Manufacturer Part Number
STM32F334K8T6
Manufacturer
STMicroelectronics
Introduction
ARM Cortex-M4 based microcontroller suitable for embedded applications with enhanced control and signal processing features
Product Features and Performance
72MHz ARM Cortex-M4 core processor
32-Bit Single-Core
Multiple connectivity options: CANbus, I2C, IrDA, LINbus, SPI, UART/USART
Advanced peripherals: DMA, POR, PWM, WDT
Programmable with 64KB Flash Memory and 12KB RAM
25 I/O lines for versatile peripheral connection
High-resolution analog-to-digital converters: 9x12-bit
Precision digital-to-analog converters: 3x12-bit
Internal oscillators for standalone operation
Surface mount 32-LQFP package for compact PCB design
Product Advantages
Optimized for power efficiency: 2V to 3.6V operating voltage
Rich set of peripherals and connectivity options for flexible development
High-performance ARM core with DSP and FPU instructions
Extended temperature range for industrial applications
Key Technical Parameters
Speed: 72MHz
Program Memory Size: 64KB
RAM Size: 12KB
Supply Voltage: 2V to 3.6V
Number of I/O: 25
Data Converters: A/D 9x12b, D/A 3x12b
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
Robust industrial operating temperature range
Incorporation of a watchdog timer (WDT) to ensure system reliability
Power-on reset (POR) for system integrity at power-up
Compatibility
ARM Cortex-M4 core is widely supported by development tools
Standard LQFP package for compatibility with numerous PCB designs
Application Areas
Embedded electronics
Industrial control systems
Signal processing
Precision instrumentation
Automotive systems
Product Lifecycle
Product Status: Active
Not nearing discontinuation with ongoing manufacturer support
Replacements or upgrades can be found within the STM32F3 series
Several Key Reasons to Choose This Product
High-performance Cortex-M4 core with floating point unit
Ample connectivity options for diverse uses
Suited for real-time applications with DSP support
Excellent power efficiency to suit battery-powered or energy-sensitive designs
Internal oscillators reduce external component needs, minimizing system cost
Applications supported from industrial to consumer electronics
Large community and extensive ecosystem including software libraries and development tools