Renesas 4513 Información técnica descargar pdf (Pagina 17)

14

4513/4514 Group

SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

MITSUBISHI MICROCOMPUTERS

External interrupt circuit structure

0

1

I2

2

0

1

EXF1

I2

1

SNZI1

P3

1

/INT1

0

1

I1

2

Wakeup

Skip

0

1

EXF0

I1

1

SNZI0

P3

0

/INT0

Rising

Falling

One-sided edge

detection circuit

Both edges

detection circuit

External 0

interrupt

External 1

interrupt

Wakeup

Skip

Rising

Falling

One-sided edge

detection circuit

Both edges

detection circuit

This symbol represents a parasitic diode on the port.

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