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STMicroelectronics STM32F417IET6 — Microcontrollers & Processors (MCU / MPU / DSP)

STM32F417IET6 STM32F4 MCU, ARM Cortex-M4 168 MHz

MPNSTM32F417IET6
Active

STMicroelectronics STM32F4 series, STM32F417IET6, ARM Cortex-M4 32-Bit Single-Core MCU, 168MHz, 512KB Flash, 192K x 8 RAM, Ethernet, CANbus, 140 I/O, 176-LQFP, -40 to 85°C.

$14.6800Ref. price · indicative, final on quote
Packaging176-LQFP
RoHSROHS3 Compliant
SeriesSTM32F4
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

STM32F417IET6 specifications
ParameterValue
SeriesSTM32F4
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.8V ~ 3.6V
Operating temperature-40°C ~ 85°C (TA)
Speed168MHz
PackageTray
RAM size192K x 8
Core size32-Bit Single-Core
PeripheralsBrown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
ConnectivityCANbus, DCMI, EBI/EMI, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG
Number of i (O)140
Core processorARM® Cortex®-M4
Case176-LQFP
Data convertersA/D 24x12b; D/A 2x12b
Program memory size512KB (512K x 8)

Product details

The STM32F417IET6 is an STM32F4-series 32-bit MCU built around an ARM Cortex-M4 core with FPU, clocked at 168 MHz. It packs 512 KB of Flash and 192K x 8 of SRAM, giving enough headroom for protocol stacks, sensor fusion, or motor-control loops without external memory. The 176-LQFP package (24x24 mm) keeps the footprint manageable for hand-assembly or rework while offering 140 I/O lines.

Ethernet and CANbus onboard — what that means for system architecture

That Ethernet + CAN combo is rare in the mid-density STM32F4 line — it lets a single MCU handle an industrial gateway node or an automotive domain controller without an external network coprocessor.

Housed in a 176-LQFP (24x24 mm) with 0.5 mm pitch, this is a hand-solderable package — no X-ray inspection needed, unlike BGA equivalents. MSL rating is standard for ST's LQFP; confirm floor life on the reel label before a reflow run.

Frequently asked questions

Where can I buy STM32F417IET6 and what is the lead time?

The STM32F417IET6 is available to order through independent distribution. Submit an RFQ for a firm commitment.

Can STM32F417IET6 replace STM32F407IET6?

The STM32F417IET6 is pin-compatible with the STM32F407IET6 in the same 176-LQFP package and adds Ethernet and CANbus — a drop-in upgrade for designs needing network connectivity. Verify the firmware peripheral mapping before substitution.