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STM32G491 Mixed-Signal Access Line MCUs

Author: EIS Release Date: Mar 21, 2021

STMicroelectronics' MCUs combine FPU and DSP capability with rich and advanced analog peripherals

Image of STMicroelectronics STM32G491 Mixed-Signal Access Line MCUsSTMicroelectronics' STM32G491 series combines powerful Arm® Cortex®-M4 plus FPU and DSP capability with rich and advanced analog peripherals. It uses two mathematical accelerators (CORDIC and filtering), CAN-FD (flexible datarate), USB Type-C® interface with power delivery including physical layer (PHY), and advanced security with safety features. It complements upward (256 KB to 512 KB) the G4 Access Line started with STM32G431 (32 KB to 128 KB).

Features
  • Performance: Arm Cortex-M4 with FPU; up to 170 MHz CPU frequency and up to 213 DMIPS at 550 CoreMark® results
  • Rich and advanced analog peripherals with ADCs, op-amps, comparators, DACs
  • Safety and security focus
  • Full set of development and evaluation boards
  • Code examples and software tools
  • Dedicated ecosystem: Motor Control
Applications
  • Control applications
  • Motor control applications (low end, high end)
  • Home appliances
  • E-bikes
  • Air conditioning
  • Industrial equipment
  • Instrumentation and measurement equipment
  • High-end lighting
  • Power tools
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