PIC16LC773T-20/SS View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16LC773T-20/SS

28/40-Pin, 8-Bit CMOS Microcontrollers w/ 12-Bit A/D

Microchip Technology 

PIC16C77X

FIGURE 3-15: PARALLEL SLAVE PORT READ WAVEFORMS

Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4

CS

WR

RD

PORTD<7:0>

IBF

OBF

PSPIF

TABLE 3-11 REGISTERS ASSOCIATED WITH PARALLEL SLAVE PORT

Address Name

Bit 7 Bit 6 Bit 5

Bit 4

Bit 3 Bit 2

Bit 1

Bit 0

Value on:

POR,

BOR

Value on all

other resets

08h

PORTD Port data latch when written: Port pins when read

xxxx xxxx uuuu uuuu

09h

PORTE

—

—

—

—

—

RE2

RE1

RE0 ---- -xxx ---- -uuu

89h

TRISE

IBF OBF IBOV PSPMODE — PORTE Data Direction Bits 0000 -111 0000 -111

0Ch

PIR1

PSPIF ADIF RCIF

TXIF SSPIF CCP1IF TMR2IF TMR1IF 0000 0000 0000 0000

8Ch

PIE1

PSPIE ADIE RCIE

TXIE SSPIE CCP1IE TMR2IE TMR1IE 0000 0000 0000 0000

9Fh

ADCON1 ADFM VCFG2 VCFG1 VCFG0 PCFG3 PCFG2 PCFG1 PCFG0 0000 0000 0000 0000

Legend: x = unknown, u = unchanged, - = unimplemented read as '0'. Shaded cells are not used by the Parallel Slave Port.

DS30275B-page 38

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