PIC16F1933_11 Datasheet, PDF (54/430 Pages) Microchip Technology – 28-Pin Flash-Based, 8-Bit CMOS Microcontrollers LCD Driver and nanoWatt XLP Technology

PIC16(L)F1933
4.5 Device ID and Revision ID
The memory location 8006h is where the Device ID and
Revision ID are stored. The upper nine bits hold the
Device ID. The lower five bits hold the Revision ID. See
Section 11.5 “User ID, Device ID and Configuration
Word Access” for more information on accessing
these memory locations.
Development tools, such as device programmers and
debuggers, may be used to read the Device ID and
Revision ID.
REGISTER 4-3:
R
DEV8
bit 13
DEVICEID: DEVICE ID REGISTER⁽¹⁾
R
DEV7
R
DEV6
R
DEV5
R
DEV4
R
DEV3
R
DEV1
bit 6
R
DEV0
R
REV4
R
REV3
R
REV2
R
REV1
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 13-5
bit 4-0
DEV<8:0>: Device ID bits
100011001 = PIC16F1933
100100001 = PIC16LF1933
REV<4:0>: Revision ID bits
These bits are used to identify the revision.
Note 1: This location cannot be written.
R
DEV2
bit 7
R
REV0
bit 0
DS41575A-page 54
Preliminary
 2011 Microchip Technology Inc.