STM8AL3146UAX

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STM8AL3146UAX

IC MCU 8BIT 16KB FLASH 32VFQFPN

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Thông số kỹ thuật

Series STM8A
Part Status Active
DigiKey Programmable Not Verified
Core Processor STM8
Core Size 8-Bit
Speed 16MHz
Connectivity I2C, IrDA, LINbus, SPI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O 30
Program Memory Size 16KB (16K x 8)
Program Memory Type FLASH
EEPROM Size 1K x 8
RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 1.65V ~ 3.6V
Data Converters A/D 22x12b; D/A 1x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 32-VFQFPN (5x5)
Package / Case 32-VFQFN Exposed Pad
Base Product Number STM8
Grade Automotive
Qualification AEC-Q100

Tổng quan

Description

The STM8AL3146UAX is a microcontroller from STMicroelectronics’ STM8 family, designed for automotive applications. It features an 8-bit core with a maximum clock speed of 16 MHz, providing efficient processing capabilities for embedded systems.
Key specifications include a Flash memory capacity of up to 32 KB, 2 KB of RAM, and various communication interfaces such as I²C, SPI, and UART. It supports an array of peripherals, including timers, ADCs, and GPIOs, making it versatile for different applications.
The STM8AL3146UAX is designed with automotive standards in mind, ensuring reliability and performance in harsh environments. Its low power consumption and robustness are ideal for applications in automotive control systems, sensor monitoring, and other embedded systems.
Overall, the STM8AL3146UAX combines performance, flexibility, and automotive-grade reliability, making it suitable for a wide range of automotive and industrial applications.

Features

The STM8AL3146UAX is a microcontroller from STMicroelectronics, part of the STM8 family. Key features include:
1. Core: 8-bit STM8 core with a maximum clock speed of 16 MHz.
2. Memory: 4 KB Flash memory, 1 KB RAM, and 128 bytes of EEPROM.
3. I/O Ports: Up to 16 I/O pins with various configurations for digital input/output.
4. Timers: Multiple timers, including a 16-bit timer for PWM and a watchdog timer for system reliability.
5. ADC: 10-bit analog-to-digital converter with up to 8 channels.
6. Communication Interfaces: Supports I²C, SPI, and UART for versatile communication options.
7. Power Consumption: Low-power operation with several sleep modes, making it suitable for battery-powered applications.
8. Operating Voltage: Wide voltage range from 2.95V to 5.5V.
9. Package: Available in various packages, including PDIP and LQFP, facilitating easy integration into designs.
This microcontroller is well-suited for automotive and industrial applications, offering a balance of performance and power efficiency.

Package

The STM8AL3146UAX is available in a LQFP (Low-Profile Quad Flat Package) with a 32-pin configuration. This package type is designed for surface mounting and provides a compact solution for various applications.

Pinout

The STM8AL3146UAX is a microcontroller from STMicroelectronics, featuring 32 pins. It belongs to the STM8 family and includes various functionalities suited for low-power applications. Key features include:
- Core: 8-bit STM8 core.
- Flash Memory: Up to 16 KB for storing code.
- RAM: 1 KB for data storage.
- I/O Pins: Configurable general-purpose I/O pins for interfacing with other devices.
- Communication Interfaces: Includes UART, SPI, and I2C for communication.
- Timer: Multiple timers for timing and PWM functions.
- ADC: 10-bit ADC for analog signal processing.
- Low-Power Modes: Various low-power operating modes to optimize energy consumption.
The STM8AL3146UAX is ideal for applications such as consumer electronics, industrial control, and automotive systems, providing a balance of performance and efficiency.

Manufacturer

The STM8AL3146UAX is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics designs and develops a wide range of semiconductor solutions, including microcontrollers, analog devices, sensors, and power management products. The company serves various industries, including automotive, consumer electronics, industrial automation, and telecommunications. As a key player in the semiconductor market, STMicroelectronics focuses on innovation and sustainability, providing advanced technology for applications in IoT, smart homes, and other emerging fields.

Application

The STM8AL3146UAX microcontroller is primarily used in automotive applications, including battery management systems, motor control, and sensor interfaces. It is suitable for industrial control, consumer electronics, and home automation due to its low power consumption and robust performance. Additionally, it supports various communication protocols, making it ideal for connectivity in smart devices and IoT applications.

Equivalent

The STM8AL3146UAX chip is part of STMicroelectronics' STM8 family, specifically designed for automotive applications. Equivalent products include other STM8 microcontrollers with similar specifications, such as the STM8S series (e.g., STM8S003F3, STM8S105) and some STM8L series, depending on the required features like memory size and peripherals. Always verify compatibility based on specific application requirements.

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