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S5U13705B00C Rev. 1.0 ISA Bus Evaluation Board User Manual S1D13705
Issue Date: 01/02/13 X27A-G-005-03
5 Host Bus Interface Pin Mapping
Table 5-1: Host Bus Interface Pin Mapping
S1D13705
Pin Names
SH-3 SH-4 MC68K #1 MC68K #2 Generic Bus #1 Generic Bus #2
AB[16:1] A[16:1] A[16:1] A[16:1] A[16:1] A[16:1] A[16:1]
AB0 A0 A0LDS#A0 A0 A0
DB[15:0] D[15:0] D[15:0] D[15:0] D[15:0] D[15:0] D[15:0]
WE1# WE1# WE1# UDS# DS# WE1# BHE#
CS# CSn# CSn# External Decode External Decode External Decode External Decode
BCLK CKIO CKIO BCLK BCLK BCLK BCLK
BS# BS# BS# AS# AS# Connect to V
SS
Connect to IO V
DD
RD/WR# RD/WR# RD/WR# R/W# R/W# RD1#
Connect to IO V
DD
RD# RD# RD#
Connect to IO V
DD
SIZ1 RD0# RD#
WE0# WE0# WE0#
Connect to IO V
DD
SIZ0 WE0# WE#
WAIT# WAIT# RDY# DTACK# DSACK1# WAIT# WAIT#
RESET# RESET# RESET# RESET# RESET# RESET# RESET#