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STM32C531KCU3

Name: STMicroelectronics STM32C531KCU3
Brand: STMicroelectronics
SKU: 511-STM32C531KCU3
Price: 2.61 EUR
Availability: OutOfStock

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See Product Specifications

Mouser No:

511-STM32C531KCU3

Mfr. No:

STM32C531KCU3

Mfr.:

STMicroelectronics

Description:

ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 256 KB flash, 64 KB RAM, I3C

Complete Your Design

Lifecycle:

New Product:

New from this manufacturer.

Datasheet:

STM32C531KCU3 Datasheet (PDF)

ECAD Model:

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

More Information

Learn more about STMicroelectronics STM32C531KCU3

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	STMicroelectronics
Product Category:	ARM Microcontrollers - MCU
RoHS:
Series:	STM32C5
Mounting Style:	SMD/SMT
Package/Case:	UFQFPN-32
Core:	ARM Cortex M33
Program Memory Size:	256 kB
Data Bus Width:	32 bit
ADC Resolution:	12 bit
Maximum Clock Frequency:	144 MHz
Number of I/Os:	27 I/O
Data RAM Size:	64 kB
Supply Voltage - Min:	2.7 V
Supply Voltage - Max:	3.6 V
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Packaging:	Tray
Brand:	STMicroelectronics
DAC Resolution:	12 bit
Data RAM Type:	SRAM
I/O Voltage:	2.7 V to 3.6 V
Interface Type:	I2C, I3C, SPI, USART, USB
Number of ADC Channels:	10 Channel
Number of Timers/Counters:	1 x 32 bit, 2 x 16 bit
Processor Series:	STM32
Product:	Microcontroller\
Product Type:	ARM Microcontrollers - MCU
Program Memory Type:	Flash
Factory Pack Quantity:	2940
Subcategory:	Microcontrollers - MCU
Tradename:	STM32
Watchdog Timers:	Watchdog Timer

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Filter Document:

Datasheet

STM32C531KCU3 Datasheet (PDF)

PCN

Product Change Notification 2026-7-15 (PDF)

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Compliance Codes

TARIC:: 8542319000

Origin Classifications

Country of Origin:: Not available
Assembly Country of Origin:: Not available
Country of Diffusion:: Not available

The country is subject to change at the time of shipment.

STM32C5 Arm® Cortex®-M33 Core Mainstream MCUs

STMicroelectronics STM32C5 Arm^® Cortex^®-M33 Core Mainstream Microcontrollers (MCUs) are designed to support the development of cost-effective applications. This family offers up to 1MB of Flash memory and 256KB of RAM as well as one Ethernet port, octoSPI peripherals, and up to two FDCAN. These MCUs include hardware crypto for SAES, SPKA, and HUK features, and the lines are available in several packages ranging from 20 to 144 pins. For quick prototyping, the user can use either the STMicroelectronics NUCLEO-C5A3ZG (for the STM32C55x/STM32C562 and STM32C59x/5A3) or NUCLEO-C542RE (for the STM32C53x/542) development tools alongside the STM32Cube software ecosystem.