PIC12F635-ISLASHST datasheet(27/234 Pages) MICROCHIP

27 / 234 page

DS41232D-page 25

PIC12F635/PIC16F636/639

TABLE 2-5:

PIC12F635/PIC16F636/639 SPECIAL FUNCTION REGISTERS SUMMARY BANK 2

Addr

Name

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Value on

POR/BOR/

WUR

Page

Bank 2

10Ch

—

Unimplemented

—

10Dh

—

Unimplemented

—

10Eh

—

Unimplemented

—

10Fh

—

Unimplemented

—

110h

CRCON

GO/DONE ENC/DEC

—

CRREG1

CRREG0

00-- --00 00-- --00

111h

CRDAT0(2) Cryptographic Data Register 0

0000 0000 0000 0000

112h

CRDAT1(2) Cryptographic Data Register 1

0000 0000 0000 0000

113h

CRDAT2(2) Cryptographic Data Register 2

0000 0000 0000 0000

114h

CRDAT3(2) Cryptographic Data Register 3

0000 0000 0000 0000

115h

—

Unimplemented

—

116h

—

Unimplemented

—

Legend:

– = Unimplemented locations read as ‘0’, u = unchanged, x = unknown, q = value depends on condition,

shaded = unimplemented

Note

Other (non Power-up) Resets include MCLR Reset and Watchdog Timer Reset during normal operation.

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.

PIC12F635-I/ST Datasheet(PDF) 27 Page - Microchip Technology

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