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STMicroelectronics STM32F302R6T6TR — Microcontrollers & Processors (MCU / MPU / DSP)

STM32F302R6T6TR ARM Cortex-M4 MCU, 72 MHz, 32 KB Flash

MPNSTM32F302R6T6TR
Active

STMicroelectronics STM32F3 series, ARM Cortex-M4 32-bit MCU, 72 MHz, 32 KB Flash, 16 KB SRAM, 15x12b ADC, 1x12b DAC, 51 I/O, 2 V to 3.6 V, -40 to 85 °C, 64-LQFP, Tape & Reel.

$3.5897Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STM32F302R6T6TR specifications
ParameterValue
SeriesSTM32F3
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))2V ~ 3.6V
Operating temperature-40°C~85°C(TA)
Speed72MHz
PackageTape & Reel (TR)
RAM size16K x 8
Core size32-Bit Single-Core
PeripheralsDMA, I²S, POR, PWM, WDT
ConnectivityCANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
Number of i (O)51
Core processorARM® Cortex®-M4
Case64-LQFP
Data convertersA/D 15x12b; D/A 1x12b
Program memory size32KB (32K x 8)

Product details

72 MHz Cortex-M4 with FPU — control-loop workhorse

The STM32F302R6T6TR: 72 MHz Cortex-M4 with FPU for real-time math in control loops.

Analog front-end: 15-channel 12-bit ADC and a 12-bit DAC

Fifteen 12-bit ADC channels and one 12-bit DAC are on-chip.

No AEC-Q100 grade is listed, so this is not the part for chassis-domain automotive without additional screening.

Connectivity and peripherals: CAN, USB, SPI, I²C, and more

DMA, I²S, POR, PWM, and WDT are built in, so the part can handle real-time PWM generation for motor control or audio streaming over I²S without a separate audio codec.

ST lists the STM32F302R6T6TR as Active.

Frequently asked questions

What are the direct alternatives to STM32F302R6T6TR?

Within the STM32F302 series, pin-compatible density variants with larger Flash and RAM (e.g., STM32F302R8T6 with 64 KB Flash, STM32F302RBT6 with 128 KB Flash) share the same 64-LQFP footprint and peripheral set. Moving to the STM32F303 series adds a second DAC and more timer channels, but the pinout and supply range remain the same. No exact second-source from another manufacturer is listed.