Page 10 Epson Research and Development
Vancouver Design Center
S1D13505 S5U13505B00C Rev. 1.0 ISA Bus Evaluation Board User Manual
X23A-G-004-05 Issue Date: 01/02/05
4 CPU/Bus Interface Connector Pinouts

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

Connector
Pin No. Comments
1Connected to DB0 of the S1D13505
2Connected to DB1 of the S1D13505
3Connected to DB2 of the S1D13505
4Connected to DB3 of the S1D13505
5Ground
6Ground
7Connected to DB4 of the S1D13505
8Connected to DB5 of the S1D13505
9Connected to DB6 of the S1D13505
10 Connected to DB7 of the S1D13505
11 Ground
12 Ground
13 Connected to DB8 of the S1D13505
14 Connected to DB9 of the S1D13505
15 Connected to DB10 of the S1D13505
16 Connected to DB11 of the S1D13505
17 Ground
18 Ground
19 Connected to DB12 of the S1D13505
20 Connected to DB13 of the S1D13505
21 Connected to DB14 of the S1D13505
22 Connected to DB15 of the S1D13505
23 Connected to RESET# of the S1D13505
24 Ground
25 Ground
26 Ground
27 +12 volt supply
28 +12 volt supply
29 Connected to WE0# of the S1D13505
30 Connected to WAIT# of the S1D13505
31 Connected to CS# of the S1D13505
32 Connected to MR# of the S1D13505
33 Connected to WE1# of the S1D13505
34 Not connected