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描述

The STM8S20xxx performance line 8-bit microcontrollers offer from 32 to 128 Kbytes Flash program memory. They are referred to as high-density devices in the STM8S microcontroller family reference manual. All STM8S20xxx devices provide the following benefits: reduced system cost, performance robustness, short development cycles, and product longevity.
The system cost is reduced thanks to an integrated true data EEPROM for up to 300 k write/erase cycles and a high system integration level with internal clock oscillators, watchdog, and brown-out reset.
Device performance is ensured by 20 MIPS at 24 MHz CPU clock frequency and enhanced characteristics which include robust I/O, independent watchdogs (with a separate clock source), and a clock security system.
Short development cycles are guaranteed due to application scalability across a common family product architecture with compatible pinout, memory map and modular peripherals. Full documentation is offered with a wide choice of development tools.
Product longevity is ensured in the STM8S family thanks to their advanced core which is made in a state-of-the art technology for applications with 2.95 V to 5.5 V operating supply.

所有功能
内核

Max f_CPU: up to 24 MHz, 0 wait states @ f_CPU≤ 16 MHz

Advanced STM8 core with Harvard architecture and 3-stage pipeline

Extended instruction set

Max 20 MIPS @ 24 MHz

Memories

Program: up to 128 Kbytes Flash; data retention 20 years at 55 °C after 10 kcycles

Data: up to 2 Kbytes true data EEPROM; endurance 300 kcycles

RAM: up to 6 Kbytes

Clock, reset and supply management

2.95 to 5.5 V operating voltage

Low power crystal resonator oscillator

External clock input

Internal, user-trimmable 16 MHz RC

Internal low power 128 kHz RC

Clock security system with clock monitor

Wait, active-halt, & halt low power modes

Peripheral clocks switched off individually

Permanently active, low consumption power-on and power-down reset

Interrupt management

Nested interrupt controller with 32 interrupts

Up to 37 external interrupts on 6 vectors

计时器

2x 16-bit general purpose timers, with 2+3 CAPCOM channels (IC, OC or PWM)

Advanced control timer: 16-bit, 4 CAPCOM channels, 3 complementary outputs, dead-time insertion and flexible synchronization

8-bit basic timer with 8-bit prescaler

Auto wakeup timer

Window watchdog, independent watchdog

Communications interfaces

High speed 1 Mbit/s active beCAN 2.0B

UART with clock output for synchronous operation - LIN master mode

UART with LIN 2.1 compliant, master/slave modes and automatic resynchronization

SPI interface up to 10 Mbit/s

I²C interface up to 400 Kbit/s

10-bit ADC with up to 16 channels

I/Os

Up to 68 I/Os on an 80-pin package including 18 high sink outputs

Highly robust I/O design, immune against current injection

Development support

Single wire interface module (SWIM) and debug module (DM)

96-bit unique ID key for each device
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Recommended Tools & Software

STM8CubeMX

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用于开发ST7和STM8应用的ST可视化开发IDE

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CXSTM8

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IAR Embedded Workbench for STM8 - Functional Safety

集成开发环境。

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NUCLEO-8S207K8

STM8 Nucleo-32 development board with STM8S207K8 MCU, supports Arduino Nano connectivity

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NUCLEO-8S208RB

采用STM8S208RB MCU的STM8 Nucleo-64开发板，支持Arduino和ST morpho连接

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All tools & software

硬件开发工具

产品型号	状态	描述	类型	供应商
CYCLONE	批量生产	自动化独立生产编程、调试和测试。	STM32微控制器调试硬件	P&E Microcomputer Systems	CYCLONE 描述: 自动化独立生产编程、调试和测试。
CYCLONE FX	批量生产	自动化独立生产编程、调试和测试。	STM32微控制器调试硬件	P&E Microcomputer Systems	CYCLONE FX 描述: 自动化独立生产编程、调试和测试。
Lauterbach PowerDebug for STM8	批量生产	Debug Solution for STM8 series.	STM8微控制器编程硬件	Lauterbach	Lauterbach PowerDebug for STM8 描述: Debug Solution for STM8 series.
Production Flash Programmer	批量生产	基于STM8和ARM的MCU的Flash编程器。	合作伙伴提供的开发工具硬件	Elprotronic	Production Flash Programmer 描述: 基于STM8和ARM的MCU的Flash编程器。
ST-LINK/V2	批量生产	STM8和STM32的ST-LINK/V2在线调试器/编程器	STM32微控制器调试硬件	ST	ST-LINK/V2 描述: STM8和STM32的ST-LINK/V2在线调试器/编程器
STLINK-V3SET	批量生产	STLINK-V3模块化在线调试器和编程器用于STM32/STM8	STM32微控制器调试硬件	ST	STLINK-V3SET 描述: STLINK-V3模块化在线调试器和编程器用于STM32/STM8

