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PIC16LC63A-04 Datasheet, PDF (38/184 Pages) Microchip Technology – 8-Bit CMOS Microcontrollers with A/D Converter
PIC16C63A/65B/73B/74B
FIGURE 5-9:
PARALLEL SLAVE PORT WRITE WAVEFORMS
Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4
CS
WR
RD
PORTD<7:0>
IBF
OBF
PSPIF
FIGURE 5-10:
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 5-11: 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
0Bh, 8Bh INTCON GIE PEIE T0IE
INTE
RBIE T0IF INTF RBIF 0000 000x 0000 000u
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 —
—
—
—
— PCFG2 PCFG1 PCFG0 ---- -000 ---- -000
Legend: x = unknown, u = unchanged, - = unimplemented, read as '0'. Shaded cells are not used by the Parallel Slave Port.
DS30605C-page 38
 2000 Microchip Technology Inc.