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STM8L050J3M3

Name: STM8L050J3M3
Rating: 4.7 (12 reviews)

IC MCU 8BIT 8KB FLASH 8SOIC

Производитель
Мфр. Часть #STM8L050J3M3
Пакет SOP-8
Лист данных STM8L050J3M3 DataSheet
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Спецификации

Package	Tray
Series	STM8L EnergyLite
ProductStatus	Active
CoreProcessor	STM8
CoreSize	8-Bit
Speed	16MHz
Connectivity	I²C, IrDA, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, DMA, IR, LCD, POR, PWM, WDT
NumberofI/O	6
ProgramMemorySize	8KB (8K x 8)
ProgramMemoryType	FLASH
EEPROMSize	256 x 8
RAMSize	1K x 8
Voltage-Supply(Vcc/Vdd)	1.8V ~ 3.6V
DataConverters	A/D 4x12b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 125°C (TA)
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

Обзор

Description

The STM8L050J3M3 is a low-power microcontroller from STMicroelectronics, part of the STM8 family. It features an 8-bit core and is designed for energy-sensitive applications, making it ideal for battery-powered devices. Key specifications include:
- Flash Memory: 8 KB for program storage.
- RAM: 1 KB for data handling.
- Operating Voltage: Ranges from 1.8V to 3.6V, enhancing its suitability for low-power use.
- Speed: Operates at a maximum clock frequency of 16 MHz.
- Peripheral Integration: Includes ADC, timers, I2C, UART, and a range of GPIOs, facilitating various application needs.
The STM8L050J3M3 employs a compact package (DFN-20) and offers features like low-power modes, making it beneficial for applications in wearables, smart sensors, and home automation. It supports various development tools, enabling efficient programming and debugging. Overall, it is an excellent choice for developers seeking a robust, efficient, and flexible microcontroller for low-power applications.

Features

The STM8L050J3M3 is a low-power microcontroller from STMicroelectronics, part of the STM8L family. Key features include:
- Core: 8-bit STM8 core running at up to 16 MHz.
- Flash Memory: 8 KB of Flash memory for code storage.
- RAM: 1 KB of RAM for data processing.
- I/O Ports: Up to 16 GPIO pins configurable for various functions.
- Low-Power Modes: Multiple power-saving modes, enabling ultra-low power consumption (down to 0.5 µA in standby).
- Timers: 2 x 16-bit timers for precise timing operations.
- ADC: 10-bit, 6-channel ADC for analog signal processing.
- Communication Interfaces: I2C, SPI, and UART interfaces for connectivity.
- Operating Voltage: 2.95V to 5.5V for versatile power supply options.
- Temperature Range: -40°C to +85°C for diverse environmental applications.
Ideal for battery-powered applications, sensor networks, and other low-power projects, the STM8L050J3M3 balances performance with energy efficiency.

Package

The STM8L050J3M3 is available in a 20-lead TSSOP (Thin Shrink Small Outline Package) package type, measuring 6.4 mm × 4.4 mm. This compact package design is suitable for space-constrained applications.

Pinout

The STM8L050J3M3 microcontroller features a 20-pin package with the following pin count and functions:
1. Power Supply Pins:
- VDD (Pin 1): Main power supply.
- VSS (Pin 2): Ground.
2. I/O Pins:
- PA0-PA7 (Pins 3-10): General-purpose I/O pins with alternate functions (e.g., timers, UART).
- PB0-PB4 (Pins 11-15): Additional general-purpose I/O pins, also with alternate functions.
3. Special Function Pins:
- RESET (Pin 16): External reset pin.
- LPUART (Pin 17): Low power UART communication.
- ADC (Pin 18): Analog-to-Digital Converter input.
4. Miscellaneous:
- SWIM (Pin 19): Single wire interface for programming/debugging.
- VCAP (Pin 20): Capacitor connection for internal voltage regulator.
This MCU is designed for low-power applications and offers various integrated peripherals, making it suitable for energy-efficient designs.

Manufacturer

The STM8L050J3M3 is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics specializes in the design, development, manufacture, and marketing of a wide range of semiconductor products, including microcontrollers, sensors, and analog devices. The company serves various markets, including automotive, industrial, consumer electronics, and IoT (Internet of Things). Known for its innovation and commitment to sustainability, STMicroelectronics is a key player in the semiconductor industry, providing solutions that enhance energy efficiency and connectivity in electronic devices.

Application

The STM8L050J3M3 microcontroller is ideal for low-power applications such as portable devices, battery-powered sensors, smart meters, and home automation systems. It is suitable for industrial controls, consumer electronics, and medical devices due to its energy efficiency, integrated peripherals, and support for various communication protocols. Its low active and sleep currents make it particularly useful for applications requiring extended battery life.

Equivalent

Equivalent products to the STM8L050J3M3 chip include the STM8S003F3, STM8L051F3, and low-power microcontrollers from the PIC10, MSP430, or NXP LPC series that offer similar features such as low power consumption, flash memory size, and peripheral options. Always check the specific requirements and characteristics to ensure compatibility.

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