Epson S1D13708 Manuale Utente
Epson Research and Development
Page 17
Vancouver Design Center
Interfacing to the Motorola MPC821 Microprocessor
S1D13708
Issue Date: 01/11/06
X39A-G-009-01
Note
The bit numbering of the Motorola MPC821 bus signals is reversed from the normal
convention, e.g.: the most significant address bit is A0, the next is A1, A2, etc.
convention, e.g.: the most significant address bit is A0, the next is A1, A2, etc.
D12
P12-B14
D3
D13
P12-D14
D2
D14
P12-B13
D1
D15
P12-C13
D0
SRESET
P9-D15
RESET#
SYSCLK
P9-C2
CLKI
CS4
P6-D13
CS#
TA
P6-B6 to inverter enabled by CS#
WAIT#
WE0
P6-B15
WE1#
WE1
P6-A14
WE0#
OE
P6-B16
RD/WR#, RD#
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-A3, P12-B3, P12-A4, P12-B4,
P12-A5, P12-B5, P12-A6, P12-B6,
P12-A7
Vss
Table 4-1: List of Connections from MPC821ADS to S1D13708 (Continued)
MPC821 Signal Name
MPC821ADS Connector and Pin Name
S1D13708 Signal Name