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STMicroelectronics STM32F302VCY6TR — Microcontrollers & Processors (MCU / MPU / DSP)

STM32F302VCY6TR ARM Cortex-M4 MCU, 72 MHz, 256 KB Flash

MPNSTM32F302VCY6TR
Active

STMicroelectronics STM32F3 series, ARM Cortex-M4 32-bit MCU, 72 MHz, 256KB Flash, 40K x 8 RAM, 100-UFBGA, WLCSP, 77 I/O, CANbus, I²C, SPI, UART/USART, USB, -40°C to 85°C.

$4.5052Ref. price · indicative, final on quote
STMicroelectronics STM32F302VCY6TR datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STM32F302VCY6TR 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 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)77
Core processorARM® Cortex®-M4
Case100-UFBGA, WLCSP
Data convertersA/D 17x12b; D/A 1x12b
Program memory size256KB (256K x 8)

Product details

72 MHz Cortex-M4 with FPU — what it buys you

The STM32F302VCY6TR: The ARM Cortex-M4 core runs at 72 MHz with 256 KB of Flash and 40K x 8 of SRAM. The 17-channel 12-bit ADC and single 12-bit DAC close analog loops without external converters.

WLCSP package — footprint and assembly

This part ships in a 100-ball WLCSP (4.2 x 4.7 mm) — a wafer-level chip-scale package with no plastic overmold. The footprint is tiny, but it demands a controlled assembly process: the solder balls are the package body, so board-level coplanarity and stencil aperture matter more than with a QFP. With 77 I/O available, you can route multiple serial interfaces (CAN, I²C, SPI, UART, USB) and still have GPIO left for local sensing and control.

Frequently asked questions

Where can I buy STM32F302VCY6TR?

This part is available to order through independent distribution. Submit an RFQ for current availability and pricing — both are confirmed at quote time.

Is STM32F302VCY6TR obsolete or end-of-life?

No — the lifecycle status is Active. ST has not issued an EOL notice or last-time-buy deadline for this order code.

What is the maximum speed of STM32F302VCY6TR?

The core runs at 72 MHz. That is the nominal maximum clock from the internal oscillator or an external source; flash wait states need configuring above 48 MHz to avoid prefetch stalls.

What is the best replacement or equivalent for STM32F302VCY6TR?

Within the STM32F302 series, the closest functional equivalent is the STM32F302VCT6 in a 100-pin LQFP — same 256 KB Flash, 72 MHz core, and peripheral set, but a larger QFP package that is easier to hand-assemble and inspect. The WLCSP variant is chosen when board area is the primary constraint.