STM32F100R8T6BTR 64-LQFP Microcontroller IC

Next-Generation Embedded Solutions with STM32F100R8T6BTR

The STM32F100R8T6BTR represents STMicroelectronics' commitment to advancing embedded system capabilities through its powerful ARM® Cortex®-M3 architecture. Designed for demanding industrial and consumer applications, this 32-bit microcontroller combines high-performance processing with exceptional energy efficiency, making it ideal for modern electronic designs requiring both computational power and compact form factors.

Advanced Processing Architecture

At its core, the STM32F100R8T6BTR features a 24MHz ARM Cortex-M3 processor - a proven architecture known for its optimal balance between performance and power consumption. This 32-bit single-core engine delivers 1.25 DMIPS/MHz throughput while maintaining deterministic interrupt handling through its nested vectored interrupt controller (NVIC). The processor's three-stage pipeline and Harvard architecture enable simultaneous instruction and data access, significantly enhancing computational efficiency.

Comprehensive Peripheral Integration

This 64-LQFP packaged microcontroller stands out through its extensive peripheral integration. The device offers 51 programmable I/O lines with configurable pull-up/pull-down resistors and push-pull/open-drain options. Its communication interfaces include multiple SPI channels, I²C buses, UARTs, and LIN transceivers, enabling seamless connectivity in complex system architectures. The built-in DMA controller reduces CPU overhead by managing data transfers between peripherals and memory independently.

For precision analog applications, the STM32F100R8T6BTR incorporates a 16-channel 12-bit ADC with sampling rates up to 1MSPS, complemented by two 12-bit DAC channels. Temperature monitoring capabilities through integrated sensors ensure reliable operation across industrial temperature ranges (-40°C to 85°C). Power management features include multiple low-power modes with fast wake-up times, making it suitable for battery-powered applications.

Industrial-Grade Reliability

Manufactured using ST's advanced 90nm Flash technology, this microcontroller maintains robust operation across its specified 2.0V to 3.6V supply range. The internal oscillator provides ±1% accuracy over temperature and voltage variations, eliminating the need for external timing components in most applications. With its 64-LQFP package measuring just 10x10mm, the device offers excellent thermal performance while maintaining compatibility with standard PCB assembly processes.

Tags: Microcontroller, Embedded Systems, Industrial Automation, IoT Devices, Electronic Components