D78F9189CT 查看數據表（PDF） - NEC => Renesas Technology

零件编号

产品描述 (功能)

比赛名单

D78F9189CT

UPD78F9189CT, D78F9189CT / 8-Bit Single-chip Microcontroller

NEC => Renesas Technology 

CHAPTER 1 GENERAL

1.1 Features

• ROM and RAM capacity

Item

Product Name

Program Memory

(ROM)

Data Memory

(Internal High-Speed RAM)

µPD789188

Mask ROM

16 Kbytes

512 bytes

µPD78F9189

Flash memory

24 Kbytes

• Minimum instruction execution time (0.4 µs: Main system clock 5.0-MHz operation)

• I/O port: 26

• Serial interface

• 3-wire serial I/O mode/UART mode: 1 channel

• 8-bit resolution A/D converter: 4 channels

• Timer: 6 channels

• 16-bit timer:

1 channel

• 8-bit timer/event counter: 2 channels

• 8-bit timer:

1 channel

• Watch timer:

1 channel

• Watchdog timer:

1 channel

• Vectored interrupt source: 15

• Supply voltage: VDD = 4.0 to 5.5 V

• Operating ambient temperature: TA = –40°C to +85°C

1.2 Applications

Air-Conditioner, Home Appliance, etc.

12

User’s Manual 2nd edition

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