PIC16C774 Microchip Technology Inc., PIC16C774 Datasheet - Page 38

• Manufacturer Part Number: PIC16C774
• Description: 28/40-pin, 8-bit Cmos Microcontrollers W/ 12-bit A/d
• Manufacturer: Microchip Technology Inc.

PIC16C77X
FIGURE 3-15: PARALLEL SLAVE PORT READ WAVEFORMS
TABLE 3-11
DS30275A-page 38
Address Name
08h
09h
89h
0Ch
8Ch
9Fh
Legend: x = unknown, u = unchanged, - = unimplemented read as '0'. Shaded cells are not used by the Parallel Slave Port.
PORTD<7:0>
PSPIF
OBF
CS
WR
RD
IBF
PORTD
PORTE
TRISE
PIR1
PIE1
ADCON1 ADFM VCFG2 VCFG1
REGISTERS ASSOCIATED WITH PARALLEL SLAVE PORT
Port data latch when written: Port pins when read
PSPIE
PSPIF
Q1
Bit 7
IBF
—
Q2
ADIF
ADIE
Bit 6
OBF
—
Q3
RCIE
IBOV
RCIF
Bit 5
—
Advance Information
Q4
PSPMODE
VCFG0
TXIF
TXIE
Bit 4
—
Q1
PCFG3 PCFG2
SSPIF
SSPIE CCP1IE TMR2IE TMR1IE 0000 0000
Bit 3
—
—
Q2
PORTE Data Direction Bits
CCP1IF TMR2IF TMR1IF 0000 0000
Bit 2
RE2
Q3
PCFG1
Q4
Bit 1
RE1
Q1
PCFG0
Bit 0
RE0
1999 Microchip Technology Inc.
Q2
xxxx xxxx
---- -xxx
0000 -111
0000 0000
Value on:
POR,
BOR
Q3
other resets
Value on all
uuuu uuuu
---- -uuu
0000 -111
0000 0000
0000 0000
0000 0000
Q4