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Shenzhen Mingjiada Electronics Co., Ltd. offers STMicroelectronics STM8S103F3U6TR 8-bit microcontroller chips in stock, genuine and authentic, suitable for industrial and consumer electronics applications.

Product Description  

The STM8S103F3U6TR is a high-performance 8-bit microcontroller belonging to the STM8S series. This microcontroller is based on the ARM Cortex-M3 core, with a maximum operating frequency of 72MHz, offering high computational efficiency and low power consumption. It integrates a rich set of peripheral resources, making it suitable for various application scenarios, including embedded control systems, IoT devices, and consumer electronics.

Specifications

Core: ARM Cortex-M3, maximum clock speed 72MHz

Memory:

Program storage space: 64KB Flash

RAM: 20KB SRAM

Peripheral resources:

2x SPI

2x I2C

3x USART

1x CAN 2.0B

1x USB 2.0 full-speed interface (requires external PHY chip)

37 multifunctional multiplexed I/O ports, supporting 5V tolerance (on some pins)

3 general-purpose timers (TIM2/TIM3/TIM4), 1 advanced timer (TIM1), 1 system timer (SysTick)

2 12-bit ADCs (up to 16 channels), with a sampling rate of up to 1μs.

7-channel DMA controller  

Package: LQFP48 (7x7mm), 48 pins  

Operating temperature: -40°C to 85°C  

Power modes: Supports sleep, shutdown, standby, and other low-power modes

Features  

High performance: Single-cycle multiplication instructions and hardware divider, three-stage pipeline architecture, supports nested interrupts (NVIC).  

Low power consumption: Dynamic power saving (as low as 10 µA/MHz), extremely low stop current (1.6 µA).  

High cost-effectiveness: The STM8 series is renowned for its high cost-effectiveness, suitable for simple control, home appliances, sensor nodes, etc.

STM8S103F3U6TR Typical Applications

Home Appliance Control: Washing machines, air conditioners, refrigerators (motor control, temperature detection).

Industrial Automation: PLCs, sensor interfaces, small motor drives.

Consumer Electronics: Smart toys, remote controls, electronic scales.

Automotive electronics: Body control (window and lighting management).

Mingjiada Electronics Contact Information

Phone: +86 13410018555

Email: sales@hkmjd.com

Website: www.hkmjd.com

Address: Room 1239-1241, Xinyazhou Guoli Building, Zhenzhong Road, Futian District, Shenzhen City.