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STMicroelectronics STM32F429VET6 — Microcontrollers & Processors (MCU / MPU / DSP)

STM32F429VET6 STM32F4 MCU 32-bit ARM Cortex-M4 180MHz 512KB

MPNSTM32F429VET6
Active

STMicroelectronics STM32F4 series, STM32F429VET6, 32-bit ARM Cortex-M4 MCU, 180MHz, 512KB Flash, 256K x 8 RAM, 100-LQFP, -40 to 85°C, 82 I/O, Ethernet, CAN, USB OTG.

$13.5700Ref. price · indicative, final on quote
STMicroelectronics STM32F429VET6 datasheet (PDF)
Packaging100-LQFP
RoHSROHS3 Compliant
SeriesSTM32F4
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

STM32F429VET6 specifications
ParameterValue
SeriesSTM32F4
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.8V ~ 3.6V
Operating temperature-40°C ~ 85°C (TA)
Speed180MHz
PackageTray
RAM size256K x 8
Core size32-Bit Single-Core
PeripheralsBrown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
ConnectivityCANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG
Number of i (O)82
Core processorARM® Cortex®-M4
Case100-LQFP
Data convertersA/D 16x12b; D/A 2x12b
Program memory size512KB (512K x 8)

Product details

This part is built for applications that need a balance of processing throughput, peripheral integration, and memory — think industrial HMI panels, motor drives with Ethernet connectivity, or CAN-based control nodes where the 180 MHz core handles real-time loops and the 512 KB Flash holds a full application stack plus a small OTA staging area.

Peripheral set and connectivity — what hooks you can use

Package and temperature grade — board-level fit

Housed in a 100-LQFP (14x14 mm) package, this MCU is a surface-mount part that reflows with standard lead-free profiles.

Frequently asked questions

What is the STM32F429VET6's core speed?

The STM32F429VET6 is rated for a 180 MHz core clock on the ARM Cortex-M4 processor.

What are the alternatives to the STM32F429VET6?

A lower-power alternative within the STM32 family is the STM32L151CBU6A, which runs a Cortex-M3 core at 32 MHz with 37 I/O and lower Flash/RAM — suitable for battery-powered designs but not a pin-compatible swap. For a direct performance match, look at other STM32F4 series parts with similar Flash and RAM in the same 100-LQFP footprint.

How do I program the STM32F429VET6?

The STM32F429VET6 is programmed via its SWD (Serial Wire Debug) interface using a standard ST-Link or J-Link probe. The 512 KB internal Flash holds the application code; boot from Flash with BOOT0 strapped low. The SWD port remains active even with the watchdog enabled.