User`s manual

4: INTERFACING TO THE MOTOROLA MPC821 MICROPROCESSOR
5-30 EPSON APPLICATION NOTES (S19A-G-005-05)
Table 4-1 List of Connections from MPC821ADS to S1D13504
MPC821 Signal Name
#1
MPC821ADS Connector and Pin Name S1D13504 Signal Name
Vcc P6-A1, P6-B1 Vcc
A10 P6-C23 M/R#
A11 P6-A22 SA20
A12 P6-B22 SA19
A13 P6-C21 SA18
A14 P6-C20 SA17
A15 P6-D20 SA16
A16 P6-B24 SA15
A17 P6-C24 SA14
A18 P6-D23 SA13
A19 P6-D22 SA12
A20 P6-D19 SA11
A21 P6-A19 SA10
A22 P6-D28 SA9
A23 P6-A28 SA8
A24 P6-C27 SA7
A25 P6-A26 SA6
A26 P6-C26 SA5
A27 P6-A25 SA4
A28 P6-D26 SA3
A29 P6-B25 SA2
A30 P6-B19 SA1
A31 P6-D17 SA0
D0 P12-A9 SD15
D1 P12-C9 SD14
D2 P12-D9 SD13
D3 P12-A8 SD12
D4 P12-B8 SD11
D5 P12-D8 SD10
D6 P12-B7 SD9
D7 P12-C7 SD8
D8 P12-A15 SD7
D9 P12-C15 SD6
D10 P12-D15 SD5
D11 P12-A14 SD4
D12 P12-B14 SD3
D13 P12-D14 SD2
D14 P12-B13 SD1
D15 P12-C13 SD0
SRESET P9-D15 RESET#
SYSCLK P9-C2 BUSCLK
CS4 P6-D13 CS#
TA P6-B6 WAIT#
WE0 P6-B15 WE1#
WE1 P6-A14 WE0#
OE P6-B16 RD1#, RD0#
Gnd 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
Vss
#1 Note that the bit numbering of the Power PC bus signals is reversed from convention, e.g.: the most
significant address bit is A0, the next is A1, A2, etc.