PIC16LCR66T-04E/SO View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16LCR66T-04E/SO

8-Bit CMOS Microcontrollers

Microchip Technology 

PIC16C6X

Applicable Devices

61 62 62A R62 63 R63 64 64A R64 65 65A R65 66 67

FIGURE 11-13: SPI MODE TIMING (SLAVE MODE WITH CKE = 1) (PIC16C66/67)

SS

(not optional)

SCK (CKP = 0)

SCK (CKP = 1)

SDO

bit7

bit6

bit5

bit4

bit3

bit2

bit1

bit0

SDI (SMP = 0)

bit7

bit0

SSPIF

TABLE 11-2: REGISTERS ASSOCIATED WITH SPI OPERATION (PIC16C66/67)

Address Name

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Value on

Power-on

Reset

Value on all

other resets

0Bh,8Bh, INTCON

10Bh,18Bh

0Ch

PIR1

8Ch

PIE1

GIE

PSPIF(1)

PSPIE(1)

PEIE

(2)

(2)

T0IE

RCIF

RCIE

INTE RBIE T0IF INTF RBIF 0000 000x 0000 000u

TXIF

TXIE

SSPIF CCP1IF TMR2IF TMR1IF 0000 0000 0000 0000

SSPIE CCP1IE TMR2IE TMR1IE 0000 0000 0000 0000

13h

SSPBUF Synchronous Serial Port Receive Buffer/Transmit Register

xxxx xxxx uuuu uuuu

14h

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

85h

TRISA

—

— PORTA Data Direction register

87h

TRISC PORTC Data Direction register

--11 1111 --11 1111

1111 1111 1111 1111

94h

SSPSTAT SMP CKE D/A

P

S

R/W

UA

BF

Legend:

Note 1:

2:

x = unknown, u = unchanged, - = unimplemented locations read as '0'.

Shaded cells are not used by SSP module in SPI mode.

PSPIF and PSPIE are reserved on the PIC16C66, always maintain these bits clear.

PIR1<6> and PIE1<6> are reserved, always maintain these bits clear.

0000 0000 0000 0000

DS30234D-page 94

© 1997 Microchip Technology Inc.

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