Datasheet > LC8772B2B

LC8772B2B

更新时间： 2024-11-05 23:45:51

品牌	Logo	应用领域
其他 - ETC		外围集成电路时钟
页数	文件大小	规格书
24页	664K
描述

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中文翻译

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数据手册

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LC8772B2B 数据手册

Ordering number : ENN*6842

CMOS IC

LC8772C8B/B2B/96B/80B

8-Bit Single-Chip Microcontroller

Preliminary

Overview

The LC8772C8B, LC8772B2B LC877296B and LC877280B are 8 bit single chip microcontrollers with the following

on-chip functional blocks :

- CPU: operable at a minimum bus cycle time of 100 ns

- On-chip ROM Maximum Capacity :

LC8772C8B 128K bytes

LC8772B2B 112K bytes

LC877296B

LC877280B

96K bytes

80K bytes

- On-chip RAM capacity: 2048 bytes

- LCD controller / driver

- 16 bit timer / counter (can be divided into two 8 bit timers)

- 16 bit timer / PWM (can be divided into two 8 bit timers)

- Timer for use as date / time clock

- Synchronous serial I/O port (with automatic block transmit / receive function)

- Asynchronous / synchronous serial I/O port

- 12-channel × 8-bit AD converter

- Small signal detector

- 14-source 10-vectored interrupt system

All of the above functions are fabricated on a single chip.

Features

(1) Read-Only Memory (ROM)

- 131072 × 8bits (LC8772C8B)

- 114688 × 8bits (LC8772B2B)

- 98304 × 8bits (LC877296B)

- 81920 × 8bits (LC877280B)

(2) Random Access Memory (RAM): 2048 × 9 bits (LC8772C8B, LC8772B2B, LC877296B, LC877280B)

(3) Minimum Bus Cycle Time: 100 ns (10 MHz)

Note: The bus cycle time indicates ROM read time.

(4) Minimum Instruction Cycle Time: 300 ns (10MHz)

Ver.1.00

N2599

11901 RM (IM) SK No.6842-1/24

12 3 4 5 6 7...24

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