PIC18F6X2X Datasheet, PDF (134/386 Pages) Microchip Technology – 64/80-Pin High Performance, 64-Kbyte Enhanced FLASH Microcontrollers with A/D

PIC18F6X2X/8X2X
FIGURE 10-26: 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 10-19: REGISTERS ASSOCIATED WITH PARALLEL SLAVE PORT
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
PORTD Port Data Latch when written; Port pins when read
xxxx xxxx uuuu uuuu
LATD LATD Data Output bits
xxxx xxxx uuuu uuuu
TRISD PORTD Data Direction bits
1111 1111 1111 1111
PORTE
—
—
—
—
— Read PORTE pin/
0000 0000 0000 0000
Write PORTE Data Latch
LATE
—
—
—
—
— LATE Data Output bits
xxxx xxxx uuuu uuuu
TRISE
—
—
—
—
— PORTE Data Direction bits
1111 1111 1111 1111
PSPCON IBF
OBF
IBOV PSPMODE —
—
—
— 0000 ---- 0000 ----
INTCON GIE/GIEH PEIE/GIEL TMR0IF INT0IE
RBIE TMR0IF INT0IF RBIF 0000 0000 0000 0000
PIR1
PSPIF⁽¹⁾
ADIF
RCIF
TXIF
SSPIF CCP1IF TMR2IF TMR1IF 0000 0000 0000 0000
PIE1
PSPIE⁽¹⁾
ADIE
RCIE
TXIE
SSPIE CCP1IE TMR2IE TMR1IE 0000 0000 0000 0000
IPR1
PSPIP⁽¹⁾
ADIP
RCIP
TXIP
SSPIP CCP1IP TMR2IP TMR1IP 1111 1111 1111 1111
Legend: x = unknown, u = unchanged, - = unimplemented, read as ‘0’. Shaded cells are not used by the parallel slave port.
Note 1: Enabled only in Microcontroller mode for PIC18F8X2X devices.
DS39612A-page 132
Advance Information
 2003 Microchip Technology Inc.