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STMicroelectronics STM32F745IGT6 — Microcontrollers & Processors (MCU / MPU / DSP)

STM32F745IGT6 ARM Cortex-M7 MCU, 216MHz, 1MB Flash, 176-LQFP

MPNSTM32F745IGT6
Active

STMicroelectronics STM32F7 series, ARM Cortex-M7 32-bit MCU, 216MHz, 1MB Flash, 320K x 8 RAM, CANbus/Ethernet/USB OTG, 140 I/O, 176-LQFP (24x24), -40 to 85°C, 1.7-3.6V.

$18.1000Ref. price · indicative, final on quote
STMicroelectronics STM32F745IGT6 datasheet (PDF)
Packaging176-LQFP
RoHSROHS3 Compliant
SeriesSTM32F7
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

STM32F745IGT6 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 size320K x 8
Core size32-Bit Single-Core
PeripheralsBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
ConnectivityCANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, SAI, SD, SPDIF-Rx, 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

The STM32F745IGT6 is a 216 MHz ARM Cortex-M7 MCU with 1 MB Flash and 320 KB RAM in a 176-LQFP package.

140 I/O and connectivity — peripheral fit for a system controller

With 140 I/O lines and a connectivity set that includes CANbus, Ethernet, USB OTG, SPI, I²C, UART/USART, SAI, and SPDIF-Rx, this MCU can serve as a single-chip gateway aggregating multiple fieldbus and serial links. The EBI/EMI interface supports external memory or FPGA glue, and the 24-channel 12-bit ADC plus two 12-bit DACs cover analog sensing and control loops without an external converter.

Frequently asked questions

What is the difference between STM32F745IGT6 and STM32F746IGT6?

The STM32F746IGT6 adds a TFT LCD controller and a hardware cryptographic accelerator that the STM32F745IGT6 lacks. Both share the same 216 MHz Cortex-M7 core, 1 MB Flash, 320 KB RAM, and 176-LQFP footprint, so a board designed for one can often accommodate the other with a firmware change.