Epson Research and Development
Page 17
Vancouver Design Center
Table 4-1: List of Connections from MPC821ADS to S1D13506 (Continued)
MPC821 Signal Name
MPC821ADS Connector and Pin Name
S1D13506 Signal Name
D8
D9
P12-A15
P12-C15
P12-D15
P12-A14
P12-B14
P12-D14
P12-B13
P12-C13
P9-D15
P9-C2
DB7
DB6
D10
DB5
D11
DB4
D12
DB3
D13
DB2
D14
DB1
D15
DB0
SRESET
SYSCLK
CS4
TS
RESET#
BUSCLK
CS#
P6-D13
P6-B7
BS#
TA
P6-B6
WAIT#
RD/WR#
RD#
R/W
TSIZ0
TSIZ1
BI
P6-D8
P6-B18
P6-C18
P6-B9
WE0#
WE1#
P12-A1, P12-B1, P12-A2, P12-B2,
P12-A3, P12-B3, P12-A4, P12-B4,
P12-A5, P12-B5, P12-A6, P12-B6,
P12-A7
Gnd
Vss
Note
Note that the bit numbering of the Power PC bus signals is reversed. e.g. the most
significant address bit is A0, the next is A1, A2, etc.
Interfacing to the Motorola MPC821 Microprocessor
Issue Date: 01/02/08
S1D13506
X25B-G-008-03
EPSON [ EPSON COMPANY ]
