PRE
.
ion. hange
icat
c
ecif ject to
p
al s
ub
a fin re s
not imits a
is c l
This enti
m
ice:
Not e para
Som
LIM
ARY
IN
MITSUBISHI MICROCOMPUTERS
M37274EFSP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
Ports P0
3
, P1
0
, P1
5
–P1
7
, P2, P3
0
, P3
1
Direction register
CMOS output
Ports P0
3
, P1
0
, P1
5
–P1
7
,
P2, P3
0
, P3
1
Note :
Each port is also used as follows :
P0
3
/DA
P1
0
: OUT2
P1
6
: INT3
P1
7
: S
IN
P2
4
–P2
6
: AD3–AD1
P2
7
: AD5
Data bus
Port latch
Ports P0
0
–P0
2
, P0
4
–P0
7
N-channel open-drain output
Direction register
Ports P0
0
–P0
2
, P0
4
–P0
7
Data bus
Port latch
Note :
Each port is also used as follows :
P0
0
–P0
2
: PWM4–PWM6
P0
4
–P0
7
: PWM0–PWM3
Ports P1
1
–P1
4
N-channel open-drain output
Direction register
Port P1
1
-P1
4
Data bus
Port latch
Note :
Each port is also used as follows :
P1
1
: SCL1
P1
2
: SCL2
P1
3
: SDA1
P1
4
: SDA2
Fig. 1. I/O Pin Block Diagram (1)
8
RENESAS [ RENESAS TECHNOLOGY CORP ]
