M37212 Mitsubishi, M37212 Datasheet - Page 11

• Manufacturer Part Number: M37212
• Description: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
• Manufacturer: Mitsubishi

Fig. 7.2 I/O Pin Block Diagram (2)
Rev. 1.0
Ports P1
Ports P1
Ports P6
D-A, R, G, B, OUT1 , OUT2
H
Data bus
SYNC
, V
6
5
0
SYNC
, P1
, P3
–P6
7
2
3
–P3
7
, P4
Port latch
TIM2, TIM3,
INT1,
2
Internal circuit
INT2, S
M37212M4/M8–XXXSP, M37212M6–XXXSP/FP
Internal circuit
Data bus
Data bus
IN
, INT3
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
MITSUBISHI MICROCOMPUTERS
Ports P1
Note : Each port is also used as follows :
Schmidt input
Ports P1
Note : Each port is also used as follows :
N-chanel open drain output
Ports P6
Note : Each port is also used as follows :
CMOS output
Ports D-A, R, G, B, OUT1, OUT2
Note : Each pin is also used as follows :
Schmidt input
Ports H
P6
R : P5
G : P5
B : P5
OUT1 : P5
OUT2 : P1
P1
P1
P1
P3
P3
P3
P3
P3
P3
P4
SYNC
6
5
0
M37212EFSP/FP
0
, P1
, P3
6
7
5
2
3
4
5
6
7
2
–P6
–P6
: A-D2
: A-D3
: INT3/A-D1
: TIM2
: TIM3
: INT1
: INT2/A-D4
: OSC1
: OSC2
: S
, V
4
2
3
7
2
3
IN
–P3
3
SYNC
/A-D5
: PWM0–PWM3
5
0
/A-D8
7
, P4
2
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