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STMicroelectronics STM32F302CCT7 — Microcontrollers & Processors (MCU / MPU / DSP)

STM32F302CCT7 STM32F3 ARM Cortex-M4 MCU, 72 MHz

MPNSTM32F302CCT7
Active

STMicroelectronics STM32F3 series, STM32F302CCT7, ARM Cortex-M4 32-bit MCU, 72 MHz, 256 KB Flash, 40K x 8 RAM, CAN/USB/I2C/SPI, 37 I/O, 48-LQFP, -40°C to 105°C.

$7.3200Ref. price · indicative, final on quote
STMicroelectronics STM32F302CCT7 datasheet (PDF)
Packaging48-LQFP
RoHSROHS3 Compliant
SeriesSTM32F3
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

STM32F302CCT7 specifications
ParameterValue
SeriesSTM32F3
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))2V ~ 3.6V
Operating temperature-40°C ~ 105°C (TA)
Speed72MHz
PackageTray
RAM size40K x 8
Core size32-Bit Single-Core
PeripheralsDMA, I²S, POR, PWM, WDT
ConnectivityCANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
Number of i (O)37
Core processorARM® Cortex®-M4
Case48-LQFP
Data convertersA/D 9x12b; D/A 1x12b
Program memory size256KB (256K x 8)

Product details

What this STM32F302CCT7 brings to the board

It packs 256 KB of Flash and 40K x 8 of SRAM — enough for a moderate firmware stack with OTA staging or data logging buffers. The 48-LQFP package keeps the footprint compact while still offering 37 I/O and a full set of peripherals: CAN, USB, I2C, SPI, UART/USART, LIN, and IrDA.

Lifecycle — still a current production part

The base product number STM32F302 covers a range of Flash and RAM options in the same footprint, making a drop-in density upgrade possible later without a board spin.

Frequently asked questions

What is the closest functional second-source for STM32F302CCT7?

The STM32L151CBU6A is a different family (STM32L1 ultra-low-power, Cortex-M3 at 32 MHz, 1.8 V supply, 85°C max) and is not a pin-compatible or functional replacement for the STM32F302CCT7. Stick with the STM32F302 series for a drop-in alternative within the same footprint.