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STMicroelectronics STM32F469ZGT6 — Microcontrollers & Processors (MCU / MPU / DSP)

STM32F469ZGT6 STM32F4 ARM Cortex-M4 MCU, 1MB Flash, 180MHz

MPNSTM32F469ZGT6
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STMicroelectronics STM32F469ZGT6, STM32F4 series, 32-bit ARM Cortex-M4 MCU, 180MHz, 1MB Flash, 384K x 8 RAM, 106 I/O, 144-LQFP, -40°C to 85°C.

$17.4400Ref. price · indicative, final on quote
STMicroelectronics STM32F469ZGT6 datasheet (PDF)
Packaging144-LQFP
RoHSROHS3 Compliant
SeriesSTM32F4
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

STM32F469ZGT6 specifications
ParameterValue
SeriesSTM32F4
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.7V ~ 3.6V
Operating temperature-40°C ~ 85°C (TA)
Speed180MHz
PackageTray
RAM size384K x 8
Core size32-Bit Single-Core
PeripheralsBrown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
ConnectivityCANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, SAI, SDIO, SPI, UART/USART, USB, USB OTG
Number of i (O)106
Core processorARM® Cortex®-M4
Case144-LQFP
Data convertersA/D 20x12b; D/A 2x12b
Program memory size1MB (1M x 8)

Product details

The 144-LQFP package gives access to 106 I/O lines, enough for a colour TFT display, external memory bus, and sensor array without a CPLD or port expander.

1 MB Flash and 384 KB SRAM — firmware staging and memory headroom

The 1 MB program memory is split into sectors that support both 4 KB and 64 KB erase granularity, which matters when sizing an OTA update staging area. The 384 KB SRAM is generous for an MCU at this tier — enough to run a real-time OS with several protocol stacks (TCP/IP, USB host, CANopen) without external SRAM. If your firmware includes a graphical user interface or a JPEG/PNG decoder, the internal memory budget is workable; for full-frame video buffers you would still add external SDRAM via the FMC (Flexible Memory Controller), which this part supports through the EBI/EMI interface.

Connectivity and peripherals — single-chip gateway capability

The STM32F469ZGT6 integrates Ethernet MAC, CAN 2.0B, USB OTG (both FS and HS), multiple SPI and I²C ports, plus SAI (serial audio interface) and I²S for audio codecs. The LCD parallel interface is built in, supporting up to XGA resolution with an external display controller.

The part is ROHS3 compliant.

Frequently asked questions

Does STM32F469ZGT6 have enough flash for my firmware?

With 1 MB of Flash and 384 KB of SRAM, this MCU can hold complex firmware including a real-time OS, TCP/IP stack, USB host stack, and a graphical user interface. For applications requiring large file systems or video buffers, external memory via the EBI/EMI interface is supported.

What is STM32F469ZGT6's listed speed?

The core is rated at 180 MHz. At this speed, the Cortex-M4 can handle real-time control loops, audio processing, and protocol stacks with margin. The flash wait state must be configured correctly when running above 120 MHz to avoid bus faults.

What are the alternatives to STM32F469ZGT6?

Within the STM32F4 series, pin-compatible 144-LQFP variants with different Flash/RAM densities are available. The STM32L151CBU6A from the STM32L1 series uses a lower-power Cortex-M3 core at 32 MHz with 37 I/O and a smaller package, which is not a direct functional replacement for this part.