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APU4003中文資料APLUS數(shù)據(jù)手冊PDF規(guī)格書

APU4003
廠商型號(hào)

APU4003

功能描述

4-BIT MICRO-CONTROLLER WITH LCD DRIVER, 1K WORD

文件大小

596.87 Kbytes

頁面數(shù)量

9

生產(chǎn)廠商 Aplus Intergrated Circuits
企業(yè)簡稱

APLUS

中文名稱

Aplus Intergrated Circuits官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-3-15 17:24:00

人工找貨

APU4003價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨

APU4003規(guī)格書詳情

General Description

The APU4003 is a single chip 4-bit micro-controller with LCD drivers. It can drive up to 3 common times or 25 segments, i.e. a 75-segment LCD driver. This 4-bit micro-controller contains a 4-bit parallel processing ALU, 1024x15-bit program ROM, 64x4-bit data RAM, input/output ports, alarm driver, timer, clock generator, crystal and RC oscillator circuit, LCD driver and 79 powerful instructions in a single chip. The HALT instruction can be used to stop all internal operations other than timer, clock generator, crystal/RC oscillator and LCD driver. Very low current dissipation can be easily achieved by combining 4 kinds of interrupt functions and HALT instruction to minimize the operation cycle.

Features

? Very low current dissipation

? Wide operating voltage range

? Supports both Ag and Li batteries

? Powerful instruction set

? 4-level subroutine nesting (including interrupt)

? 4 event driven interrupts, 2 external and 2 internal

? ROM size: 1024x15 bits

? RAM size: 64x4 bits

? Input ports: 2 ports/8 pins (S and M)

? Output port: 1 port/4 pins (P)

? Pseudo serial output port (P)

? Input/output ports: 2 ports/8 pins (I/OA and I/OB)

? Control outputs: ALARM, LIGHT

? LCD driver outputs (can drive up to 75 LCD segments)

? Mask option to select 4 LCD drive modes: static, duplex (1/2 duty 1/2 bias, 1/3 duty 1/2 bias or 1/3 duty 1/3 bias)

? Mask option permits LCD driver output pins to be used for DC output ports; up to 25 pins are available

? Segment PLA circuit permits any layout on LCD panel

? Built-in clock generator (crystal or RC)

? Built-in voltage doubler, halver, tripler

產(chǎn)品屬性

  • 型號(hào):

    APU4003

  • 制造商:

    APLUS

  • 制造商全稱:

    APLUS

  • 功能描述:

    4-Bit Micro-Controller With EPROM, 1K Word

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