Datasheet > W53300

W53300

更新时间： 2024-11-08 21:55:27

品牌	Logo	应用领域
华邦 - WINBOND		控制器
页数	文件大小	规格书
9页	63K
描述
16Voice/Melody/LCD Controller(View TalkTM Series)

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中文翻译

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数据手册

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W53300 数据手册

W53300/W53320

16" Voice/Melody/LCD Controller

(ViewTalk^TMSeries)

GENERAL DESCRIPTION

The W53300/W53320 are a high-performance 4-bit microcontroller (mC) with built-in speech, melody

and 16*48/32*48 LCD driver which includes internal pump circuit. The 4-bit uc core contains dual

clock source, 4-bit ALU, two 8-bit timers, one divider, 20 pin input or output, 7 interrupt sources and

8-level subroutine nesting for interrupt applications. Speech unit can be implemented with Winbond

16-sec Power Speech using ADPCM algorithm. Melody unit provides dual tone output and can store

up to 1k notes. Power reduction mode is also built in to minimize power dissipation. It is ideal for

games, educational toys, remote controllers, watches, clocks and other application products which

incorporate both LCD display and melody.

FEATURES

· Operating voltage: 2.4 volt ~ 5.5 volt

· Dual clock operating system

- RC/Crystal (400 KHz to 4 MHz) for main clock

- 32.768 KHz crystal oscillation circuit for sub-oscillator

· Memory

- Program ROM: 16K´ 20

- Data RAM: 512 ´ 4 bit (W53320), 704 ´ 4 bit(W53300)

- LCD RAM: 384 ´ 4 bit (W53320), 192´ 4 bit (W53300)

· 20 input/output pins

- Ports for input only: 2 ports/8 pins

- Input/output ports: 2 ports/8 pins

- Port for output only: 1 port /4 pins

· Power-down mode

- Hold function: no operation (except for oscillator)

· Seven types of interrupts

- Five internal interrupts (Divider ,Timer 0, Timer 1, Speech, Melody)

- Two external interrupts (Port RC, Port RD)

· One built-in 14-bit clock frequency divider circuit

· Two built-in 8-bit programmable countdown timers

- Timer 0: one of two internal clock frequencies (FOSC/4 or FOSC/1024) can be selected

- Timer 1: built-in auto-reload function includes internal timer, external event counter from RC.0

or TONE output function (can be used as IR carrier output if main clock is 455 kHz)

· Built-in 18/14-bit watchdog timer for system reset by mask code option

· Powerful instruction sets

· 8-level subroutine (including interrupt) nesting

Publication Release Date: March 1999

- 1 -

Revision A2

12 3 4 5 6 7...9

中文翻译

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