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In Stock

RoHS

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STM32G491KCU3

Name: STMicroelectronics STM32G491KCU3
Brand: STMicroelectronics
SKU: 511-STM32G491KCU3
Price: 7.55 USD
Availability: InStock

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Mouser No:

511-STM32G491KCU3

Mfr. No:

STM32G491KCU3

Mfr.:

STMicroelectronics

Description:

ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 170 MHz 256 Kbytes Flash Math Accel High Analog level

Complete Your Design

Datasheet:

STM32G491KCU3 Datasheet (PDF)

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.

In Stock: 5,146

Stock:: 5,146 Can Dispatch Immediately

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Factory Lead Time:: 12 Weeks Estimated factory production time for quantities greater than shown.

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Pricing (USD)

Qty.	Unit Price	Ext. Price
	$7.55	$7.55
	$5.79	$57.90
	$5.40	$135.00
	$4.75	$475.00
	$4.50	$1,125.00
	$4.04	$2,020.00
	$3.40	$3,400.00
	$3.31	$9,731.40
5,880	Quote

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	STMicroelectronics
Product Category:	ARM Microcontrollers - MCU
RoHS:
Series:	STM32G4
Mounting Style:	SMD/SMT
Package/Case:	UFQFPN-32
Core:	ARM Cortex M4
Program Memory Size:	256 kB
Data Bus Width:	32 bit
ADC Resolution:	12 bit
Maximum Clock Frequency:	170 MHz
Number of I/Os:	26 I/O
Data RAM Size:	112 kB
Supply Voltage - Min:	1.71 V
Supply Voltage - Max:	3.6 V
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Packaging:	Tray
Analogue Supply Voltage:	1.71 V to 3.6 V
Brand:	STMicroelectronics
DAC Resolution:	12 bit
Data RAM Type:	SRAM
Interface Type:	CAN, I2C, LIN, SPI, UART, USART, USB, QSPI
Moisture Sensitive:	Yes
Number of ADC Channels:	11 Channels
Number of Timers/Counters:	15 Timer
Operating Supply Voltage:	1.71 V to 3.6 V
Product:	ARM Microcontrollers
Product Type:	ARM Microcontrollers - MCU
Program Memory Type:	Flash
Factory Pack Quantity:	2940
Subcategory:	Microcontrollers - MCU
Tradename:	STM32
Watchdog Timers:	Watchdog Timer, Windowed

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Filter Document:

Datasheet

STM32G491KCU3 Datasheet (PDF)

PCN

Product Change Notification 2026-2-9 (PDF)

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CNHTS:: 8542319092
CAHTS:: 8542310000
USHTS:: 8542310025
TARIC:: 8542319000
ECCN:: 3A991.a.2

STM32G4 Mixed-Signal Microcontrollers (MCUs)

STMicroelectronics STM32G4 Mixed-Signal Microcontrollers (MCUs) combines a 32-bit Arm® Cortex®-M4 core (with FPU and DSP instructions) running at 170MHz. This is also combined with 3 different hardware accelerators: ART Accelerator™, CCM-SRAM routine booster, and mathematical accelerators. A flexible interconnect matrix allows autonomous communication between peripherals and saves CPU resources and power consumption. A high degree of compatibility with the STM32F3 Series guarantees outstanding efficiency when designing derivatives of applications at different performance levels.