Manufacturer Part Number
STM32G491MET6
Manufacturer
STMicroelectronics
Introduction
STM32G491MET6 is a 32-bit microcontroller featuring the ARM Cortex-M4F core, designed for a range of real-time applications.
Product Features and Performance
32-Bit Single-Core ARM Cortex-M4F Processor
Operating Speed up to 170MHz
66 Programmable Input/Output Pins
512KB Flash Memory
112KB SRAM
Product Advantages
Advanced Core with Floating Point Unit (FPU)
High Memory Capacity for Complex Applications
Rich Set of Connectivity Options
Energy-Efficient with Flexible Power Management
Wide Operating Temperature Range
Key Technical Parameters
Core Processor: ARM Cortex-M4F
Core Size: 32-Bit
Operating Speed: 170MHz
Program Memory Size: 512KB
RAM Size: 112KB
Connectivity: CANbus, I2C, IrDA, LINbus, SAI, SPI, UART/USART, USB
Number of I/O: 66
Voltage Supply: 1.71V to 3.6V
Data Converters: 32x12b A/D, 4x12b D/A
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Brown-out Detect/Reset
DMA with Error Code Generation
POR and Programmable Voltage Detector
PWM with Dead-time Generation and Emergency Stop
Watchdog Timer (WDT)
Compatibility
Standard ARM Development Ecosystem
Compatible with a Wide Range of External Modules
Support for Multiple Communication Protocols
Application Areas
Industrial Automation
Consumer Electronics
IoT Devices
Motor Control Systems
Medical Instruments
Product Lifecycle
Active Product
Not Nearing Discontinuation
Replacements or Upgrades Usually Available
Several Key Reasons to Choose This Product
Superior Processing Capabilities with FPU
Highly Integrated with Extensive IO Support
Comprehensive Peripheral Set for Enhanced Functionality
Robust Design Suitable for Challenging Environments
Broad Community and Ecosystem Support for Development