MCU 及 MPU嵌入式软件

产品型号	状态	描述	类型	供应商
HCC Bootloaders	批量生产	STM32的存储、USB或串行自举加载程序，来自HCC Embedded	STM32第三方嵌入式软件	HCC Embedded	HCC Bootloaders 描述: STM32的存储、USB或串行自举加载程序，来自HCC Embedded
HCC FAT File System	批量生产	HCC is renowned for its deep knowledge of flash storage media. In embedded systems, it is not possible to achieve the required efficiency, performance or reliability with a single file system.	STM32第三方嵌入式软件	HCC Embedded	HCC FAT File System 描述: HCC is renowned for its deep knowledge of flash storage media. In embedded systems, it is not possible to achieve the required efficiency, performance or reliability with a single file system.
HCC Fail-safe File System	批量生产	STM32的所有Flash文件系统，具有容错机制，来自HCC Embedded	STM32第三方嵌入式软件	HCC Embedded	HCC Fail-safe File System 描述: STM32的所有Flash文件系统，具有容错机制，来自HCC Embedded
STM8-SafeCLASSB	批量生产	使用STM8获取IEC 60730 B类认证的功能安全包	STM8微控制器软件	ST	STM8-SafeCLASSB 描述: 使用STM8获取IEC 60730 B类认证的功能安全包
STM8S-TOUCH-LIB	批量生产	STM8S触摸感应库	STM8微控制器软件	--	STM8S-TOUCH-LIB 描述: STM8S触摸感应库
STSW-STM8004	批量生产	STM8优化I2C示例（AN3281）	STM8微控制器软件	ST	STSW-STM8004 描述: STM8优化I2C示例（AN3281）
STSW-STM8005	批量生产	STM8S20xxx LCD软件驱动（AN2687）	STM8微控制器软件	ST	STSW-STM8005 描述: STM8S20xxx LCD软件驱动（AN2687）
STSW-STM8006	批量生产	用户自举程序实现示例（AN2659）	STM8微控制器软件	ST	STSW-STM8006 描述: 用户自举程序实现示例（AN2659）
STSW-STM8020	批量生产	STM8S和STM8A BLDC和ACIM电机控制固件库V1.0（UM0708）	STM8微控制器软件	ST	STSW-STM8020 描述: STM8S和STM8A BLDC和ACIM电机控制固件库V1.0（UM0708）
STSW-STM8025	批量生产	STM8S DALI库示例（AN3298）	STM8微控制器软件	ST	STSW-STM8025 描述: STM8S DALI库示例（AN3298）
STSW-STM8026	批量生产	STM8S优化示例包	STM8微控制器软件	ST	STSW-STM8026 描述: STM8S优化示例包
STSW-STM8027	批量生产	STM8S智能卡应用笔记固件（AN2646）	STM8微控制器软件	ST	STSW-STM8027 描述: STM8S智能卡应用笔记固件（AN2646）
STSW-STM8045	批量生产	STM8S的音频软件编解码器	STM8微控制器软件	ST	STSW-STM8045 描述: STM8S的音频软件编解码器
STSW-STM8048	批量生产	STM8微控制器A/D转换器的精度改进技术（AN2719）	STM8微控制器软件	ST	STSW-STM8048 描述: STM8微控制器A/D转换器的精度改进技术（AN2719）
STSW-STM8049	批量生产	使用STM8 I2C和SPI外设的基础应用内编程示例（AN2737）	STM8微控制器软件	ST	STSW-STM8049 描述: 使用STM8 I2C和SPI外设的基础应用内编程示例（AN2737）
STSW-STM8050	批量生产	STM8S器件上的实时计时以及自动唤醒单元（AWU）和蜂鸣器的使用（AN2780）	STM8微控制器软件	ST	STSW-STM8050 描述: STM8S器件上的实时计时以及自动唤醒单元（AWU）和蜂鸣器的使用（AN2780）
STSW-STM8051	批量生产	STM8S和STM8A微控制器中的UART仿真软件（AN2781）	STM8微控制器软件	ST	STSW-STM8051 描述: STM8S和STM8A微控制器中的UART仿真软件（AN2781）
STSW-STM8052	批量生产	STM8S高速内部振荡器校准（AN2822）	STM8微控制器软件	ST	STSW-STM8052 描述: STM8S高速内部振荡器校准（AN2822）
STSW-STM8053	批量生产	STM8S系列电源管理（AN2857）	STM8微控制器软件	ST	STSW-STM8053 描述: STM8S系列电源管理（AN2857）
STSW-STM8062	批量生产	使用自定义自举程序进行STM8应用内编程（IAP）（AN2659）	STM8微控制器软件	ST	STSW-STM8062 描述: 使用自定义自举程序进行STM8应用内编程（IAP）（AN2659）
STSW-STM8064	批量生产	设置屏幕保护程序STM8 1024x768	STM8微控制器软件	ST	STSW-STM8064 描述: 设置屏幕保护程序STM8 1024x768
STSW-STM8065	批量生产	设置屏幕保护程序STM8 1280x1024	STM8微控制器软件	ST	STSW-STM8065 描述: 设置屏幕保护程序STM8 1280x1024
STSW-STM8068	批量生产	STM8 ROM自举程序的擦/写例程（UM0560）	STM8微控制器软件	ST	STSW-STM8068 描述: STM8 ROM自举程序的擦/写例程（UM0560）
STSW-STM8069	批量生产	STM8S/A标准外设库	STM8微控制器软件	ST	STSW-STM8069 描述: STM8S/A标准外设库
STSW-STM8077	批量生产	使用LIN自动再同步功能校准STM8AF和STM8S HSI振荡器（AN3258）	STM8微控制器软件	ST	STSW-STM8077 描述: 使用LIN自动再同步功能校准STM8AF和STM8S HSI振荡器（AN3258）
TEConcept IO-Link Device Software Stack	批量生产	Our IO-Link software stack (IDS-BSS-V11/20) opens sensor and actuator manufacturers a cost efficient and easy way to integrate state-of-the-art IO-Link technology into their products.	STM32第三方嵌入式软件	TEConcept	TEConcept IO-Link Device Software Stack 描述: Our IO-Link software stack (IDS-BSS-V11/20) opens sensor and actuator manufacturers a cost efficient and easy way to integrate state-of-the-art IO-Link technology into their products.

