S1D13504 Hardware Configuration - Epson S1D13504 Technical Manual

Epson Research and Development
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4.2 S1D13504 Hardware Configuration

S1D13504
Pin Name
MD0 8-bit host bus interface
MD1
MD2 For host bus interface selection see Table 4-2: "Host Bus Interface Selection"
MD3
MD4 Little Endian
MD5 WAIT# is active high (1 = insert wait state)
= configuration for PC Card interface
MD3
0
0
0
0
1
Interfacing to the PC Card Bus
Issue Date: 01/02/02
The S1D13504 uses MD15 through MD0 to allow selection of the bus mode and other
configuration data on the rising edge of RESET#. For details on configuration, refer to the
S1D13504 Hardware Functional Specification, document number X19A-A-002-xx.
The tables below show only those configuration settings important to the PC Card interface.
Table 4-1: Summary of Power-On/Reset Options
value on this pin at rising edge of RESET# is used to configure:(1/0)
1
Table 4-2: Host Bus Interface Selection
MD2
0
0
1
1
X
= configuration for PC Card interface
16-bit host bus interface
Big Endian
WAIT# is active low (0 = insert wait state)
MD1 Host Bus Interface
0
1 MC68K Bus 1 (e.g. MC68000)
0 MC68K Bus 2 (e.g. MC68030)
1 Generic MPU
X Reserved
0
SH-3
X19A-G-009-05
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S1D13504