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STMicroelectronics STM32F779BIT6 — Microcontrollers & Processors (MCU / MPU / DSP)

STM32F779BIT6 STM32F7 MCU, ARM Cortex-M7, 216MHz, 2MB Flash

MPNSTM32F779BIT6
Active

STMicroelectronics STM32F7 series ARM Cortex-M7 MCU, STM32F779BIT6, 216MHz, 2MB Flash, 512KB SRAM, 159 I/O, 208-LQFP, industrial temp -40°C to 85°C.

$22.2400Ref. price · indicative, final on quote
STMicroelectronics STM32F779BIT6 datasheet (PDF)
Packaging208-LQFP
RoHSROHS3 Compliant
SeriesSTM32F7
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

STM32F779BIT6 specifications
ParameterValue
SeriesSTM32F7
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.7V ~ 3.6V
Operating temperature-40°C ~ 85°C (TA)
Speed216MHz
PackageTray
RAM size512K x 8
Core size32-Bit Single-Core
PeripheralsBrown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
ConnectivityCANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, UART/USART, USB OTG
Number of i (O)159
Core processorARM® Cortex®-M7
Case208-LQFP
Data convertersA/D 24x12b; D/A 2x12b
Program memory size2MB (2M x 8)

Product details

216 MHz Cortex-M7 with 2 MB flash — the compute headroom for signal-chain and display workloads

The STM32F779BIT6 is a 32-bit single-core ARM Cortex-M7 microcontroller from the STM32F7 series, clocked at 216 MHz. With 2 MB of program flash and 512 KB of SRAM, it handles DSP routines, floating-point math, and large display buffers without external memory in many designs. Pin 1 is clearly marked on the top silkscreen.

159 I/O and a full peripheral set — what connects where

159 general-purpose I/O lines give you room for parallel buses, external memory interfaces, and sensor arrays. The connectivity block includes Ethernet MAC, CANbus, USB OTG, SPI, I²C, UART/USART, and a Quad-SPI interface for high-speed serial flash. The internal oscillator means you can bring up the core without an external crystal for initial firmware bring-up.

Active lifecycle and compliance — no end-of-life watch for new designs

The part is ROHS3 compliant.

Sourcing and availability — quoted per RFQ

This is an active, production-part number. We source the STM32F779BIT6 through authorized and independent distribution channels.

Frequently asked questions

What is the core speed and memory configuration of STM32F779BIT6?

The ARM Cortex-M7 core runs at 216 MHz. It has 2 MB of flash program memory and 512 KB of SRAM, organized as 512K x 8 bits.

Will STM32F779BIT6 drop into a board designed for STM32L151CBU6A?

No, these are not pin-compatible. The STM32L151CBU6A uses a Cortex-M3 core at 32 MHz in a different package (UFQFPN-48) with only 37 I/O. The STM32F779BIT6 is a 208-LQFP part with a different pinout, supply scheme, and peripheral map. A board redesign is required.