Product Evaluation Tools

产品型号	状态	描述	类型	供应商
NUCLEO-8S207K8	批量生产	STM8 Nucleo-32 development board with STM8S207K8 MCU, supports Arduino Nano connectivity	STM8 Nucleo Boards	ST	NUCLEO-8S207K8 描述: STM8 Nucleo-32 development board with STM8S207K8 MCU, supports Arduino Nano connectivity
NUCLEO-8S208RB	批量生产	采用STM8S208RB MCU的STM8 Nucleo-64开发板，支持Arduino和ST morpho连接	STM8 Nucleo Boards	ST	NUCLEO-8S208RB 描述: 采用STM8S208RB MCU的STM8 Nucleo-64开发板，支持Arduino和ST morpho连接
STM8/128-EVAL	批量生产	评估板，采用STM8S208MB MCU	STM8微控制器评估工具	ST	STM8/128-EVAL 描述: 评估板，采用STM8S208MB MCU
STM8S-DISCOVERY	批量生产	探索套件，采用STM8S105C6 MCU	STM8微控制器评估工具	ST	STM8S-DISCOVERY 描述: 探索套件，采用STM8S105C6 MCU

软件开发工具

产品型号	状态	描述	类型	供应商
CXSTM8	批量生产	STM8系列的C编译器和相关工具	STM8 软件开发套件	Cosmic Software	CXSTM8 描述: STM8系列的C编译器和相关工具
FLASHER-STM8	批量生产	STM8 Flash加载器演示程序（UM0462）	STM8 编程	ST	FLASHER-STM8 描述: STM8 Flash加载器演示程序（UM0462）
IAR C-STAT	批量生产	静态分析工具；IAR Embedded Workbench的插件式产品	STM32实用软件工具	IAR Systems	IAR C-STAT 描述: 静态分析工具；IAR Embedded Workbench的插件式产品
IAR Embedded Workbench for STM8 - Functional Safety	批量生产	集成开发环境。	STM8 软件开发套件	IAR Systems	IAR Embedded Workbench for STM8 - Functional Safety 描述: 集成开发环境。
IAR Visual State	批量生产	状态机建模工具	STM32实用软件工具	IAR Systems	IAR Visual State 描述: 状态机建模工具
RIDE-STM8	批量生产	STM8 MCU的Raisonance品牌集成开发环境	STM8 软件开发套件	Raisonance	RIDE-STM8 描述: STM8 MCU的Raisonance品牌集成开发环境
STM-STUDIO-STM8	批量生产	STM8微控制器的STM Studio运行时间变量监控和可视化工具	STM8性能和调试程序	ST	STM-STUDIO-STM8 描述: STM8微控制器的STM Studio运行时间变量监控和可视化工具
STM8CubeMX	批量生产	STM8Cube配置和报告工具	STM8配置程序和代码生成器	ST	STM8CubeMX 描述: STM8Cube配置和报告工具
STVD-STM8	批量生产	用于开发ST7和STM8应用的ST可视化开发IDE	STM8 软件开发套件	ST	STVD-STM8 描述: 用于开发ST7和STM8应用的ST可视化开发IDE
STVP-LIB-STM8	批量生产	STVP编程工具包：用于创建PC编程接口的C++源文件	STM8 编程	ST	STVP-LIB-STM8 描述: STVP编程工具包：用于创建PC编程接口的C++源文件
STVP-STM8	批量生产	ST Visual Programmer STM8	STM8 编程	ST	STVP-STM8 描述: ST Visual Programmer STM8

