STM8L050J3

批量生产
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超低功耗超值系列8位MCU,具有8 KB Flash、16 MHz CPU和集成EEPROM

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  • STM8L050J3 is member of the STM8L ultra-low-power 8-bit family.

    STM8L050J3 features an enhanced STM8 CPU core providing increased processing power (up to 16 MIPS at 16 MHz) while maintaining the advantages of a CISC architecture with improved code density, a 24-bit linear addressing space and an optimized architecture for low-power operations.
    The STM8L050J3 MCU includes an integrated debug module with a hardware interface (SWIM) which allows non-intrusive In-Application debugging and ultra-fast Flash programming. It features an embedded data EEPROM and low-power, low-voltage, single-supply program Flash memory.
    The device incorporates an extensive range of enhanced I/Os and peripherals, a 12-bit ADC, two comparators, a real-time clock, two 16-bit timers, one 8-bit timer, as well as standard communication interfaces such as an SPI, an I2C interface, and one USART.
    The modular design of the peripheral set allows this device to have the same peripherals that can be found in different ST microcontroller families including 32-bit families. This makes any transition to a different family very easy, supported also by the use of a common set of development tools.
    STM8L050J3 as all the value line STM8L ultra-low-power products are based on the same architecture with the same memory mapping and a coherent pinout.

    主要特性

    • Operating conditions
      • Operating power supply: 1.8 V to 3.6 V Temperature range: -40 °C to 125 °C
    • Low-power features
      • 5 low-power modes: Wait, Low-power run (5.1 µA), Low-power wait (3 µA), Active-halt with RTC (1.3 µA), Halt (350 nA)
      • Ultra-low leakage per I/O: 50 nA
      • Fast wakeup from Halt: 5 µs
    • Advanced STM8 core
      • Harvard architecture and 3-stage pipeline
      • Max freq: 16 MHz, 16 CISC MIPS peak
      • Up to 6 external interrupt sources
    • Reset and supply management
      • Low power, ultra-safe BOR reset with 5 selectable thresholds
      • Ultra-low power POR/PDR
      • Programmable voltage detector (PVD)
    • Clock management
      • 32 kHz and 1 to 16 MHz crystal oscillators
      • Internal 16 MHz factory-trimmed RC
      • Internal 38 kHz low consumption RC
      • Clock security system
    • Low-power RTC
      • BCD calendar with alarm interrupt
      • Digital calibration with +/- 0.5 ppm accuracy
      • LSE security system
      • Auto-wakeup from Halt w/ periodic interrupt
    • Memories
      • 8 Kbytes of Flash program memory and 256 bytes of data EEPROM with ECC
      • Flexible write and read protection modes
      • 1 Kbyte of RAM
    • DMA
      • 4 channels supporting ADC, SPI, I2C, USART, timers
      • 1 channel for memory-to-memory
    • 12-bit ADC up to 1 Msps/4 channels
      • Internal reference voltage
    • 计时器
      • Two 16-bit timers with 2 channels (used as IC, OC, PWM), quadrature encoder
      • One 8-bit timer with 7-bit prescaler
      • 2 watchdogs: 1 Window, 1 Independent
      • Beeper timer with 1, 2 or 4 kHz frequencies
    • Communication interfaces
      • Synchronous serial interface (SPI)
      • Fast I2C 400 kHz SMBus and PMBus
      • USART
    • Up to 6 I/Os, all mappable on interrupt vectors
    • Development support
      • Fast on-chip programming and non-intrusive debugging with SWIM
      • Bootloader using USART
    • Two ultra-low-power comparators
      • One with fixed threshold and another one with rail to rail
    • Wakeup capability

电路原理图

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技术文档

    • 描述 版本 文档大小 操作
      DS12167
      Value line, 8-bit ultra-low-power MCU, 8-Kbyte Flash, 256-byte data EEPROM, RTC, timers, USART, I2C, SPI, ADC, comparators
      6.0
      1.4 MB
      PDF
      DS12167

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      AN4312
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      4.0
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      AN2639
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      AN2639

      无铅 ECOPACK 微控制器的焊接建议和封装信息

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      Using the STM8L05xxx/STM8L101xx/STM8L15xxx/STM8L162xx/STM8AL31xx/STM8AL3Lxx real-time clock

