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STMicroelectronics STM32F765IGT6 — Microcontrollers & Processors (MCU / MPU / DSP)

ST STM32F765IGT6 ARM Cortex-M7 MCU, 216MHz, 1MB Flash

MPNSTM32F765IGT6
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STMicroelectronics STM32F7 series STM32F765IGT6, ARM Cortex-M7 32-Bit Single-Core MCU, 216MHz, 1MB Flash, 512K x 8 RAM, 140 I/O, 176-LQFP, -40 to 85°C.

$19.1300Ref. price · indicative, final on quote
STMicroelectronics STM32F765IGT6 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STM32F765IGT6 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, 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)140
Core processorARM® Cortex®-M7
Case176-LQFP
Data convertersA/D 24x12b; D/A 2x12b
Program memory size1MB (1M x 8)

Product details

High-performance Cortex-M7 with Ethernet and CAN

The STM32F765IGT6 is a 32-bit ARM Cortex-M7 MCU from STMicroelectronics' STM32F7 series, clocked at 216 MHz. It packs 1 MB of Flash program memory and 512 KB of RAM, giving it the headroom for heavy firmware stacks — think Ethernet TCP/IP, a real-time OS, and a GUI all running together. The part includes a full Ethernet MAC and CANbus interfaces, so it fits naturally into industrial controllers, motor drives, and networked edge nodes that need to talk to a PLC or a cloud gateway. The 176-LQFP package puts 140 I/O on the board, enough for parallel buses, multiple UARTs, and sensor arrays without external muxing.

216 MHz — what it buys you on the bus

The 216 MHz core speed supports single-cycle multiply-accumulate and double-precision FPU operations. The 512 KB RAM buffers Ethernet packet descriptors without stalling the CPU.

The lifecycle record for the STM32F765IGT6 carries an end-of-life (hot) status, meaning this part is in its last-time-buy window. Production is active now, but the clock is running.

What the peripherals mean for the BOM

The connectivity set includes Ethernet MAC, CANbus, USB OTG, and multiple SPI/I²C/UART interfaces. The 12-bit ADC bank has 24 channels.

Frequently asked questions

What is the flash memory size of STM32F765IGT6?

The STM32F765IGT6 has 1 MB of Flash program memory, organized as 1M x 8 bits. That is enough for a full Ethernet stack, a real-time OS kernel, and application code without external Flash.

Does STM32F765IGT6 have an Ethernet MAC?

Yes, the STM32F765IGT6 includes a full Ethernet MAC interface as part of its connectivity set, alongside CANbus, USB OTG, and multiple serial protocols. It requires an external PHY chip for the physical layer.

What is the maximum clock speed of STM32F765IGT6?

The STM32F765IGT6 runs at 216 MHz, which is the maximum core clock for the Cortex-M7 in this device. That speed supports single-cycle MAC operations and double-precision floating-point math.