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STMicroelectronics STM32F427AGH6 — Microcontrollers & Processors (MCU / MPU / DSP)

STM32F427AGH6 STM32F4 ARM Cortex-M4 MCU, 180 MHz, 1 MB Flash

MPNSTM32F427AGH6
Active

STMicroelectronics STM32F4 series STM32F427AGH6, 32-bit ARM Cortex-M4 single-core MCU, 180 MHz, 1 MB Flash, 256K x 8 RAM, 130 I/O, 169-UFBGA (7x7 mm), -40°C to 85°C, 1.8V to 3.6V supply.

$18.1200Ref. price · indicative, final on quote
STMicroelectronics STM32F427AGH6 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STM32F427AGH6 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, POR, PWM, WDT
ConnectivityCANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG
Number of i (O)130
Core processorARM® Cortex®-M4
Case169-UFBGA
Data convertersA/D 24x12b; D/A 2x12b
Program memory size1MB (1M x 8)

Product details

The 169-UFBGA (7x7 mm) package keeps board area tight, but BGA assembly demands a controlled reflow profile and post-solder X-ray inspection — not a hand-solderable part.

ST lists the STM32F427AGH6 as Active (current product).

Ethernet and CAN — verified on the peripheral list

Yes, the STM32F427AGH6 includes an Ethernet MAC controller and a CAN 2.0B interface. The connectivity block also lists EBI/EMI for external memory or parallel displays, I²S for audio codecs, and USB OTG for host/device operation.

Frequently asked questions

What is the difference between STM32F427AGH6 and STM32F429AGH6?

Both share the same 180 MHz Cortex-M4 core, 1 MB Flash, 256 KB SRAM, and 169-UFBGA package. The STM32F429 adds a TFT LCD controller and a Chrom-ART graphics accelerator; the STM32F427 omits those display peripherals. If your design does not drive a parallel LCD panel, the STM32F427AGH6 saves BOM cost without losing Ethernet, CAN, or audio I²S.