Datasheet

PIC24FJXXXGA0XX
DS39768D-page 46 © 2008 Microchip Technology Inc.
6.0 DEVICE DETAILS
6.1 Device ID
The Device ID region of memory can be used to
determine mask, variant and manufacturing
information about the chip. The Device ID region is
2 x 16 bits and it can be read using the READC
command. This region of memory is read-only and can
also be read when code protection is enabled.
Table 6-1 shows the Device ID for each device, Table 6-2
shows the Device ID registers and Table 6-3 describes
the bit field of each register.
TABLE 6-2: PIC24FJXXXGA0XX DEVICE ID REGISTERS
TABLE 6-3: DEVICE ID BIT DESCRIPTIONS
TABLE 6-1: DEVICE IDs
Device DEVID
PIC24FJ16GA002 0444h
PIC24FJ16GA004 044Ch
PIC24FJ32GA002 0445h
PIC24FJ32GA004 044Dh
PIC24FJ48GA002 0446h
PIC24FJ48GA004 044Eh
PIC24FJ64GA002 0447h
PIC24FJ64GA004 044Fh
PIC24FJ64GA006 0405h
PIC24FJ64GA008 0408h
PIC24FJ64GA010 040Bh
PIC24FJ96GA006 0406h
PIC24FJ96GA008 0409h
PIC24FJ96GA010 040Ch
PIC24FJ128GAGA006 0407h
PIC24FJ128GAGA008 040Ah
PIC24FJ128GAGA010 040Dh
Address Name
Bit
1514131211109876543210
FF0000h DEVID
—
FAMID<7:0> DEV<5:0>
FF0002h DEVREV
—MAJRV<2:0>—DOT<2:0>
Bit Field Register Description
FAMID<7:0> DEVID Encodes the family ID of the device
DEV<5:0> DEVID Encodes the individual ID of the device
MAJRV<2:0> DEVREV Encodes the major revision number of the device
DOT<2:0> DEVREV Encodes the minor revision number of the device