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STM8L050J3M3TR

Name: STM8L050J3M3TR
Rating: 4.7 (12 reviews)

IC MCU 8BIT 8KB FLASH 8SOIC

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資料表 STM8L050J3M3TR DataSheet
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規格

Series	STM8L EnergyLite
Part Status	Active
DigiKey Programmable	Not Verified
Core Processor	STM8
Core Size	8-Bit
Speed	16MHz
Connectivity	I2C, IrDA, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, DMA, IR, LCD, POR, PWM, WDT
Number of I/O	6
Program Memory Size	8KB (8K x 8)
Program Memory Type	FLASH
EEPROM Size	256 x 8
RAM Size	1K x 8
Voltage - Supply (Vcc/Vdd)	1.8V ~ 3.6V
Data Converters	A/D 4x12b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount
Supplier Device Package	8-SOIC
Package / Case	8-SOIC (0.154", 3.90mm Width)
Base Product Number	STM8

概述

Description

The STM8L050J3M3TR is a low-power microcontroller from STMicroelectronics’ STM8 family, designed for embedded applications that require energy efficiency and compactness. It features an 8-bit core with a maximum clock speed of 16 MHz. The device includes 8 KB of Flash memory, 1 KB of RAM, and offers a range of peripherals such as timers, analog-to-digital converters (ADC), and communication interfaces like UART and I²C.
One of its standout features is its ultra-low power consumption, making it suitable for battery-operated devices. The STM8L050J3M3TR operates within a wide voltage range of 1.8V to 3.6V and includes various power-saving modes. It also supports a rich ecosystem of development tools, including software libraries and IDEs, facilitating rapid application development.
Overall, the STM8L050J3M3TR is ideal for applications in IoT, wearables, and smart sensors, where low power and efficient processing are critical.

Features

The STM8L050J3M3TR is an ultra-low-power microcontroller from STMicroelectronics, part of the STM8 family. Key features include:
1. Core: 8-bit STM8 core running at up to 16 MHz.
2. Memory: 8 KB Flash memory, 1 KB RAM.
3. Power Consumption: Extremely low power modes, with active current as low as 1.5 µA and < 1 µA in sleep mode.
4. I/O Ports: 10 general-purpose I/O pins.
5. Peripherals: Integrated peripherals including a 12-bit ADC (up to 5 channels), 16-bit timer, UART, and I2C interfaces.
6. Operating Voltage: 2.95V to 5.5V.
7. Temperature Range: -40°C to +85°C.
8. Packaging: Available in a tiny 20-pin MLF package for space-constrained applications.
9. Security Features: Read-out protection to secure the code.
Ideal for battery-operated devices, sensor applications, and energy-efficient designs, the STM8L050J3M3TR provides a balance of performance and low power operation.

Package

The STM8L050J3M3TR is packaged in a 20-pin TSSOP (Thin Shrink Small Outline Package) format. This compact package is designed for low-power applications in space-constrained environments.

Pinout

The STM8L050J3M3TR is an ultra-low power microcontroller from STMicroelectronics, featuring a 20-pin LQFP (Low-Profile Quad Flat Package) configuration.
Pin Count: 20 pins
Pin Functions:
1. Power Supply: VDD, VSS (power and ground)
2. GPIO: Multiple general-purpose input/output pins (e.g., PA0-PA7, PB0-PB3)
3. Analog Functions: ADC (Analog-to-Digital Converter) inputs on specific GPIO pins (e.g., PA0-PA3)
4. Communication Interfaces:
- I2C (Inter-Integrated Circuit) on specific GPIO pins
- UART (Universal Asynchronous Receiver-Transmitter) functionality on designated pins
5. Timers: Timer inputs/outputs for PWM (Pulse Width Modulation) and timing functions
6. Reset and Debugging: NRST (reset pin) and SWIM (Single Wire Interface for programming/debugging)
This microcontroller is designed for low-power applications and has a variety of peripheral functions suited for embedded applications.

Manufacturer

The STM8L050J3M3TR is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in the design and production of a wide range of semiconductor products, including microcontrollers, sensors, power management devices, and integrated circuits. The company serves various markets such as automotive, industrial, personal electronics, and communication. STMicroelectronics is known for its innovation in microcontroller technology, particularly through its STM8 and STM32 families of products, which are widely used in embedded systems and Internet of Things (IoT) applications.

Application

The STM8L050J3M3TR is an ultra-low-power microcontroller suitable for applications in battery-powered devices, wearable technology, smart home automation, industrial sensors, and environmental monitoring. Its energy efficiency and integrated features make it ideal for IoT devices, medical equipment, and consumer electronics that require low power consumption and cost-effective solutions.

Equivalent

The STM8L050J3M3TR chip is part of the STM8L family of ultra-low-power microcontrollers from STMicroelectronics. Equivalent products include other STM8L series chips like STM8L051J3M3, STM8L052J3M3, and STM8L053J3M3, which offer similar features with varying memory sizes and peripherals. Additionally, you might consider microcontrollers from competing brands such as the Microchip PIC16LF series or NXP's LPC800 series, although specific compatibility will depend on application requirements. Always check datasheets for detailed comparisons.