UDC]056W@I/Oƒ}ƒbƒvEƒRƒlƒNƒ^”z—ρ•\

‘I/O Map
A3 A2 A1 A0 D7 D6 D5 D4 D3 D2 D1 D0
1
1
1
1
0
0
0
0
1
1
0
0
1
0
1
0
Z80A-CTC CH3
Z80A-CTC CH2
Z80A-CTC CH1
Z80A-CTC CH0
0
0
0
0
1
1
1
1
1
1
0
0
1
0
1
0

YSN
YD15
YD7

YD22
YD14
YD6

YD21
YD13
YD5

YD20
YD12
YD4

-YG
YD19
YD11
YD3
+YG
YD18
YD10
YD2
-XG
YD17
YD9
YD1
+XG
YD17
YD9
YD1
0 0 1 1 XYƒ‰ƒbƒ`ƒRƒ“ƒgƒ[ƒ‹
0
0
0
0
0
0
1
0
0
0
1
0
XSN
XD15
XD7
XD22
XD14
XD6
XD21
XD13
XD5
XD20
XD12
XD4
XD19
XD11
XD3
XD18
XD10
XD2
XD17
XD9
XD1
XD16
XD8
XD0

‘Connector J1
PIN# SIGNAL PIN# SIGNAL
1
3
5
7
9
X޲A‘Š
X޲B‘Š
Y޲A‘Š
Y޲B‘Š
-
2
4
6
8
10
X޲ŠO•”“dŒΉ
X޲Z‘Š
Y޲ŠO•”“dŒΉ
Y޲Z‘Š
-

‘Connector J2

PIN#

SIGNAL

PIN#

SIGNAL

ŒΒ•ΚŽw—ί

‹€’ΚŽw—ί
1
3
5
7
9
XCW
XCCW
YCW
YCCW
-

XPO
XDIR
YPO
YDIR
-
2
4
6
8
10
GND
GND
GND
GND
-


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