D78F9189CT データシートの表示（PDF） - NEC => Renesas Technology

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D78F9189CT

UPD78F9189CT, D78F9189CT / 8-Bit Single-chip Microcontroller

NEC => Renesas Technology 

CHAPTER 1 GENERAL

The timers are outlined below.

Operating

mode

Function

Interval timer

External event counter

Timer output

PWM output

Square-wave output

Buzzer output

Capture

Interrupt source

16-Bit

Timer 90

−

8-Bit

Timer/Event

Counter 80

8-Bit

Timer/Event

Counter 81

1 channel 1 channel

8-Bit Timer

82

1 channel

Watch Timer

1 channelNote

1

Watchdog

Timer

1 channelNote

2

−

1 channel 1 channel

−

−

−

1 output

1 output

1 output

1 output

−

−

−

1 output

1 output

1 output

−

−

−

1 output

1 output

1 output

−

−

1 output

−

−

−

−

−

1 input

−

−

−

−

−

1

1

1

1

1

1

Notes 1. The watch timer can perform both watch timer and interval timer functions at the same time.

2. The watchdog timer provides the watchdog timer function and interval timer function. Use either of the

functions.

20

User’s Manual 2nd edition

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