CPU‐056M　I/Oマップ・コネクタ配列表

■I/O Map

ADDRESS	FUNCTION
EBH EAH E9H E8H	Z80A-PIO Port-B Control Z80A-PIO Port-B Data Z80A-PIO Port-A Control Z80A-PIO Port-A Data
E7H E6H E5H E4H	Z80A-SIO Channel B Control Z80A-SIO Channel B Data Z80A-SIO Channel A Control Z80A-SIO Channel A Data
E3H E2H E1H E0H	Z80A-CTC Channel 3 Z80A-CTC Channel 2 Z80A-CTC Channel 1 Z80A-CTC Channel 0

■Connector J1

PIN#	SIGNAL	PIN#	SIGNAL
1 3 5 7 9	- CLK/TRG2 CLK/TRG3 ZC/TO1 ZC/TO2	2 4 6 8 10	GND GND GND GND GND

■Connectors J2/J3

PIN#	SIGNAL	PIN#	SIGNAL
1 3 5 7 9	GND TxD RTS GND CTS	2 4 6 8 10	RxD DCD DTR (DTR) -

■Connector J4

PIN#	SIGNAL	PIN#	SIGNAL
1 3 5 7 9 11 13 15 17 19 21 23 25	PA0 PA2 PA4 PA6 ARDY GND PB0 PB2 PB4 PB6 BRDY GND (+5V)	2 4 6 8 10 12 14 16 18 20 22 24 26	PA1 PA3 PA5 PA7 ASTB GND PB1 PB3 PB5 PB7 BSTB GND (+5V)