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Page 16 Epson Research and Development
Vancouver Design Center
S1D13705 Interfacing to the Motorola MPC821 Microprocessor
X27A-G-010-02 Issue Date: 01/02/13
4.2 MPC821ADS Evaluation Board Hardware Connections
The following table details the connections between the pins and signals of the MPC821
and the S1D13705.
Table 4-1: List of Connections from MPC821ADS to S1D13705
MPC821 Signal Name MPC821ADS Connector and Pin Name S1D13705 Signal Name
Vcc P6-A1, P6-B1 Vcc
A15 P6-D20 A16
A16 P6-B24 A15
A17 P6-C24 A14
A18 P6-D23 A13
A19 P6-D22 A12
A20 P6-D19 A11
A21 P6-A19 A10
A22 P6-D28 A9
A23 P6-A28 A8
A24 P6-C27 A7
A25 P6-A26 A6
A26 P6-C26 A5
A27 P6-A25 A4
A28 P6-D26 A3
A29 P6-B25 A2
A30 P6-B19 A1
A31 P6-D17 A0
D0 P12-A9 D15
D1 P12-C9 D14
D2 P12-D9 D13
D3 P12-A8 D12
D4 P12-B8 D11
D5 P12-D8 D10
D6 P12-B7 D9
D7 P12-C7 D8
D8 P12-A15 D7
D9 P12-C15 D6
D10 P12-D15 D5
D11 P12-A14 D4
D12 P12-B14 D3
D13 P12-D14 D2
D14 P12-B13 D1
D15 P12-C13 D0
SRESET P9-D15 RESET#
SYSCLK P9-C2 BUSCLK