參數(shù)資料
型號: 20-101-0492
廠商: Rabbit Semiconductor
文件頁數(shù): 66/110頁
文件大?。?/td> 0K
描述: MODULE OP6800 FULL-FEATURED
標準包裝: 1
系列: SBC
模塊/板類型: 單板計算機模塊
適用于相關產(chǎn)品: OP6800
其它名稱: 20-101-492
20-101-492-ND
User’s Manual
55
A.4 Use of Rabbit 2000 Parallel Ports
Figure A-5 shows the Rabbit 2000 parallel ports.
Figure A-5. OP6800 Rabbit-Based Subsystems
Table A-4 lists the Rabbit 2000 parallel ports and their use in the OP6800.
Table A-4. Use of Rabbit 2000 Parallel Ports
Port
I/O
Signal
Output Function State
PA0
Input
IN00
Pulled up
PA1
Input
IN01
Pulled up
PA2
Input
IN02
Pulled up
PA3
Input
IN03
Pulled up
PA4
Input
IN04
Pulled up
PA5
Input
IN05
Pulled up
PA6
Input
IN06
Pulled up
PA7
Input
IN07
Pulled up
PB0
Input
IN08
Pulled up
PB1
Input
Not Used
Pulled up
PB2
Input
IN09
Pulled up
PB3
Input
IN10
Pulled up
RABBIT
2000
Port A
Port B
(+synch Serial Port B)
Port D
(+Serial Port B)
Port E
PA0PA7
PB0, PB2,
PB4, PB5 PB7
PE0PE1,
PE7
PD0PD1,
PD5
A0A3
IORD
IOWR
D0D7
/RESET
Data Lines
Address Lines
I/O Control
Watchdog
7 Timers
Clock Doubler
Slave Port
Real-Time Clock
RAM
Backup Battery
Support
Flash
Port C
(+Serial Ports C & D)
Programming
Port
(Serial Port A)
Ethernet
Port
Misc. I/O
4 Ethernet signals
2 LED outputs
PC6 + 1 more output
PB1, PC7, RES_IN
+ 2 more inputs
PC0, PC2
PC1, PC3
PD3PD4
PE4PE5
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