MPU‐056V　I/Oマップ・コネクタ配列表

■I/O Map

ADDRESS	FUNCTION
xxE3H xxE2H xxE1H xxE0H	8255A Command 8255A Port-C Data 8255A Port-B Data 8255A Port-A Data

■Connector J1

PIN#	SIGNAL	PIN#	SIGNAL
1 3 5 7 9	GND TxD (Hi) GND -	2 4 6 8 10	RxD - (+10V pull-up) (+10V pull-up) -

■Connector J2

PIN#	SIGNAL	PIN#	SIGNAL
1 3 5 7 9 11 13 15 17 19 21 23 25	/INTP1 /INTP3 /INTP4 /INTP5 /INTP6 DMARQ0 DMARQ1 DMARQ2 /IORD /END/TC TCTL2 TOUT2 TCLK	2 4 6 8 10 12 14 16 18 20 22 24 26	/INTP2 GND GND GND GND /DMAAK0 /DMAAK1 /DMAAK2 /IOWR GND GND GND -

■Connector J3

PIN#	SIGNAL	PIN#	SIGNAL
1 3 5 7 9 11 13 15 17 19 21 23 25	PA0 PA2 PA4 PA6 PB0 PB2 PB4 PB6 PC0 PC2 PC4 PC6 GND	2 4 6 8 10 12 14 16 18 20 22 24 26	PA1 PA3 PA5 PA7 PB1 PB3 PB5 PB7 PC1 PC3 PC5 PC7 GND