STM32F042C4T6 vs STM32F031K6T7

This in-depth comparison of the STM32F042C4T6 and STM32F031K6T7 provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

STM32F042C4T6

STMicroelectronics

Lifecycle
Active
Stock
3924 PCS
Package
LQFP-48
Series
Embedded - Microcontrollers
Part B

STM32F031K6T7

STMicroelectronics

Lifecycle
Active
Stock
5371 PCS
Package
LQFP-32
Series
Embedded - Microcontrollers

Need help validating a replacement?

Send your BOM and application constraints for technical and sourcing review.

Full specification comparison

Use manufacturer datasheets as the final authority.

Specification STM32F042C4T6 STM32F031K6T7
Series STM32F0 STM32F0
Part Status Active Active
Core Processor ARM® Cortex®-M0 ARM® Cortex®-M0
Core Size 32-Bit Single-Core 32-Bit Single-Core
Speed 48MHz 48MHz
Connectivity CANbus, HDMI-CEC, I²C, IrDA, LINbus, SPI, UART/USART, USB I²C, IrDA, LINbus, SPI, UART/USART
Peripherals DMA, I²S, POR, PWM, WDT DMA, I²S, POR, PWM, WDT
Number of I/O 38 25
Program Memory Size 16KB (16K x 8) 32KB (32K x 8)
Program Memory Type FLASH FLASH
RAM Size 6K x 8 4K x 8
Voltage - Supply (Vcc/Vdd) 1.65V ~ 3.6V 2V ~ 3.6V
Data Converters A/D 13x12b A/D 13x12b
Oscillator Type Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 105°C (TA)
Mounting Type Surface Mount Surface Mount