STMicroelectronics STM8S001J3M3TR 8-Bit MCU with 8KB Flash, 8-SOIC Package

High-Performance Embedded Solutions with the STM8S001J3M3TR

For engineers seeking reliable and cost-effective embedded control solutions, the STMicroelectronics STM8S001J3M3TR offers a powerful combination of performance, flexibility, and energy efficiency. This 8-bit microcontroller (MCU) is part of STMicroelectronics' STM8 family, designed to meet the demands of modern industrial, automotive, and consumer applications where precision and durability are critical.

Core Features for Robust Operation

At its heart, the STM8S001J3M3TR utilizes STMicroelectronics' proprietary STM8 core, delivering processing speeds up to 16MHz while maintaining low power consumption. This makes it ideal for battery-powered devices or systems requiring efficient thermal management. The device's 8KB of flash memory provides ample space for complex firmware, while its 1KB RAM and 128-byte EEPROM ensure smooth data handling and storage for real-time operations.

Engineered for industrial environments, this MCU operates across a wide temperature range (-40°C to 125°C) and supports supply voltages from 2.95V to 5.5V. Its robust design includes built-in brown-out detection, power-on reset (POR), and a watchdog timer (WDT) to enhance system stability in challenging conditions.

Connectivity and Peripheral Integration

The STM8S001J3M3TR excels in system integration, featuring a comprehensive set of communication interfaces including I²C, SPI, UART, IrDA, LINbus, and SmartCard protocols. This versatility enables seamless connectivity with sensors, displays, and other peripheral devices in complex embedded networks. The inclusion of PWM channels further expands its capabilities for motor control and power management applications.

Housed in an 8-SOIC (3.90mm width) surface-mount package, the device balances compact form factor with thermal efficiency. Its tape-and-reel packaging (TR) simplifies automated manufacturing processes, making it a preferred choice for high-volume production environments.

Design Advantages for Modern Applications

Developers benefit from the MCU's internal oscillator eliminates external crystal requirements, reducing component count and associated costs. The device's flash memory architecture supports in-application programming, enabling field updates and design flexibility. With 3-channel 10-bit analog-to-digital converters (ADCs), it delivers precise sensor data acquisition for measurement-intensive applications.

Whether implementing smart sensors, industrial automation nodes, or consumer electronics control systems, the STM8S001J3M3TR provides a proven platform for creating robust, scalable solutions. STMicroelectronics' extensive development ecosystem, including STM8Cube tools and reference designs, accelerates time-to-market while minimizing design risks.

Why Choose the STM8S001J3M3TR?

This MCU stands out in its class through STMicroelectronics' commitment to quality and longevity. With active product status and global availability, it ensures long-term supply stability for critical applications. The device's combination of high-performance analog peripherals, comprehensive communication capabilities, and industrial-grade reliability makes it a compelling choice for designers prioritizing both technical excellence and commercial viability.

Tags: Embedded Systems, Industrial Automation, Microcontroller Units, 8-Bit Processors, Tape & Reel Packaging