Datasheet > UPD78P0914

UPD78P0914

更新时间： 2022-04-12 05:18:41

品牌	Logo	应用领域
瑞萨 - RENESAS		微控制器
页数	文件大小	规格书
58页	410K
描述
8-BIT SINGLE-CHIP MICROCONTROLLER

阅读下载

中文翻译

获取价格

数据手册

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UPD78P0914 数据手册

µPD78P083

FUNCTION DESCRIPTION

Item

Function

Note

Internal memory

• PROM: 24 Kbytes

• RAM

Internal high-speed RAM: 512 bytes ^Note

Memory space

General register

Instruction cycles

64 Kbytes

8 bits x 32 registers (8 bits x 8 registers x 4 banks)

Instruction execution time variable function is integrated.

0.4 µs/0.8 µs/1.6 µs/3.2 µs/6.4 µs/12.8 µs (@5.0-MHz operation with main system clock)

• 16-bit operation

Instruction set

• Multiply/divide (8 bits x 8 bits, 16 bits ÷ 8 bits)

• Bit manipulation (set, reset, test, Boolean operation)

• BCD adjust, etc.

I/O ports

Total

• CMOS input

• CMOS input/output

A/D converter

Serial interface

Timer

• 8-bit resolution x 8 channels

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

• 8-bit timer/event counter: 2 channels

• Watchdog timer: 1 channel

Timer output

Clock output

2 pins (8-bit PWM output enable)

19.5 kHz, 39.1 kHz, 78.1 kHz, 156 kHz, 313 kHz, 625 kHz, 1.25 MHz, 2.5 MHz, and

5.0 MHz (@ 5.0-MHz operation with main system clock)

1.2 kHz, 2.4 kHz, 4.9 kHz, and 9.8 kHz

Buzzer output

(@ 5.0-MHz operation with main system clock)

Vectored

interrupts

Maskable interrupts Internal

Non-maskable interrupt Internal

Software interrupt Internal

external

Power supply voltage

Operating ambient temperature

Packages

VDD = 1.8 to 5.5 V

TA = –40 to +85°C

• 42-pin plastic shrink DIP (600 mil)

• 44-pin plastic QFP (10 x 10 mm)

• 42-pin ceramic shrink DIP (with window) (600 mil)

Note

Internal PROM and high-speed RAM capacities can be changed by setting the internal memory size switching

1...4 5 678 9 10...58

中文翻译

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