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PIC18F4321 Datasheet(PDF) 123 Page - Microchip Technology

Part # PIC18F4321
Description  28/40/44-Pin Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology
PDF  396 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

PIC18F4321 Datasheet(HTML) 123 Page - Microchip Technology

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© 2007 Microchip Technology Inc.
Preliminary
DS39689E-page 121
PIC18F4321 FAMILY
FIGURE 10-3:
PARALLEL SLAVE PORT WRITE WAVEFORMS
FIGURE 10-4:
PARALLEL SLAVE PORT READ WAVEFORMS
TABLE 10-11: REGISTERS ASSOCIATED WITH PARALLEL SLAVE PORT
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Reset
Values on
page
PORTD
RD7
RD6
RD5
RD4
RD3
RD2
RD1
RD0
52
LATD
PORTD Data Latch Register (Read and Write to Data Latch)
52
TRISD
PORTD Data Direction Control Register
52
PORTE
—
—
—
—
RE3
RE2
RE1
RE0
52
LATE
—
—
—
—
—
PORTE Data Latch Register
(Read and Write to Data Latch)
52
TRISE
IBF
OBF
IBOV
PSPMODE
—
TRISE2
TRISE1
TRISE0
52
INTCON
GIE/GIEH
PEIE/GIEL
TMR0IF
INT0IE
RBIE
TMR0IF
INT0IF
RBIF
49
PIR1
PSPIF(1)
ADIF
RCIF
TXIF
SSPIF
CCP1IF
TMR2IF
TMR1IF
52
PIE1
PSPIE(1)
ADIE
RCIE
TXIE
SSPIE
CCP1IE
TMR2IE
TMR1IE
52
IPR1
PSPIP(1)
ADIP
RCIP
TXIP
SSPIP
CCP1IP
TMR2IP
TMR1IP
52
ADCON1
—
—
VCFG1
VCFG0
PCFG3
PCFG2
PCFG1
PCFG0
51
Legend:
— = unimplemented, read as ‘0’. Shaded cells are not used by the Parallel Slave Port.
Note 1:
These bits are unimplemented on 28-pin devices and read as ‘0’.
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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