PIC18F2682 Datasheet, PDF (354/484 Pages) Microchip Technology – 28/40/44-Pin Enhanced Flash Microcontrollers with ECAN Technology, 10-Bit A/D and nanoWatt Technology

PIC18F2682/2685/4682/4685
REGISTER 24-12: DEVID1: DEVICE ID REGISTER 1 FOR PIC18F2682/2685/4682/4685
R
DEV2
bit 7
R
DEV1
R
DEV0
R
REV4
R
REV3
R
REV2
R
REV1
Legend:
R = Read-only bit
P = Programmable bit
-n = Value when device is unprogrammed
U = Unimplemented bit, read as ‘0’
u = Unchanged from programmed state
bit 7-5
bit 4-0
DEV2:DEV0: Device ID bits
000 = PIC18F2682
001 = PIC18F2685
010 = PIC18F4682
011 = PIC18F4685
REV3:REV0: Revision ID bits
These bits are used to indicate the device revision.
R
REV0
bit 0
REGISTER 24-13: DEVID2: DEVICE ID REGISTER 2 FOR PIC18F2682/2685/4682/4685
R
DEV10
bit 7
R
DEV9
R
DEV8
R
DEV7
R
DEV6
R
DEV5
R
DEV4
R
DEV3
bit 0
Legend:
R = Read-only bit
P = Programmable bit
-n = Value when device is unprogrammed
U = Unimplemented bit, read as ‘0’
u = Unchanged from programmed state
bit 7-0
DEV10:DEV3: Device ID bits
These bits are used with the DEV2:DEV0 bits in Device ID Register 1 to identify the part number.
0010 0111 = PIC18F2682/2685/4682/4685 devices
Note 1: These values for DEV10:DEV3 may be shared with other devices. The specific device is always identified
by using the entire DEV10:DEV0 bit sequence.
DS39761B-page 352
Preliminary
© 2007 Microchip Technology Inc.