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STM32G491CET6 The STMicroelectronics STM32G491CET6 is a 32-bit microcontroller featuring 512KB of FLASH program memory and 112KB of RAM. It operates at speeds up to 170MHz.
Mfr Part #:

STM32G491CET6

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STM32G491CET6 is a 32-bit microcontroller featuring 512KB of FLASH program memory and 112KB of RAM. It operates at speeds up to 170MHz.
✓ Total Stock: 2,860 pcs
$ Price Range: $6.40

STM32G491CET6 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
2,810 pcs
On Request
2810 pcs On Request 1 On Request On Request On Request On Request On Request
Seba Components ✓
Non-Authorised Inventory information
50 pcs
On Request
50 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

STM32G491CET6 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Tape & Reel
Voltage
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STM32G491CET6 Description

Short technical summary and product information.

The STM32G491CET6 from STMicroelectronics is a high-performance 32-bit microcontroller based on the ARM Cortex-M4F core. It offers 512KB of FLASH program memory and 112KB of RAM, making it suitable for demanding embedded applications.

 

This microcontroller operates at speeds up to 170MHz and features a wide operating voltage range of 1.71V to 3.6V. It includes integrated peripherals such as DMA, PWM, and WDT, along with data converters including 18x12b ADCs and 4x12b DACs. Connectivity options include CANbus, I²C, SPI, UART/USART, and USB.

 

The STM32G491CET6 is supplied in a compact 48-LQFP (7x7mm) package, designed for surface mount installation. Its operating temperature range is -40°C to 85°C (TA).

STM32G491CET6 Quick Information

Product Type: Microcontroller
Series: STM32G4
Canonical Name: STM32G491CET6 32-Bit Microcontroller
Subcategory: 32-Bit

STM32G491CET6 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

STM32G491CET6 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

Estimated market price range - modelled values for guidance only, not live distributor offers.

STM32G491CET6 Features

  • 32-bit ARM Cortex-M4F core processor.
  • 512KB FLASH program memory.
  • 112KB RAM size.
  • 170MHz operating speed.
  • 48-LQFP surface mount package.

STM32G491CET6 Applications

  • Suitable for embedded control applications.
  • Ideal for mixed-signal processing tasks.
  • Used in systems requiring CANbus or USB connectivity.
  • Applications needing high-speed data conversion.

STM32G491CET6 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the STM32G491CET6?

The operating temperature range is -40°C to 85°C (TA).

What package type is the STM32G491CET6 supplied in?

The STM32G491CET6 is supplied in a 48-LQFP (7x7mm) package.

What is the program memory size of the STM32G491CET6?

The program memory size is 512KB (512K x 8).

What is the operating voltage range for this microcontroller?

The operating voltage range is 1.71V to 3.6V.

What is the speed of the STM32G491CET6 microcontroller?

The speed is 170MHz.

What type of core processor does the STM32G491CET6 use?

It uses an ARM Cortex-M4F core processor.

What is the RAM size of the STM32G491CET6?

The RAM size is 112K x 8.

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