Chapter 5 Memory Access Control Function; Sram, External Rom, External I/O Interface; Sram Connections - NEC V850E/MS1 UPD703100 User Manual

CHAPTER 5 MEMORY ACCESS CONTROL FUNCTION

5.1 SRAM, External ROM, External I/O Interface

5.1.1 SRAM connections

An example of connection to SRAM is shown below.
Remark n = 0 to 7
Figure 5-1. Example of Connection to SRAM
A1 to A17
D0 to D7
D8 to D15
CSn
UWR
LWR
RD
5 V
HV
DD
V850E/MS1
User's Manual U12688EJ4V0UM00
A0 to A16
I/O1 to I/O8
CS
WE
OE
5 V
V
CC
1 Mbit (128 K × 8) SRAM
A0 to A16
I/O1 to I/O8
CS
WE
OE
5 V
V
CC
1 Mbit (128 K × 8) SRAM
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