Datasheet > HMS87C1304A

HMS87C1304A

更新时间： 2024-01-04 18:41:56

品牌	Logo	应用领域
海力士 - HYNIX		微控制器
页数	文件大小	规格书
70页	947K
描述
CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER

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HMS87C1304A 数据手册

HYUNDAI MicroElectronics

HMS87C1304A/HMS87C1302A

HMS87C1304A / HMS87C1302A

CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER

1. OVERVIEW

1.1 Description

The HMS87C1304A and HMS87C1302A are an advanced CMOS 8-bit microcontroller with 4K/2K bytes of EPROM. The

HYUNDAI MicroElectronics HMS87C1304A and HMS87C1302A are powerful microcontroller which provides a highly

flexible and cost effective solution to many small applications such as controller for battery charger. The HMS87C1304A

and HMS87C1302A provide the following standard features: 4K/2K bytes of EPROM, 128bytes of RAM, 8-bit timer/

counter, 8-bit A/D converter, 10-bit high speed PWM output, programmable buzzer driving port, power-on reset circuit, on-

chip oscillator and clock circuitry. In addition, the HMS87C1304A and HMS87C1302A supports power saving modes to

reduce power consumption.

Operatind

Device name

EPROM Size

RAM Size

Package

Voltage

2.0 ~ 5.5V

HMS87C1304A

HMS87C1302A

4K bytes

2K bytes

128bytes

24 PDIP or SOP

1.2 Features

• 4K/2K Bytes On-chip Program Memory

• Seven Interrupt sources

- External input: 2

- A/D Conversion: 1

- Timer: 4

• 128 Bytes of On-chip Data RAM

(Included stack memory)

• Instruction Cycle Time:

- 250nS at 8MHz

• One Programmable Buzzer Driving port

- 500Hz ~ 130kHz

• 19 Programmable I/O pins

(LED direct driving can be source and sink)

• Oscillator Type

- Crystal

- Ceramic Resonator

- RC-oscillation ( C can be omit )

Preliminary

• 2.0V to 5.5V Wide Operating Range

• One 8-bit A/D Converter

- 8 channels

• Power-On Reset

• Noise Immunity Circuit

- Power Fail Processor

• One 8-bit Basic Interval Timer

• Two 8-bit Timer / Counters

• One 10-bit High Speed PWM Outputs

• Watchdog timer

• Power Down Mode

- STOP mode

- Wake-up Timer mode

Jan. 2001

Preliminary

12 3 4 5 6 7...70

中文翻译

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