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      AN5183

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      AN3143

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      AN5181

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      AN3252

      Building a wave generator using STM8L-DISCOVERY

      AN5176

      使用STM8 Nucleo-64 板LED 条显示可变电压

      AN5180

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      AN5182

      基于 Adafruit® TFT 扩展板与 STM8 Nucleo-64 板的图片浏览器

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      Introduction to STM8L15x power saving modes using the STM8L-DISCOVERY IDD measurement feature

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硬件型号、CAD库及SVD

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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**
STM8L050J3M3
批量生产
SO-8 工业 Ecopack2
STM8L050J3M3TR
批量生产
SO-8 工业 Ecopack2

STM8L050J3M3

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STM8L050J3M3TR

Package:

SO-8

Material Declaration**:

Marketing Status

批量生产

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) 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
最小值
最大值
STM8L050J3M3TR Available at 3 distributors

...的经销商可用性STM8L050J3M3TR

代理商名称
地区 库存 最小订购量 第三方链接
ARROW EUROPE 67500 0 马上订购
MOUSER WORLDWIDE 4975 1 马上订购
Farnell Element14 EUROPE 1496 1 马上订购

代理商库存报告日期: 2020-09-18

代理商名称

ARROW

库存

67500

Min.Order

0

地区

EUROPE 马上订购

MOUSER

库存

4975

Min.Order

1

地区

WORLDWIDE 马上订购

Farnell Element14

库存

1496

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2020-09-18

立即购买
批量生产
EAR99 NEC Tape And Reel SO-8 - 125 CHINA 0.2571 / 10k
STM8L050J3M3 Available at 4 distributors

...的经销商可用性STM8L050J3M3

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 8100 1 马上订购
COMPEL EUROPE 671 1 马上订购
RS COMPONENTS EUROPE 3525 1 马上订购
Farnell Element14 EUROPE 1172 1 马上订购

代理商库存报告日期: 2020-09-18

代理商名称

DIGIKEY

库存

8100

Min.Order

1

地区

WORLDWIDE 马上订购

COMPEL

库存

671

Min.Order

1

地区

EUROPE 马上订购

RS COMPONENTS

库存

3525

Min.Order

1

地区

EUROPE 马上订购

Farnell Element14

库存

1172

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2020-09-18

批量生产
EAR99 NEC Tube SO-8 - 125 CHINA 0.2571 / 10k

STM8L050J3M3TR

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.2571 / 10k

...的经销商可用性STM8L050J3M3TR

代理商名称
地区 库存 最小订购量 第三方链接
ARROW EUROPE 67500 0 马上订购
MOUSER WORLDWIDE 4975 1 马上订购
Farnell Element14 EUROPE 1496 1 马上订购

代理商库存报告日期: 2020-09-18

代理商名称

ARROW

库存

67500

Min.Order

0

地区

EUROPE 马上订购

MOUSER

库存

4975

Min.Order

1

地区

WORLDWIDE 马上订购

Farnell Element14

库存

1496

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2020-09-18

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

SO-8

Operating Temperature (°C)

(最小值)

-

(最大值)

125

Budgetary Price (US$)* / Qty

0.2571 / 10k

Country of Origin

CHINA

STM8L050J3M3

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.2571 / 10k

...的经销商可用性STM8L050J3M3

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 8100 1 马上订购
COMPEL EUROPE 671 1 马上订购
RS COMPONENTS EUROPE 3525 1 马上订购
Farnell Element14 EUROPE 1172 1 马上订购

代理商库存报告日期: 2020-09-18

代理商名称

DIGIKEY

库存

8100

Min.Order

1

地区

WORLDWIDE 马上订购

COMPEL

库存

671

Min.Order

1

地区

EUROPE 马上订购

RS COMPONENTS

库存

3525

Min.Order

1

地区

EUROPE 马上订购

Farnell Element14

库存

1172

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2020-09-18

ECCN (EU)

NEC

包装类型

Tube

封装

SO-8

Operating Temperature (°C)

(最小值)

-

(最大值)

125

Budgetary Price (US$)* / Qty

0.2571 / 10k

Country of Origin

CHINA

(*) 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