STMicroelectronics, 32bit ARM Cortex M4, STM32 Microcontroller, 80MHz, 256 Kbyte Flash, 100-Pin LQFP

View all Microcontrollers
Bulk discount available

Subtotal (1 unit)*

£3.76

(exc. VAT)

£4.51

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 180 unit(s) shipping from 26 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 9£3.76
10 - 49£3.65
50 - 99£3.53
100 +£3.05

*price indicative

RS Stock No.:
690-456
Mfr. Part No.:
STM32L431VCT6
Brand:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Family Name

STM32

Package Type

LQFP

Mounting Type

Surface Mount

Pin Count

100

Device Core

ARM Cortex M4

Data Bus Width

32bit

Program Memory Size

256 Kbyte

Maximum Frequency

80MHz

Program Memory Type

Flash

COO (Country of Origin):
PH
The STMicroelectronics Ultra low power microcontrollers based on the high-performance Arm® Cortex®-M4 32-bit RISC core operating at a frequency of up to 80 MHz. The Cortex-M4 core features a Floating point unit (FPU) single precision which supports all Arm® single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security.

16x communication interfaces
14 channel DMA controller
True random number generator
Energy benchmark
64 KB of SRAM including 16 KB with hardware parity check
Quad SPI memory interface

Related links