PIC18F87J93 Microchip Technology, PIC18F87J93 Datasheet - Page 39

• Manufacturer Part Number: PIC18F87J93
• Description: LCD PIC18F Microcontroller
• Manufacturer: Microchip Technology

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3.0
TABLE 3-1:
© 2009 Microchip Technology Inc.
3FFFFEh DEVID1
3FFFFFh DEVID2
Legend:
Note 1:
Note 1: This section documents only the CPU
File Name
2:
2: For additional details on the Configuration
SPECIAL FEATURES OF THE
CPU
x = unknown, — = unimplemented. Shaded cells are unimplemented, read as ‘0’.
Values reflect the unprogrammed state as received from the factory and following Power-on Resets. In all other Reset
states, the configuration bytes maintain their previously programmed states.
See Register 3-1 and Register 3-2 for DEVID values. These registers are read-only and cannot be programmed by
the user.
features that are different from, or in addi-
tion to, the features of the PIC18F87J90
family devices.
bits, refer to Section 24.1 “Configuration
Bits” in the “PIC18F87J90 Family Data
Sheet” (DS39933).
DEVICE ID REGISTERS
DEV10
DEV2
Bit 7
DEV1
DEV9
Bit 6
DEV0
DEV8
Bit 5
Preliminary
REV4
DEV7
Bit 4
PIC18F87J93 FAMILY
3.1
The Device ID registers are “read-only” registers. They
identify the device type and revision for device
programmers and can be read by firmware using table
reads.
REV3
DEV6
Bit 3
Device ID Registers
REV2
DEV5
Bit 2
REV1
DEV4
Bit 1
REV0
DEV3
Bit 0
DS39948A-page 37
Unprogrammed
xxxx xxxx
0000 10x1
Default/
Value
(1)
(2)
(2)