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STMicroelectronics STM32F429VGT6 — Microcontrollers & Processors (MCU / MPU / DSP)

STM32F429VGT6 ARM Cortex-M4 MCU, 180MHz, 1MB Flash, 100-LQFP

MPNSTM32F429VGT6
Active

STMicroelectronics STM32F4 series ARM Cortex-M4 MCU, STM32F429VGT6, 180MHz, 1MB Flash, 256KB RAM, 100-LQFP, -40 to 85°C.

$15.7500Ref. price · indicative, final on quote
Packaging100-LQFP
RoHSROHS3 Compliant
SeriesSTM32F4
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

STM32F429VGT6 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 size1MB (1M x 8)

Product details

Active production with Cortex-M4 performance headroom

The STM32F429VGT6 is an active-production STMicroelectronics MCU built around the ARM Cortex-M4 core clocked at 180 MHz, with 1 MB of on-chip Flash and 256 KB of SRAM. This puts it in the high-performance tier of the STM32F4 series, where the 180 MHz ceiling and the single-cycle multiply-and-accumulate DSP instructions handle real-time control loops and signal processing without an external co-processor.

Memory, connectivity, and package fit

The 1 MB Flash is organized as 1M x 8 bits, and the 256 KB SRAM gives enough headroom for a real-time operating system heap and a moderate-size frame buffer for the integrated LCD controller.

Industrial temperature grade and analog peripherals

Peripherals include a built-in LCD parallel interface, PWM timers, watchdog timer, brown-out reset, and a DMA controller that offloads peripheral-to-memory transfers from the CPU core.

Frequently asked questions

What is the STM32F429VGT6's closest functional peer, the STM32L151CBU6A, and does it drop in without rewiring?

The STM32L151CBU6A is a Cortex-M3 part at 32 MHz with 37 I/Os in a different package — it is not a pin-compatible or functional drop-in for the STM32F429VGT6. The STM32F429VGT6 runs at 180 MHz, has 82 I/Os, 1 MB Flash, and a 100-LQFP footprint; the L151 uses a 32 MHz Cortex-M3 with 256 KB Flash in a smaller package. A board redesign is required to switch between them.