Datasheet > TM8713

TM8713

更新时间： 2024-02-12 09:01:57

品牌	Logo	应用领域
其他 - ETC		微控制器
页数	文件大小	规格书
10页	103K
描述
4 Bit Microcontroller

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中文翻译

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技术参数
数据手册

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TM8713 技术参数

生命周期：	Contact Manufacturer	零件包装代码：	DIE
包装说明：	, DIE OR CHIP	Reach Compliance Code：	unknown
风险等级：	5.8	Is Samacsys：	N
位大小：	4	最高工作温度：	70 °C
最低工作温度：	-20 °C	封装等效代码：	DIE OR CHIP
电源：	1.5,2.5/5 V	认证状态：	Not Qualified
RAM（字节）：	48	ROM（单词）：	1536
ROM可编程性：	MROM	子类别：	Microcontrollers
技术：	CMOS	温度等级：	COMMERCIAL
Base Number Matches：	1

TM8713 数据手册

TM8713

PIN DESCRIPTION

Name

BAK

I/O

Description

Power Back-up pin(+).

. At Li Mode, connect a 0.1u capacitor to GND.

VDD1,2,3

RESET

INT

LCD supply voltage and positive supply pins.

. In Ag power mode, connect positive power to VDD1.

. In Li or ExtV power mode, connect positive power to VDD2.

Input pin for external reset request signal, built-in internal pull-down resistor.

. Reset cycle time can be defined as “PH15/2” or “PH12/2” by mask option.

. Reset Type can be defined as “Level reset” or “Pulse reset” by mask option.

Input pin for external interrupt request signal.

. Falling edge or rising edge triggered is defined by mask option.

. Internal pull-down or pull-up resistor is defined by mask option.

Test signal input pin.

Switching pins for supply the LCD driving voltage to the VDD1,2,3 pins.

. Connect the CUP1 and CUP2 pins with non-polarized electrolytic capacitor when chip

operated in 1/2 or 1/3 bias mode.

TESTA

CUP1,2

. In no BIAS mode application, leave these pins opened

Time base counter frequency (clock specified. LCD alternating frequency. Alarm signal

frequency) or system clock oscillation.

XIN

XOUT

. 32KHz Crystal oscillator.

. In FAST ONLY mode option, connect an external resistor could compose a RC

oscillator.

COM1~5

SEG1-12,21-

Output pins for driving the common pins of the LCD or LED panel.

Output pins for driving the LCD or LED panel segment.

IOA1-4

IOB1-4

IOC1-4

ELC/ELP

BZB/BZ

K1~16

I/O Input / Output port A.

I/O Input / Output port B.

I/O Input / Output port C.

Output port for EL driver.

Output port for alarm, clock or single tone melody generator

Output port for key matrix scanning.(Shared with SEG1~SEG16)

Input port for key matrix.

KI1~4

GND

Negative supply voltage.

tenx technology, inc.

Rev.1.4 2001/9/4

1 2 345 6 7...10

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