PIC16F877-20L Datasheet, PDF(72/218 Page) Microchip Technology – 28/40-Pin 8-Bit CMOS FLASH Microcontrollers

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PIC16F877-20L Datasheet, PDF (72/218 Pages) Microchip Technology – 28/40-Pin 8-Bit CMOS FLASH Microcontrollers

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PIC16F87X

TABLE 9-1: REGISTERS ASSOCIATED WITH SPI OPERATION

Address Name

Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1

Bit 0

Value on: Value on:

POR, BOR MCLR, WDT

0Bh, 8Bh, INTCON

10Bh,18Bh

0Ch

PIR1

8Ch

PIE1

13h

SSPBUF

14h

SSPCON

GIE

PEIE T0IE INTE RBIE T0IF

INTF RBIF 0000 000x 0000 000u

PSPIF(1)

PSPIE(1)

ADIF

ADIE

RCIF TXIF SSPIF CCP1IF TMR2IF TMR1IF 0000 0000 0000 0000

RCIE TXIE SSPIE CCP1IE TMR2IE TMR1IE 0000 0000 0000 0000

Synchronous Serial Port Receive Buffer/Transmit Register

xxxx xxxx uuuu uuuu

WCOL SSPOV SSPEN CKP SSPM3 SSPM2 SSPM1 SSPM0 0000 0000 0000 0000

94h

SSPSTAT SMP

CKE

D/A

P

S

R/W

UA

BF 0000 0000 0000 0000

Legend: x = unknown, u = unchanged, - = unimplemented, read as '0'. Shaded cells are not used by the SSP in SPI mode.

Note 1: These bits are reserved on PCI16F873/876 devices; always maintain these bits clear.

DS30292D-page 72

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