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STMicroelectronics STM32F410CBU3TR — Microcontrollers & Processors (MCU / MPU / DSP)

STM32F410CBU3TR ARM Cortex-M4 MCU, 100MHz, 128KB Flash

MPNSTM32F410CBU3TR
End of Life

STMicroelectronics STM32F4 series, ARM® Cortex®-M4, 32-Bit Single-Core MCU, 100MHz, 128KB (128K x 8) FLASH, 32K x 8 RAM, 1.7V ~ 3.6V, -40°C ~ 125°C, 48-UFQFN Exposed Pad, Surface Mount, 36 I/O.

$2.7894Ref. price · indicative, final on quote
STMicroelectronics STM32F410CBU3TR datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STM32F410CBU3TR specifications
ParameterValue
SeriesSTM32F4
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.7V ~ 3.6V
Operating temperature-40°C ~ 125°C (TA)
Speed100MHz
RAM size32K x 8
Core size32-Bit Single-Core
PackageTape & Reel (TR)
PeripheralsBrown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
ConnectivityI2C, IrDA, LINbus, SPI, UART/USART
Number of i (O)36
Core processorARM® Cortex®-M4
Case48-UFQFN Exposed Pad
Data convertersA/D 10x12b; D/A 1x12b
Program memory size128KB (128K x 8)

Product details

100 MHz Cortex-M4 with FPU — the compute headroom this MCU brings

The STM32F410CBU3TR: 36 I/O pins, 10x12-bit ADC channels, and a single 12-bit DAC in a 48-UFQFN package (7x7 mm) with exposed thermal pad.

The 100 MHz core keeps DSP-style filter loops or FFTs within a single control cycle.

Listed as Active, so there is no imminent end-of-life or last-time-buy pressure.

Peripherals and connectivity for system integration

On-chip peripherals include Brown-out Detect/Reset, DMA, I2S, POR, PWM, and WDT.

Frequently asked questions

What is the closest pin-compatible alternative in the STM32F4 family?

The STM32F410 base product number shares the same 48-UFQFN footprint with other STM32F410 variants offering different Flash and RAM densities, but no official second-source alternate is documented. For dual-sourcing, check the STM32F410Cx series in the same package.

What compliance documentation is available for STM32F410CBU3TR?

STMicroelectronics provides RoHS and REACH declarations for this part. The 48-UFQFN package is MSL-rated; confirm the specific MSL level with the distributor at quote time.