S1D13705 Epson Electronics America, Inc., S1D13705 Datasheet - Page 28

• Manufacturer Part Number: S1D13705
• Description: S1d13705 Embedded Memory Lcd Controller
• Manufacturer: Epson Electronics America, Inc.

Page 22
5.3 Summary of Configuration Options
5.4 Host Bus Interface Pin Mapping
S1D13705
X27A-A-001-09
Pin Names
Configuration
S1D13705
DB[15:0]
RD/WR#
RESET#
AB[16:1]
WAIT#
WE1#
WE0#
BCLK
CNF[3:0]
AB0
CS#
BS#
RD#
Pin
RD/WR#
RESET#
D[15:0]
Select host bus interface as follows:
A[16:1]
WAIT#
WE1#
WE0#
CSn#
CKIO
SH-3
BS#
RD#
A0
CNF3
X
X
X
X
1
0
1
0
1
0
1
0
1
0
1
0
Table 5-1: Summary of Power On/Reset Options
RD/WR#
RESET#
A[16:1]
D[15:0]
WE1#
WE0#
RDY#
CSn#
CKIO
SH-4
RD#
BS#
Table 5-2: Host Bus Interface Pin Mapping
A0
CNF2
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
CNF1
connect to IO V
connect to IO V
0
0
0
0
1
1
1
0
0
0
1
1
1
1
1
1
External Decode External Decode External Decode
MC68K #1
DTACK#
RESET#
A[16:1]
D[15:0]
UDS#
LDS#
R/W#
CLK
CNF0
AS#
0
0
1
1
0
1
1
0
1
1
0
0
1
1
1
1
Power On/Reset State
DD
DD
BS#
X
X
X
X
X
X
X
X
X
X
0
1
0
0
1
1
MC68K #2
DSACK1#
RESET#
D[31:16]
A[16:1]
R/W#
SIZ1
SIZ0
DS#
CLK
AS#
A0
Host Bus
SH-4 interface Big Endian
SH-4 interface Little Endian
SH-3 interface Big Endian
SH-3 interface Little Endian
reserved
MC68K #1, 16-bit Big Endian
reserved
reserved
MC68K #2, 16-bit Big Endian
reserved
reserved
reserved
Generic #1, 16-bit Big Endian
Generic #1, 16-bit Little Endian
reserved
Generic #2, 16-bit Little Endian
connect to V
Generic #1
RESET#
Epson Research and Development
A[16:1]
D[15:0]
WAIT#
WE1#
WE0#
BCLK
RD1#
RD0#
Hardware Functional Specification
A0
SS
Vancouver Design Center
connect to IO V
connect to IO V
Issue Date: 01/05/22
External Decode
Generic #2
RESET#
A[16:1]
D[15:0]
WAIT#
BHE#
BCLK
WE#
RD#
A0
DD
DD