TDT RZ2 - Page 22

1-16 System 3
RZ2 BioAmp Processor
DB25DigitalI/OPinout
Pin Name Description Pin Name Description
1C0 Port C
Bit Addressable
Digital I/O
Bits 0, 2, 4, and 6
14 C1 Port C
Bit Addressable
Digital I/O
Bits 1, 3, 5, and 7
2C2 15C3
3C4 16C5
4C6 17C7
5 GND Digital I/O Ground 18 A0 Port A
Word Addressable
Digital I/O
Bits 0, 2, 4 and 6
6A1 Port A
Word Addressable
Digital I/O
Bits 1, 3, 5 and 7
19 A2
7A3 20A4
8A5 21A4
9A7 22B0Port B
Word Addressable
Digital I/O
Bits 0, 2, 4 and 6
10 B1 Port B
Word Addressable
Digital I/O
Bits 1, 3, 5 and 7
23 B2
11 B3 24 B4
12 B5 25 B6
13 B7
Port BPort AGNDPort C