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STM32G491REI6 The STMicroelectronics STM32G491REI6 is a 32-bit microcontroller featuring 512KB of FLASH program memory and 112KB of RAM. It operates at speeds up to 170MHz.
Mfr Part #:

STM32G491REI6

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STM32G491REI6 is a 32-bit microcontroller featuring 512KB of FLASH program memory and 112KB of RAM. It operates at speeds up to 170MHz.
✓ Total Stock: 7,576 pcs
$ Price Range: $6.40

STM32G491REI6 Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
6,290 pcs
On Request
6290 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,086 pcs
On Request
1086 pcs On Request 1 On Request On Request On Request On Request On Request
Seba Components ✓
Non-Authorised Inventory information
200 pcs
On Request
200 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.

STM32G491REI6 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Lead Spacing
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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STM32G491REI6 Description

Short technical summary and product information.

The STM32G491REI6 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, 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 various peripherals such as CANbus, I²C, SPI, and USB, along with data converters including A/D 24x12b and D/A 4x12b.

 

The STM32G491REI6 comes in a compact 64-UFBGA (5x5) package, designed for surface mounting. Its operating temperature range is -40°C to 85°C (TA), making it suitable for a variety of environmental conditions.

STM32G491REI6 Quick Information

Product Type: Microcontroller
Canonical Name: STM32G491REI6 Microcontroller

STM32G491REI6 Compliance

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

STM32G491REI6 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

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

STM32G491REI6 Features

  • 32-bit ARM Cortex-M4F core processor.
  • 512KB Flash program memory.
  • 112KB RAM.
  • 170MHz operating speed.
  • 64-UFBGA surface mount package.

STM32G491REI6 Applications

  • Suitable for embedded control systems.
  • Ideal for signal processing tasks.
  • Used in applications requiring high performance.
  • Designed for compact electronic devices.

STM32G491REI6 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the STM32G491REI6?

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

What package type is the STM32G491REI6 microcontroller supplied in?

It is supplied in a 64-UFBGA (5x5) package.

What is the program memory size of the STM32G491REI6?

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 STM32G491REI6?

The speed is 170MHz.

What type of core processor does the STM32G491REI6 use?

It uses an ARM Cortex-M4F core processor.

How many I/O pins does the STM32G491REI6 have?

It has 52 I/O pins.

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