Renesas PCA7401 Informacje Techniczne Pobierz pdf (Strona 81)

MITSUBISHI MICROCOMPUTERS

M37270MF-XXXSP

M37270EF-XXXSP, M37270EFSP

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER

and ON-SCREEN DISPLAY CONTROLLER

HSYNC, VSYNC

SOUT, SCLK

R, G, B, OUT1

Data bus

Direction register

Internal circuit

Data bus

Ports P4

0–P44

Port latch

Data bus

Port latch

Internal circuit

N-channel open-drain output

Ports S

OUT, SCLK

Note : Each pin is also used

as below :

OUT : P45

SCLK : P46

R, G, B, OUT1

Note : Each pin is also used

as below :

R : P5

2 B : P54

G : P53 OUT1 : P55

CMOS output

HSYNC, VSYNC

Schmidt input

N-channel open-drain output

Ports P3

2, P47, P50, P51, P56,

7, P65-P67

Fig. 90. I/O pin block diagram (2)

Ports P40–P44

Note : Each port is also used as below :

0 : AD4

1 : INT2

2 : TIM2

3 : TIM3

4 : INT1

Ports P50, P60–P62

Note : Port P50 is also used

as PWM7

1 2 ... 76 77 78 79 80 81 82 83 84 85 86 ... 96 97

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Renesas PCA7401 Informacje Techniczne Strona 81

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