培训

产品型号	状态	描述	类型	供应商
IAR Academy	批量生产	Technical training with embedded experts	培训	IAR Systems	IAR Academy 描述: Technical training with embedded experts
NewTec Functional Safety Training	批量生产	Functional Safety Training, introduction and guidance to Safety and standards, esp IEC61508 and ISO13849.	培训	NewTec	NewTec Functional Safety Training 描述: Functional Safety Training, introduction and guidance to Safety and standards, esp IEC61508 and ISO13849.
ST Trainings	批量生产	STM32、STM8和ST生态系统培训	培训	MASTERS	ST Trainings 描述: STM32、STM8和ST生态系统培训

	Resource title		Latest update
PDF	DS5839 Performance line, 24 MHz STM8S 8-bit MCU, up to 128 KB Flash, integrated EEPROM, 10-bit ADC, timers, 2 UARTs, SPI, I²C, CAN 13.0		20 Sep 2019	20 Sep 2019 DS5839 Performance line, 24 MHz STM8S 8-bit MCU, up to 128 KB Flash, integrated EEPROM, 10-bit ADC, timers, 2 UARTs, SPI, I²C, CAN 13.0

	Resource title	Latest update
PDF	TN1163 Description of WLCSP for microcontrollers and recommendations for its use 4.0	11 Jul 2017	11 Jul 2017 TN1163 Description of WLCSP for microcontrollers and recommendations for its use 4.0
PDF	TN0189 STM8 bootloader frequently asked questions 2.6	16 Apr 2021	16 Apr 2021 TN0189 STM8 bootloader frequently asked questions 2.6
PDF	TN1205 Tape and reel shipping media for STM8 and STM32 microcontrollers in FPN packages 3.0	11 Jul 2017	11 Jul 2017 TN1205 Tape and reel shipping media for STM8 and STM32 microcontrollers in FPN packages 3.0
PDF	TN1206 Tape and reel shipping media for STM8 and STM32 microcontrollers in QFP packages 3.0	11 Jul 2017	11 Jul 2017 TN1206 Tape and reel shipping media for STM8 and STM32 microcontrollers in QFP packages 3.0
PDF	TN1207 Tape and reel shipping media for STM8 and STM32 microcontrollers in SO packages 1.0	11 Jul 2017	11 Jul 2017 TN1207 Tape and reel shipping media for STM8 and STM32 microcontrollers in SO packages 1.0
PDF	TN1208 Tape and reel shipping media for STM8 and STM32 microcontrollers in TSSOP and SSOP packages 1.0	11 Jul 2017	11 Jul 2017 TN1208 Tape and reel shipping media for STM8 and STM32 microcontrollers in TSSOP and SSOP packages 1.0

	Resource title		Latest update
PDF	RM0016 STM8S Series and STM8AF Series 8-bit microcontrollers 14.0		05 Oct 2017	05 Oct 2017 RM0016 STM8S Series and STM8AF Series 8-bit microcontrollers 14.0

	Resource title		Latest update
PDF	PM0051 How to program STM8S and STM8A Flash program memory and data EEPROM 3.5		11 Aug 2020	11 Aug 2020 PM0051 How to program STM8S and STM8A Flash program memory and data EEPROM 3.5
PDF	PM0044 STM8 CPU programming manual 3.6		16 Apr 2021	16 Apr 2021 PM0044 STM8 CPU programming manual 3.6

