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STMicroelectronics STM32L476VCT6 — Microcontrollers & Processors (MCU / MPU / DSP)

STM32L476VCT6 STM32L4 MCU, 80MHz Cortex-M4, 256KB Flash

MPNSTM32L476VCT6
Active

STMicroelectronics STM32L4 series, ARM Cortex-M4 32-bit MCU, 80MHz, 256KB Flash, 128K x 8 RAM, CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG, 82 I/O, 100-LQFP, -40°C to 85°C.

$9.0300Ref. price · indicative, final on quote
Packaging100-LQFP
RoHSROHS3 Compliant
SeriesSTM32L4
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

STM32L476VCT6 specifications
ParameterValue
SeriesSTM32L4
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.71V ~ 3.6V
Operating temperature-40°C ~ 85°C (TA)
Speed80MHz
PackageTray
RAM size128K x 8
Core size32-Bit Single-Core
PeripheralsBrown-out Detect/Reset, DMA, LCD, PWM, WDT
ConnectivityCANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG
Number of i (O)82
Core processorARM® Cortex®-M4
Case100-LQFP
Data convertersA/D 16x12b; D/A 2x12b
Program memory size256KB (256K x 8)

Product details

The STM32L476VCT6 is an STMicroelectronics STM32L4 series 32-bit ARM Cortex-M4 MCU with single-precision FPU, clocked at 80 MHz. It packs 256 KB of Flash and 128 KB of SRAM, giving enough headroom for sensor fusion, motor-control loops, or a small GUI with an LCD frame buffer. The 82 GPIOs in a 100-LQFP package provide ample routing flexibility for parallel displays, external memory buses, or multiple serial interfaces. On-chip peripherals include a segment LCD controller, USB OTG, CANbus, and a 12-bit ADC with 16 channels — reducing BOM count for mixed-signal control boards.

It is ROHS3 compliant.

Frequently asked questions

What is the maximum operating frequency of STM32L476VCT6?

The core runs at 80 MHz, which is the maximum clock for this ARM Cortex-M4 device. At that speed the Flash requires zero wait states for most instruction fetches, keeping execution deterministic.