Page 10 Epson Research and Development
Vancouver Design Center
S1D13504 S5U13504B00C Rev.1.0 ISA Bus Evaluation Board User Manual
X19A-G-004-06 Issue Date: 01/02/02
4 CPU / BUS Interface Connector Pinouts

Table 4-1: CPU/BUS Connector (H1) Pinout

Connector
Pin No. Comments
1Connected to DB0 of the S1D13504
2Connected to DB1 of the S1D13504
3Connected to DB2 of the S1D13504
4Connected to DB3 of the S1D13504
5Ground
6Ground
7Connected to DB4 of the S1D13504
8Connected to DB5 of the S1D13504
9Connected to DB6 of the S1D13504
10 Connected to DB7 of the S1D13504
11 Ground
12 Ground
13 Connected to DB8 of the S1D13504
14 Connected to DB9 of the S1D13504
15 Connected to DB10 of the S1D13504
16 Connected to DB11 of the S1D13504
17 Ground
18 Ground
19 Connected to DB12 of the S1D13504
20 Connected to DB13 of the S1D13504
21 Connected to DB14 of the S1D13504
22 Connected to DB15 of the S1D13504
23 Connected to RESET# of the S1D13504
24 Ground
25 Ground
26 Ground
27 12 volt supply
28 12 volt supply
29 Connected to WE0# of the S1D13504
30 Connected to WAIT# of the S1D13504
31 Connected to CS# of the S1D13504
32 Connected to MR# of the S1D13504
33 Connected to WE#1 of the S1D13504
34 Not connected