	Resource title		Latest update
PDF	ES036 STM8S007xx and STM8S20xxx device limitations 8.0		07 Oct 2019	07 Oct 2019 ES036 STM8S007xx and STM8S20xxx device limitations 8.0

	Resource title		Latest update
ZIP	STM8S207 and STM8S208 option list (32- to 128-Kbytes) 2.0		11 Mar 2016	11 Mar 2016 STM8S207 and STM8S208 option list (32- to 128-Kbytes) 2.0

	Resource title		Latest update
PDF	DN0005 A three phase induction motor drive using a V/F control 2.1		19 Mar 2021	19 Mar 2021 DN0005 A three phase induction motor drive using a V/F control 2.1

	Resource title	Latest update
PDF	STM32 and STM8 Functional Safety Packages 03.21	15 Mar 2021	15 Mar 2021 STM32 and STM8 Functional Safety Packages 03.21
PDF	STM32 and STM8 embedded software solutions 8.1	07 Apr 2021	07 Apr 2021 STM32 and STM8 embedded software solutions 8.1
PDF	STM32 and STM8 software development tools 01.21	30 Apr 2021	30 Apr 2021 STM32 and STM8 software development tools 01.21

	Resource title		Latest update
PDF	Get ready for the largest IoT development ecosystem 20.0		21 Dec 2020	21 Dec 2020 Get ready for the largest IoT development ecosystem 20.0
PDF	STM8CubeMX eases STM8 configuration 19.01		16 Apr 2021	16 Apr 2021 STM8CubeMX eases STM8 configuration 19.01

	Resource title		Latest update
PDF	VDE certification for STM8S ClassB f/w 1.0		11 Mar 2016	11 Mar 2016 VDE certification for STM8S ClassB f/w 1.0
PDF	VDE certification for STM8S ClassB f/w 1.0		13 Mar 2016	13 Mar 2016 VDE certification for STM8S ClassB f/w 1.0

EDA符号、封装和3D模型

质量与可靠性

产品型号	Marketing Status	封装	等级规格	符合RoHS级别	材料声明**
STM8S208C6T3	批量生产	LQFP 48 7x7x1.4 mm	工业	Ecopack2	PDF XML
STM8S208C6T6	批量生产	LQFP 48 7x7x1.4 mm	工业	Ecopack2	PDF XML
STM8S208C6T6TR	批量生产	LQFP 48 7x7x1.4 mm	工业	Ecopack2	PDF XML

STM8S208C6T3

Package:

LQFP 48 7x7x1.4 mm

Material Declaration**:

PDF XML

More Info

STM8S208C6T6

Package:

LQFP 48 7x7x1.4 mm

Material Declaration**:

PDF XML

More Info

STM8S208C6T6TR

Package:

LQFP 48 7x7x1.4 mm

Material Declaration**:

PDF XML

More Info

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系销售支持。

样片和购买

产品型号	从分销商订购	从ST订购	供货状态	ECCN (US)	ECCN (EU)	包装类型	封装	温度（ºC）		Country of Origin	Budgetary Price (US$)*/Qty
产品型号	从分销商订购	从ST订购	供货状态	ECCN (US)	ECCN (EU)	包装类型	封装	最小值	最大值	Country of Origin	Budgetary Price (US$)*/Qty
STM8S208C6T6	无法联系到经销商，请联系我们的销售办事处		批量生产	EAR99	NEC	Tray	LQFP 48 7x7x1.4 mm	-40	85	PHILIPPINES	1.1496 / 10k
STM8S208C6T3	无法联系到经销商，请联系我们的销售办事处		批量生产	EAR99	NEC	Tray	LQFP 48 7x7x1.4 mm	-40	125	CHINA	1.322 / 10k
STM8S208C6T6TR	无法联系到经销商，请联系我们的销售办事处		批量生产	EAR99	NEC	Tape And Reel	LQFP 48 7x7x1.4 mm	-40	85	PHILIPPINES	1.1496 / 10k

STM8S208C6T6

供货状态

批量生产

ECCN (US)

EAR99

更多信息

Budgetary Price (US$)*/Qty

1.1496 / 10k

STM8S208C6T3

供货状态

批量生产

ECCN (US)

EAR99

更多信息

Budgetary Price (US$)*/Qty

1.322 / 10k

STM8S208C6T6TR

供货状态

批量生产

ECCN (US)

EAR99

更多信息

Budgetary Price (US$)*/Qty

1.1496 / 10k

(*) 建议转售单价（美元）仅用于预算用途。如需以当地货币计价的报价，请联系您当地的 ST销售办事处或我们的经销商。

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