PIC12F635/PIC16F636/639
TABLE 2-5:
PIC12F635/PIC16F636/639 SPECIAL FUNCTION REGISTERS SUMMARY BANK 2
Value on
Addr
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
POR/BOR/
WUR
Page
Bank 2
10Ch
10Dh
10Eh
10Fh
—
—
—
—
Unimplemented
Unimplemented
Unimplemented
Unimplemented
GO/DONE ENC/DEC
—
—
—
—
—
—
—
—
110h CRCON
111h CRDAT0
112h CRDAT1
113h CRDAT2
114h CRDAT3
—
—
—
—
CRREG1 CRREG0 00-- --00 00-- --00
0000 0000 0000 0000
(2)
(2)
(2)
(2)
Cryptographic Data Register 0
Cryptographic Data Register 1
Cryptographic Data Register 2
Cryptographic Data Register 3
Unimplemented
0000 0000 0000 0000
0000 0000 0000 0000
0000 0000 0000 0000
115h
—
—
—
—
—
—
116h
Unimplemented
Legend:
– = Unimplemented locations read as ‘0’, u= unchanged, x= unknown, q= value depends on condition,
shaded = unimplemented
Note 1: Other (non Power-up) Resets include MCLR Reset and Watchdog Timer Reset during normal operation.
®
2: CRDAT<3:0> registers are KEELOQ hardware peripheral related registers and require the execution of the “KEELOQ
Encoder License Agreement” regarding implementation of the module and access to related registers. The “KEELOQ
Encoder License Agreement” may be accessed through the Microchip web site located at www.microchip.com/KEELOQ
or by contacting your local Microchip Sales Representative.
© 2007 Microchip Technology Inc.
DS41232D-page 25
MICROCHIP [ MICROCHIP ]
