M30622MA-XXXFP RENESAS [Renesas Technology Corp], M30622MA-XXXFP Datasheet - Page 540

• Manufacturer Part Number: M30622MA-XXXFP
• Description: 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY
• Manufacturer: RENESAS [Renesas Technology Corp]

External Buses
Figure 5.4.5. Example of connection of two 8-bit memories and one 16-bit memory to 16-bit width data bus
5.4.4 Two 8-bit and 16-Bit Memory to 16-Bit Width Data Bus Connection Example
Figure 5.4.5 shows an example of connecting M5M28F102 (16-bit flash memory) and two M5M5278's (8-
bits SRAM) to a 16-bit data bus.
M16C/62 group
CNV
BYTE
SS
D
A
0
1
to D
to A
WRL
WRH
CS1
CS0
RD
15
16
A
A
to
15
1
M5M5278D
A
A
to
14
0
OE
D
D
to
W
S
1
8
D
D
RD
CS1
to
7
0
A
A
to
15
1
M5M5278D
A
A
to
14
0
OE
D
D
to
W
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
S
8
1
D
CS1
D
RD
to
15
8
CS0
RD
Mitsubishi microcomputers
M5M28F102
M16C / 62 Group
V
OE
CE
D
D
to
PP
15
0
WE
A
A
to
0
15
A
A
to
1
16
525