Datasheet

 2013-2015 Microchip Technology Inc. DS40001723D-page 45
PIC12(L)F1571/2
4.7 Register Definitions: Device ID
REGISTER 4-3: DEVICEID: DEVICE ID REGISTER
(1)
RRRRRR
DEV<13:8>
bit 13 bit 8
RRRRRRRR
DEV<7:0>
bit 7 bit 0
Legend:
x = Bit is unknown
R = Readable bit
‘0’ = Bit is cleared ‘1’ = Bit is set
bit 13-0 DEV<13:0>: Device ID bits
Refer to Tabl e 4- 1 to determine what these bits will read on which device. A value of 3FFFh is invalid.
Note 1: This location cannot be written.
REGISTER 4-4: REVISIONID: REVISION ID REGISTER
(1)
RRRRRR
REV<13:8>
bit 13 bit 8
RRRRRRRR
REV<7:0>
bit 7 bit 0
Legend:
x = Bit is unknown
R = Readable bit
‘0’ = Bit is cleared ‘1’ = Bit is set
bit 13-0 REV<13:0>: Revision ID bits
These bits are used to identify the device revision.
Note 1: This location cannot be written.
TABLE 4-1: DEVICE ID VALUES
DEVICE Device ID Revision ID
PIC12F1571 3051h 2xxxh
PIC12LF1571 3053h 2xxxh
PIC12F1572 3050h 2xxxh
PIC12LF1572 3052h 2xxxh