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STMicroelectronics STM32F733IET6 — Microcontrollers & Processors (MCU / MPU / DSP)

STM32F733IET6 ARM Cortex-M7 MCU, 216 MHz, 512 KB Flash

MPNSTM32F733IET6
Active

STMicroelectronics STM32F7 series, STM32F733IET6, 32-bit ARM Cortex-M7 MCU, 216 MHz, 512 KB Flash, 256K x 8 RAM, 176-LQFP, -40 to 85°C, 1.7-3.6 V, 138 I/O, CAN, QSPI, SAI.

$15.6200Ref. price · indicative, final on quote
STMicroelectronics STM32F733IET6 datasheet (PDF)
Packaging176-LQFP
RoHSROHS3 Compliant
SeriesSTM32F7
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

STM32F733IET6 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 size256K x 8
Core size32-Bit Single-Core
PeripheralsBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
ConnectivityCANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB
Number of i (O)138
Core processorARM® Cortex®-M7
Case176-LQFP
Data convertersA/D 24x12b; D/A 2x12b
Program memory size512KB (512K x 8)

Product details

That clock rate, combined with the Cortex-M7's single-cycle multiply-accumulate and hardware floating-point unit, handles real-time control loops, audio processing, and motor-drive FOC without an external DSP.

Peripheral set for industrial and communications systems

Connectivity includes CANbus, QSPI, SAI, EBI/EMI, USB, and multiple UART/USART and I²C interfaces — enough to bridge a fieldbus gateway, drive a parallel LCD, or log data to an SD card via the MMC/SD peripheral. The 138 I/O in the 176-LQFP package leave room for address/data buses and sensor arrays without external muxing.

Active lifecycle — no urgent LTB decision

STMicroelectronics lists the STM32F733IET6 as Active. ROHS3 compliant.

Frequently asked questions

What is the core architecture of STM32F733IET6?

The core is a 32-bit ARM Cortex-M7, single-core, running at up to 216 MHz.

What is the flash memory size of STM32F733IET6?

Program memory is 512 KB Flash (512K x 8).

Does STM32F733IET6 have a CAN interface?

Yes, the connectivity set includes CANbus.

Is STM32F733IET6 RoHS compliant?

Yes, it is ROHS3 compliant.

What is the maximum operating frequency of STM32F733IET6?

The maximum speed is 216 MHz.