Manufacturer Part Number
STM32F091RCT7
Manufacturer
STMicroelectronics
Introduction
High-performance, low-power 32-bit microcontroller based on the ARM Cortex-M0 core
Product Features and Performance
256KB of Flash memory
32KB of SRAM
52 general-purpose I/O pins
Diverse communication interfaces including CAN, LIN, SPI, I2C, USART
Integrated DMA, PWM, and watchdog timer
Product Advantages
Optimal balance of performance, power efficiency, and peripheral set for cost-sensitive applications
Robust set of analog and digital peripherals
Wide operating temperature range of -40°C to +105°C
Key Technical Parameters
ARM Cortex-M0 32-bit core running at up to 48MHz
19-channel 12-bit ADC, 2-channel 12-bit DAC
DMA, PWM, and watchdog timer
Quality and Safety Features
RoHS3 compliant
Designed for reliable operation in harsh environments
Compatibility
Designed to be pin-to-pin and software-compatible with the broader STM32F0 series
Application Areas
Industrial control
Building automation
Household appliances
Portable medical devices
Product Lifecycle
Currently in active production
Mature and well-established product with long-term availability
Key Reasons to Choose This Product
Excellent balance of features, performance, and cost
Robust and reliable design suitable for demanding applications
Broad ecosystem of development tools and software support
Long-term product availability and roadmap protection