Reset	1		z	z	z	z	z	z


Bit	15	14	13	12	11	10	9	8
	DIE[3:0]				REVISION[3:0]
Access	R	R	R	R	R	R	R	R
Reset	0	0	0	0	y	y	y	y


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 – PROCESSOR[3:0] Processor

The value of this field defines the processor used on the device.

Note: For this device, the value of this field is 0x2, corresponding to the Arm Cortex-M23 processor.

Bits 27:23 – FAMILY[4:0] Product Family

The value of this field corresponds to the Product Family part of the ordering code.

Note: For this device, the value of this field is 0x1, corresponding to the PIC32CM Ultra-Low Power Entry Level Families.

Bits 21:16 – SERIES[5:0] Product Series

The value of this field corresponds to the Key Feature Set and Family Variant part of the ordering code.

Value	Description
0x00-0x04	Reserved
0x05	PIC32CM LE00
0x06	PIC32CM LS00
0x07	PIC32CM LS60
0x08-0x3F	Reserved

Bits 15:12 – DIE[3:0] Die Number

Identifies the family die number.

Note: For this device, the value of this field is 0x0.

Bits 11:8 – REVISION[3:0] Revision Number

Identifies the family revision number.

Bits 7:0 – DEVSEL[7:0] Device Selection

This bit field identifies a device within a product family and product series. Refer to Ordering Information for device configurations and corresponding values for Flash memory density and pin count.

Value	Description
0x00	512 KB Flash / 64 KB SRAM / 100-pin
0x01	512 KB Flash / 64 KB SRAM / 64-pin
0x02	512 KB Flash / 64 KB SRAM / 48-pin
0x03	Reserved
0x04	256 KB Flash / 32 KB SRAM / 100-pin
0x05	256 KB Flash / 32 KB SRAM / 64-pin
0x06	256 KB Flash / 32 KB SRAM / 48-pin
0x07 - 0xFF	Reserved