Datasheet > ST52T420B/M

ST52T420B/M

更新时间： 2024-09-21 19:48:43

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		可编程只读存储器时钟光电二极管外围集成电路
页数	文件大小	规格书
121页	563K
描述
8-BIT, OTPROM, 20MHz, MICROCONTROLLER, PDSO28, PLASTIC, SO-28

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技术参数
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ST52T420B/M 技术参数

生命周期：	Obsolete	零件包装代码：	SOIC
包装说明：	SOP,	针数：	28
Reach Compliance Code：	compliant	HTS代码：	8542.31.00.01
风险等级：	5.8	具有ADC：	YES
地址总线宽度：		位大小：	8
最大时钟频率：	20 MHz	DAC 通道：	NO
DMA 通道：	NO	外部数据总线宽度：
JESD-30 代码：	R-PDSO-G28	长度：	17.9 mm
I/O 线路数量：	19	端子数量：	28
片上程序ROM宽度：	8	最高工作温度：	85 °C
最低工作温度：	-25 °C	PWM 通道：	YES
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
认证状态：	Not Qualified	RAM（字节）：	128
ROM（单词）：	4096	ROM可编程性：	OTPROM
座面最大高度：	2.95 mm	速度：	20 MHz
最大供电电压：	5.25 V	最小供电电压：	4.75 V
标称供电电压：	5 V	表面贴装：	YES
技术：	CMOS	温度等级：	OTHER
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	宽度：	7.5 mm
uPs/uCs/外围集成电路类型：	MICROCONTROLLER	Base Number Matches：	1

ST52T420B/M 数据手册

ST52T420/E420

8-BIT DuaLogic MCU WITH 4K BYTES OTP/EPROM,

128 BYTES RAM, WDG, ADC, 3 TIMER/PWM DRIVERS

PRELIMINARY DATA

Digital Microcontroller with Fuzzy capabilities,

4 kbytes internal EPROM, 128 bytes of Data

RAM

Up to 1 kbyte of memory for fuzzy data, allowing

up to 341 Membership Functions for antecedents

and consequents

Up to 4 kbytes of memory for rules definition

Up to 8 Fuzzy Inputs and 128 Fuzzy Output

Variables.

Antecedent Membership Functions with

Triangular and Trapezoidal Shapes.

Singleton Consequent Membership Functions.

On-Chip Clock Oscillator, with 20 MHz maximum

working frequency.

CMOS compatible ports.

On-chip 8 bit A/D Converter with an 8-channel

multiplexer .

19 Configurable I/O PINs.

Hardware multiplication and division.

Two Programmable Timer/PWM with internal

16-bit Prescaler, featuring:

- PWM output and Pulse generator mode

- Complementary Outputs

One Programmable Timer/PWM with internal

16-bit Prescaler, featuring:

- 1 Input capture

- 1 Output compare

- External / Internal Clock

- PWM output and Pulse generator mode

- Complementary Outputs

GENERAL DESCRIPTION

ST52x420 is a member of the ST52xxx family of

8-bit DuaLogic microcontrollers.

It is able to perform, in an efficient way, both

boolean and fuzzy algorithms, in order to reach the

best performances that the two methodologies

allow. It is produced by STMicroelectronics using

the reliable high performance CMOSM6XE

Watchdog timer.

Capability to perform boolean and arithmetic

operations.

46 basic instructions.

(O.5 m) process.

Power Saving Features.

Thanks to Fuzzy Logic, ST52x420 allows to

describe a problem using a linguistic model instead

of a mathematical model.In this way it is very useful

and easy to modelize complex systems with very

high accuracy.

Software tools and Emulators availability

Windowed and One Time Programmable

EPROM parts available for prototyping and

production phases

28 pin Plastic Package

March 2000

1/120

This is a preliminary data sheet on a new product now in development or undergoing evaluation. Details are subject to change without notice

12 3 4 5 6 7...121

中文翻译

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与ST52T420B/M相关器件

型号	品牌	获取价格	描述	数据表
ST52T420G0B6	STMICROELECTRONICS	获取价格	8-BIT INTELLIGENT CONTROLLER UNIT ICU Three Timer/PWMs, ADC, WDG
ST52T420G0D6	STMICROELECTRONICS	获取价格	8-BIT INTELLIGENT CONTROLLER UNIT ICU Three Timer/PWMs, ADC, WDG
ST52T420G0M6	STMICROELECTRONICS	获取价格	8-BIT INTELLIGENT CONTROLLER UNIT ICU Three Timer/PWMs, ADC, WDG
ST52T420G0PY	STMICROELECTRONICS	获取价格	8-BIT INTELLIGENT CONTROLLER UNIT ICU Three Timer/PWMs, ADC, WDG
ST52T420G1B6	STMICROELECTRONICS	获取价格	8-BIT INTELLIGENT CONTROLLER UNIT ICU Three Timer/PWMs, ADC, WDG
ST52T420G1D6	STMICROELECTRONICS	获取价格	8-BIT INTELLIGENT CONTROLLER UNIT ICU Three Timer/PWMs, ADC, WDG
ST52T420G1M6	STMICROELECTRONICS	获取价格	8-BIT INTELLIGENT CONTROLLER UNIT ICU Three Timer/PWMs, ADC, WDG
ST52T420G1PY	STMICROELECTRONICS	获取价格	8-BIT INTELLIGENT CONTROLLER UNIT ICU Three Timer/PWMs, ADC, WDG
ST52T420G2B6	STMICROELECTRONICS	获取价格	8-BIT INTELLIGENT CONTROLLER UNIT ICU Three Timer/PWMs, ADC, WDG
ST52T420G2D6	STMICROELECTRONICS	获取价格	8-BIT INTELLIGENT CONTROLLER UNIT ICU Three Timer/PWMs, ADC, WDG

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