參數(shù)資料
型號(hào)： PIC16CR7X
廠商： Microchip Technology Inc.
英文描述： 28/40-Pin, 8-Bit CMOS ROM Microcontrollers
中文描述： 28/40-Pin，8位微控制器的CMOS光盤
文件頁數(shù)： 43/172頁
文件大?。?/td> 1506K
代理商： PIC16CR7X
2007 Microchip Technology Inc.
DS21993C-page 41
PIC16CR7X
FIGURE 4-9:
PARALLEL SLAVE PORT WRITE WAVEFORMS
FIGURE 4-10:
PARALLEL SLAVE PORT READ WAVEFORMS
TABLE 4-11:
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
09h
89h
0Ch
PORTD
PORTE
TRISE
PIR1
PORT data latch when written: Port pins when read
—
—
—
IBF
OBF
IBOV
ADIF
RCIF
xxxx xxxx
uuuu uuuu
—
—
—
RE2
RE1
RE0
---- -xxx
---- -uuu
PSPMODE
TXIF
PORTE Data Direction Bits
CCP1IF TMR2IF
0000 -111
0000 -111
PSPIF
(1)
PSPIE
(1)
ADIE
—
SSPIF
TMR1IF
0000 0000
0000 0000
8Ch
PIE1
RCIE
TXIE
SSPIE
CCP1IE TMR2IE TMR1IE
0000 0000
0000 0000
9Fh
Legend:
Note
ADCON1
x
= unknown,
u
= unchanged, – = unimplemented, read as ‘
0
’. Shaded cells are not used by the Parallel Slave Port.
Bits PSPIE and PSPIF are reserved on the PIC16CR73/76; always maintain these bits clear.
—
—
—
—
PCFG2
PCFG1
PCFG0
---- -000
---- -000
1:
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>
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