It appears you have JavaScript disabled within your browser. Some functions on this page will not work unless you log in.

See an Error?

STM32C551CEU6

Name: STMicroelectronics STM32C551CEU6
Brand: STMicroelectronics
SKU: 511-STM32C551CEU6
Price: 2.82 CHF
Availability: OutOfStock

Images are for reference only
See Product Specifications

Mouser No:

511-STM32C551CEU6

Mfr. No:

STM32C551CEU6

Mfr.:

STMicroelectronics

Description:

ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C

Complete Your Design

Lifecycle:

New Product:

New from this manufacturer.

Datasheet:

STM32C551CEU6 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 STM32C551CEU6

.hidden-for-nojs { display: none; } .pull-right-nojs { justify-content: flex-end; }

Product Attribute	Attribute Value	Select Attribute
Manufacturer:	STMicroelectronics
Product Category:	ARM Microcontrollers - MCU
RoHS:
Series:	STM32C5
Mounting Style:	SMD/SMT
Package/Case:	UFQFPN-48
Core:	ARM Cortex M33
Program Memory Size:	512 kB
Data Bus Width:	32 bit
ADC Resolution:	12 bit
Maximum Clock Frequency:	144 MHz
Number of I/Os:	38 I/O
Data RAM Size:	128 kB
Supply Voltage - Min:	2.7 V
Supply Voltage - Max:	3.6 V
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Packaging:	Tray
Brand:	STMicroelectronics
DAC Resolution:	12 bit
Data RAM Type:	SRAM
Interface Type:	I2C, SPI, USART, USB
Number of ADC Channels:	10 Channel
Processor Series:	STM32C55xxx
Product:	Microcontroller
Product Type:	ARM Microcontrollers - MCU
Program Memory Type:	Flash
Factory Pack Quantity:	1560
Subcategory:	Microcontrollers - MCU
Tradename:	STM32
Watchdog Timers:	Watchdog Timer

Products found:

To show similar products, select at least one checkbox

Select at least one checkbox above to show similar products in this category.

Attributes selected: 0

Filter Document:

Datasheet

STM32C551CEU6 Datasheet (PDF)

PCN

Product Change Notification 2026-6-29 (PDF)

This functionality requires JavaScript to be enabled.

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.