M16C62_M Datasheet, PDF (543/615 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/60 SERIES

External Buses
Mitsubishi microcomputers
M16C / 62A Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
4.3 Connection Examples
4.3.1 16-bit Memory to 16-bit Width Data Bus Connection Example
Figure 4.3.1 shows an example of connecting M5M51016BTP (SRAM). In this diagram, when reset the
microcomputer starts operating in single-chip mode. Change this mode to memory expansion mode in a
program.
Microcomputer
CNVSS
BYTE
WR
BHE
A0 to A16
CS1
RD
D0 to D15
A16
A15
to
to
A1
A0
CS1
CS
RD
OE
BC1
BC2
W
DQ1
to
DQ16
A0
BHE
WR
D0
to
D15
M5M51016BTP
Figure 4.3.1. Example of connecting M5M51016BTP
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