User`s manual

5: HOST BUS INTERFACE PIN MAPPING
4-6 EPSON S5U13504P00C REV1.0 ISA BUS EVALUATION BOARD
USER’S MANUAL (S19A-G-004-05)
5HOST BUS INTERFACE PIN MAPPING
Table 5-1 Host Bus Interface Pin Mapping
S1D13504 Pin
Names
SH-3 MC68K Bus 1 MC68K Bus 2 Generic MPU
AB[20:1] A[20:1] A[20:1] A[20:1] A[20:1]
AB0 A0 LDS# A0 A0
DB[15:0] D[15:0] D[15:0] D[31:16] D[15:0]
WE1# WE1# UDS# DS# WE1#
M/R# External Decode External Decode External Decode External Decode
CS# CSn# External Decode External Decode External Decode
BUSCLK CKIO CLK CLK BCLK
BS# BS# AS# AS# Connect to IO VDD
RD/WR# RD/WR# R/W# R/W# RD1#
RD# RD# Connect to IO V
DD SIZ1 RD0#
WE0# WE0# Connect to IO VDD SIZ0 WE0#
WAIT# WAIT# DTACK# DSACK1# WAIT#
RESET# RESET# RESET# RESET# RESET#