SECTIO(\l
TABLE OF CONTENTS
TITLE
PAGE
SECTION I - 1NTRODUCTH.. ' l(\l
1.1
1.2
1.3
Document Organization
1.4
1.5
1.6
SECTIO N 11 - OPERA TION
2.1
2.2
2.3
2.4
2.5
2.6
Real Time Interrupt Clock
2.7
S-lOO Bus Interface
2.8
2.9
2.9.1
2.9.2
2.9.3
2.9.4
2.10
2.11
Z80A DMA Features
2.12
PSNET/I0peration
2.13
PS NET/PAR Operation
2.
Jif
Synchronous Operations
2.15
SECTION HI - IN PUT /OUTPUT POR IS
3.1
3.2
Input/Output Descriptions
3.2.!
Port 00
3.2.2
Port 01
3.2.3
3.2.4
Port 03
3.2.5
Port 04
3.2.6
Port OJ
3.2.7
Port 06
3.2.8
3.2.9
Port 08
3.2.10
Port 09
3.2.11
3.2.12
3.2.13
3.2.14
Port 00
3.2.15
3.2.16
3.2.17
1
1
1
2
2
3
3
4
4
4
5
5
.5
.5
.5
7
7.
7
8
8
10
11
11
lA
12
12
12
13
13
14
14
14
14
14
14
14
14
14
14
15
15
15
15
15
15
15
15
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