Manufacturer Part Number
STM32F103CBT7
Manufacturer
STMicroelectronics
Introduction
High-performance ARM Cortex-M3 core-based microcontroller suitable for embedded applications
Product Features and Performance
ARM Cortex-M3 32-Bit Single-Core processor
Operating speed up to 72MHz
Integrated connectivity options including CANbus, I2C, IrDA, LINbus, SPI, UART/USART, and USB
Advanced peripherals like DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, and WDT
37 I/O pins for flexible hardware interfacing
128KB Flash memory for program storage
20KB RAM for data operations
A/D converters with 10 channels of 12-bit resolution
Internal oscillator for system clock generation
Wide operating temperature range from -40°C to 105°C
Product Advantages
Optimized for low power consumption
Robust peripheral set for versatile applications
Suitable for industrial-grade temperature environments
High-performance ARM core for complex computational tasks
Key Technical Parameters
Core Processor: ARM Cortex-M3
Speed: 72MHz
Program Memory Size: 128KB FLASH
RAM Size: 20KB
Number of I/O: 37
Voltage Supply: 2V to 3.6V
A/D Converters: 10x12bit
Package / Case: 48-LQFP (7x7)
Quality and Safety Features
Power-on Reset (POR)
Programmable Voltage Detector (PVD)
Temperature Sensor
Watchdog Timer (WDT)
Compatibility
Supports a broad range of communication protocols
Standard 48-LQFP package compatible with typical surface-mount process
Application Areas
Industrial control systems
Medical equipment
Consumer electronics
Automotive systems
IoT devices
Product Lifecycle
Status: Active
Not nearing discontinuation, with replacements or upgrades available
Several Key Reasons to Choose This Product
High integration reduces system complexity and BOM cost
Enhanced computational power with ARM Cortex-M3 core
Wide operating voltage and temperature range increase system robustness
Comprehensive set of peripherals supports diverse application needs
Ongoing product life cycle support ensures long-term availability