PIC18F258 MICROCHIP [Microchip Technology], PIC18F258 Datasheet - Page 269

• Manufacturer Part Number: PIC18F258
• Description: High Performance, 28/40-Pin Enhanced FLASH Microcontrollers with CAN
• Manufacturer: MICROCHIP [Microchip Technology]

REGISTER 24-11: DEVICE ID REGISTER 1 FOR PIC18FXX8 DEVICE
REGISTER 24-12: DEVICE ID REGISTER 2 FOR PIC18FXX8 DEVICE
2002 Microchip Technology Inc.
bit 7-5
bit 4-0
bit 7-0
(DEVID1: BYTE ADDRESS 3FFFFEh)
(DEVID2: BYTE ADDRESS 3FFFFFh)
Legend:
R = Readable bit
- n = Value when device is unprogrammed
Legend:
R = Readable bit
- n = Value when device is unprogrammed
bit 7
DEV2:DEV0: Device ID bits
These bits are used with the DEV<10:3> bits in the Device ID Register 2 to identify the
part number
REV4:REV0: Revision ID bits
These bits are used to indicate the device revision
bit 7
DEV10:DEV3: Device ID bits
These bits are used with the DEV<2:0> bits in the Device ID Register 1 to identify the
part number
DEV10
DEV2
R
R
DEV1
DEV9
R
R
P =Programmable bit
P =Programmable bit
DEV0
DEV8
Preliminary
R
R
REV4
DEV7
R
R
REV3
DEV6
U = Unimplemented bit, read as ‘0’
u = Unchanged from programmed state
U = Unimplemented bit, read as ‘0’
u = Unchanged from programmed state
R
R
REV2
DEV5
R
R
PIC18FXX8
REV1
DEV4
DS41159B-page 267
R
R
REV0
DEV3
R
R
bit 0
bit 0