WMSIC Electronic Components

ST STM8S903K3T6CTR 8-bit Microcontroller STM8S903K3T6CTR

ModelSTM8S903K3T6CTR
PackageLQFP-32(7x7)
BrandST
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
ST(STMicroelectronics) STM8S903K3T6CTR
Type
ST
Unit
Electronic Component
Minimum package
2400 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
ST(STMicroelectronics)
Electronic Component
STM8S903K3T6CTR
Electronic Component
1
Package
LQFP-32(7x7)
Electronic Component
MCU(MCU / MPU / SOC)
Electronic Component
0.144g
CPU
8 Bit
CPU
STM8
I / O
28
RAM
1KB
Electronic Component
1
ADC
10bit
EEPROM
640Byte
Electronic Component
BM0000286447

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

STM8S903K3T6CTR 产品概述

产品简介

STM8S903K3T6CTR 是意法半导体(STMicroelectronics)推出的一款高性能单片机,基于 STM8 核心架构,专为嵌入式控制和应用开发而设计。其核心处理器为 8 位,具备 16MHz 的处理速度,能有效满足各类中小型控制器需求。STM8S903K3T6CTR 的广泛应用包括但不限于家电控制、工控设备、传感器处理以及便携式设备等。

核心特性

  • 核心处理器: STM8 系列 8 位单片机,具备良好的计算能力及响应速度。
  • 工作频率: 最高可达 16MHz,支持快速数据处理和控制任务。
  • 输入输出能力: 配备 28 个可编程 I/O 引脚,支持灵活的设备连接和传感器接口配置。

连接能力

STM8S903K3T6CTR 提供多种通信接口,包括:

  • I²C: 支持多主机或多从机的连接,适合简单的外围设备通信。
  • UART/USART: 适合串行通信,为外部设备的连接提供灵活的解决方案。
  • SPI: 适合高速数据传输,尤其在存储器和外设连接中应用广泛。
  • IrDA 和 LINbus: 提供红外通信及局域网络的功能,满足特定应用场景需求。

存储器

  • 程序存储容量: 8KB 的闪存存储器可用于存储用户程序及应用逻辑,方便进行固件更新。
  • EEPROM 容量: 640 字节(640 x 8)可用于存储需要保留的配置信息或数据,具备长时间数据保持能力。
  • RAM 大小: 1KB 的 RAM 存储器为数据处理提供了足够空间,支持实时数据的操作和存储。

外设功能

STM8S903K3T6CTR 配备多种外设,增强产品的功能和可靠性:

  • 欠压检测/复位(POR): 保护芯片免受不稳定电源影响。
  • PWM: 提供精确的脉宽调制输出,适用于电机控制及灯光调节等应用。
  • 看门狗定时器(WDT): 确保微控制器在软件故障时能够进行自我复位,提高系统的安全性。

数据转换器

拥有 7 通道的 10 位模数转换器(A/D),可用于获取模拟传感器的数据,适用于温度、光照等传感器的读取和处理。

电源要求

  • 工作电压: 支持范围为 2.95V 到 5.5V,使其在多种电源条件下均能稳定工作,为设计提供更多的灵活性。

温度范围

工作温度范围为 -40°C 到 85°C,具有工业级的温度适应性,能够在恶劣环境条件下长期运行,适合广泛的工业和汽车应用。

封装和安装

STM8S903K3T6CTR 采用 32-LQFP(7x7mm)表面贴装封装,便于自动化生产和小型化设计,满足现代电子产品对体积和重量的苛刻要求。

总结

STM8S903K3T6CTR 是一款功能强大且灵活的 8 位单片机,具有多种通讯接口、丰富的外设支持和超广泛的应用领域。凭借其低功耗和高性能,适合各种嵌入式应用,特别是在需要多种外部设备连接和数据处理的场合。无论是在工工业自动化、汽车电子、家用设备还是其他智能控制领域,STM8S903K3T6CTR 都能提供可靠的解决方案。

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