Datasheet> 器件分类 > 微控制器和处理器> LC573926A

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LC573926A: 产品描述Microcontroller, 4-Bit, MROM, 0.45MHz, CMOS, 2.94 X 2.94 MM, DIE-64; 产品类别微控制器和处理器; 文件大小91KB，共14页; 制造商SANYO; 官网地址http://www.semic.sanyo.co.jp/english/index-e.html

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LC573926A概述

Microcontroller, 4-Bit, MROM, 0.45MHz, CMOS, 2.94 X 2.94 MM, DIE-64

LC573926A规格参数

参数名称	属性值
厂商名称	SANYO
零件包装代码	DIE
包装说明	DIE, DIE OR CHIP
针数	64
Reach Compliance Code	unknown
具有ADC	NO
地址总线宽度
位大小	4
最大时钟频率	0.45 MHz
DAC 通道	NO
DMA 通道	NO
外部数据总线宽度
JESD-30 代码	S-XUUC-N64
I/O 线路数量	16
端子数量	64
最高工作温度	70 °C
最低工作温度	-30 °C
PWM 通道	NO
封装主体材料	UNSPECIFIED
封装代码	DIE
封装等效代码	DIE OR CHIP
封装形状	SQUARE
封装形式	UNCASED CHIP
电源	1.5 V
认证状态	Not Qualified
RAM（字节）	64
ROM（单词）	6144
ROM可编程性	MROM
速度	0.45 MHz
最大压摆率	0.06 mA
最大供电电压	1.65 V
最小供电电压	1.2 V
标称供电电压	1.5 V
表面贴装	YES
技术	CMOS
温度等级	OTHER
端子形式	NO LEAD
端子位置	UPPER
uPs/uCs/外围集成电路类型	MICROCONTROLLER
Base Number Matches	1

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4-BIT SINGLE CHIP MICROCONTROLLER WITH LCD DRIVER

Preliminary

LC573926A

4-bit single chip microcontroller with on-chip 6K-byte ROM and 128-nibble RAM

Overview

The LC573926A microcontroller is a 4-bit single chip microcontroller that is ideal for a calculator which has

original functionality (10 digits /12 digits display). This microcontroller has the following on-chip features:

- On-chip ROM capacity : 6K bytes

- On-chip RAM capacity : 128 nibble

- LCD driver

Features

(1) Read Only Memory (ROM)

(2) Random Access Memory (RAM)

(3) Cycle Time

Cycle time

10 µs

61 µs

Oscillation

internal RC

external RC

Oscillation frequency

400 kHz

64 kHz

Voltage

1.20-1.65V

Note

: 6144 × 8 bits (program area)

: 128 × 4 bits

(4) Ports

- Input / output ports

: 2 ports (8 terminals)(Port0: 4 terminals/Port1: 4 terminals)

-Pull-up resistor is ON during input mode.

-CMOS output / P-ch open drain output (Can be selected by the mask option)

When P-ch open drain is selected: floating prevention circuit operates when "L" level is output.

- Input port

: 2 ports (8 terminals)(S-port: 4 terminals/M-port: 4 terminals)

- Output port

: 2 ports

- LCD common driver output ports

: 4 terminals

- LCD segment driver output ports

: 30 terminals

(Can be switched to general output ports by the mask option.)

♦

No products described or contained herein are intended for use in surgical implants, life-support systems,

aerospace equipment, nuclear power control systems, vehicles, disaster / crime-prevention equipment and

the like, the failure of which may directly or indirectly cause injury, death or property loss.

♦

Anyone purchasing any products described or contained herein for an above-mentioned use shall:

1) Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates,

subsidiaries and distributors and all their officers and employees, jointly and severally, against any

and all claims and litigation and all damages, cost and expenses associated with such use:

2) Not impose any responsibility for any fault or negligence which may be cited in any such claim or

litigation on SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of

their officers and employees jointly or severally.

♦

Information (including circuit diagrams and circuit parameters) herein is for example only; it is not

guaranteed for volume production. SANYO believes information herein is accurate and reliable, but no

guarantees are made or implied regarding its use or any infringements of intellectual property rights or other

rights of third parties.

This catalog provides information as of June, 2000. Specifications and information herein are subject to change

without notice.

SANYO Electric Co., Ltd. Semiconductor LSI Div. Microcomputer Development Dep.

1-1-1 Sakata, Oizumi-machi, Ora-gun, Gunma, JAPAN

Ver.1.00

October 18, 2002 M.T

1/14

LC573926A

LC573926A概述

LC573926A规格参数

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