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PIC16F7X7 Datasheet(PDF) 73 Page - Microchip Technology

Part # PIC16F7X7
Description  28/40/44-Pin, 8-Bit CMOS Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology
PDF  276 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

PIC16F7X7 Datasheet(HTML) 73 Page - Microchip Technology

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 2004 Microchip Technology Inc.
DS30498C-page 71
PIC16F7X7
FIGURE 5-21:
PARALLEL SLAVE PORT WRITE WAVEFORMS
FIGURE 5-22:
PARALLEL SLAVE PORT READ WAVEFORMS
TABLE 5-11:
REGISTERS ASSOCIATED WITH PARALLEL SLAVE PORT
Q1
Q2
Q3
Q4
CS
Q1
Q2
Q3
Q4
Q1
Q2
Q3
Q4
WR
RD
IBF
OBF
PSPIF
PORTD<7:0>
Q1
Q2
Q3
Q4
CS
Q1
Q2
Q3
Q4
Q1
Q2
Q3
Q4
WR
IBF
PSPIF
RD
OBF
PORTD<7:0>
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
—
—
—
—
RE3
RE2
RE1
RE0
---- x000
---- x000
89h
TRISE
IBF
OBF
IBOV
PSPMODE
—(2)
PORTE Data Direction bits
0000 1111
0000 1111
0Ch
PIR1
PSPIF(1)
ADIF
RCIF
TXIF
SSPIF
CCP1IF TMR2IF TMR1IF
0000 0000
0000 0000
8Ch
PIE1
PSPIE(1)
ADIE
RCIE
TXIE
SSPIE
CCP1IE TMR2IE TMR1IE
0000 0000
0000 0000
9Fh
ADCON1
ADFM
ADCS2 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.
Note
1:
Bits PSPIE and PSPIF are reserved on the PIC16F737/767; always maintain these bits clear.
2:
RE3 is an input only. The state of the TRISE3 bit has no effect and will always read ‘1’.



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