PIC18F2480/2580/4480/4580
REGISTER 25-12: DEVID1: DEVICE ID REGISTER 1 FOR PIC18F2480/2580/4480/4580
R
R
R
R
R
R
R
R
DEV2
DEV1
DEV0
REV4
REV3
REV2
REV1
REV0
bit 7
bit 0
Legend:
R = Read-only bit
P = Programmable bit
U = Unimplemented bit, read as ‘0’
-n = Value when device is unprogrammed
u = Unchanged from programmed state
bit 7-5
bit 4-0
DEV<2:0>: Device ID bits
111= PIC18F2480
110= PIC18F2580
101= PIC18F4480
100= PIC18F4580
REV<3:0>: Revision ID bits
These bits are used to indicate the device revision.
REGISTER 25-13: DEVID2: DEVICE ID REGISTER 2 FOR PIC18F2480/2580/4480/4580
R
R
R
R
R
R
R
R
DEV10
DEV9
DEV8
DEV7
DEV6
DEV5
DEV4
DEV3
bit 7
bit 0
Legend:
R = Read-only bit
P = Programmable bit
U = Unimplemented bit, read as ‘0’
-n = Value when device is unprogrammed
u = Unchanged from programmed state
bit 7-0
DEV<10:3>: Device ID bits
These bits are used with the DEV<2:0> bits in Device ID Register 1 to identify the part number.
0001 1010= PIC18F2480/2580/4480/4580 devices
Note 1: These values for DEV<10:3> may be shared with other devices. The specific device is always identified by
using the entire DEV<10:0> bit sequence.
© 2009 Microchip Technology Inc.
DS39637D-page 357
MICROCHIP [ MICROCHIP ]
