PRE
.
.
tion change
ifica
pec bject to
al s su
e
a fin
not imits ar
is
l
This entic
m
ice:
Not e para
Som
ARY
IMIN
L
MITSUBISHI MICROCOMPUTERS
M37280MF–XXXSP, M37280MK–XXXSP
M37280EKSP
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
0
: PWM7
P1
0
: OUT2
P1
5
: G0
P1
6
: INT3/B0
P1
7
: S
IN
/R0
P2
4
–P2
6
: AD3–AD1
P2
7
: AD5
P3
0
: AD7
P3
1
: AD8
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. 11.1 I/O Pin Block Diagram (1)
Rev. 1.0
9
RENESAS [ RENESAS TECHNOLOGY CORP ]
