TDT RZ2 Manual page 54

1-48
DB25 Digital I/O Pinout
Pin
1 C0
2 C2
3 C4
4 C6
5 GND
6 A1
7 A3
8 A5
9 A7
10 B1
11 B3
12 B5
13 B7
RZ6 Multi I/O Processor
Name Description
Byte C
Bit Addressable digital
I/O
Bits 0, 2, 4, and 6
Digital I/O Ground
Byte A
Word addressable digital
I/O
Bits 1, 3, 5, and 7
Byte B
Word addressable digital
I/O
Bits 1, 3, 5, and 7
Pin Name Description
14 C1 Byte C
Bit Addressable digital
15 C3
I/O
16 C5
Bits 1, 3, 5, and 7
17 C7
18 A0 Byte A
Word addressable digital
19 A2
I/O
20 A4
Bits 0, 2, 4, and 6
21 A6
22 B0 Byte B
Word addressable digital
23 B2
I/O
24 B4
Bits 0, 2, 4, and 6
25 B6
System 3