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STMicroelectronics STM32L4P5VGT6 — Microcontrollers & Processors (MCU / MPU / DSP)

STM32L4P5VGT6 STM32L4 ARM Cortex-M4 MCU, 120 MHz, 1 MB Flash

MPNSTM32L4P5VGT6
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STMicroelectronics STM32L4P5VGT6, STM32L4 series, 32-bit ARM Cortex-M4 MCU, 120 MHz core, 1 MB Flash, 320 KB SRAM, 83 GPIO, CAN, USB OTG, 100-LQFP, -40°C to 85°C.

$15.5800Ref. price · indicative, final on quote
STMicroelectronics STM32L4P5VGT6 datasheet (PDF)
Packaging100-LQFP
SeriesSTM32L4
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

STM32L4P5VGT6 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)
Speed120MHz
PackageTray
RAM size320K x 8
Core size32-Bit Single-Core
PeripheralsBrown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
ConnectivityCANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG
Number of i (O)83
Core processorARM® Cortex®-M4
Case100-LQFP
Data convertersA/D 16x12b; D/A 2x12b
Program memory size1MB (1M x 8)

Product details

120 MHz Cortex-M4 with 1 MB Flash — memory and throughput for mixed-signal control

The 83 GPIO lines in a 100-LQFP package (14x14 mm) provide ample interface for sensors, actuators, and displays in industrial or battery-operated designs.

Connectivity and analog peripherals for system integration

On the analog side, 16-channel 12-bit ADC and two 12-bit DAC channels handle sensor acquisition and analog output without external converters. Built-in brown-out detect, POR, PWM timers, and a watchdog reduce external supervision circuitry.

The base product number is STM32L4P5, part of the broader STM32L4 series.

Frequently asked questions

What is the difference between STM32L4P5 and STM32L4R5?

The STM32L4R5 is a higher-tier sibling with a larger 2 MB Flash and 640 KB SRAM, plus a higher-resolution graphics LCD controller. The STM32L4P5 at 1 MB Flash and 320 KB SRAM targets applications that do not need the display interface or the extra memory headroom. Both share the same Cortex-M4 core and 100-LQFP footprint, so a board designed for one can often accept the other with a firmware change.

What is STM32L4P5VGT6's listed speed?

The core runs at 120 MHz, which is the maximum clock frequency for this Cortex-M4 device in the STM32L4 series. At this speed the part delivers roughly 150 DMIPS, enough for real-time control loops and protocol processing.