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STMicroelectronics STM32F103V8H6 — Microcontrollers & Processors (MCU / MPU / DSP)

STM32F103V8H6 STM32F1 ARM Cortex-M3 MCU, 72 MHz, 64 KB Flash

MPNSTM32F103V8H6
Active

STMicroelectronics STM32F1 series, ARM Cortex-M3, 32-Bit Single-Core, 72MHz, 64KB (64K x 8) FLASH, 20K x 8 RAM, 100-LFBGA, -40°C ~ 85°C, 2V ~ 3.6V.

$7.5200Ref. price · indicative, final on quote
STMicroelectronics STM32F103V8H6 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STM32F103V8H6 specifications
ParameterValue
SeriesSTM32F1
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))2V ~ 3.6V
Operating temperature-40°C ~ 85°C (TA)
Speed72MHz
PackageTray
RAM size20K x 8
Core size32-Bit Single-Core
PeripheralsDMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
ConnectivityCANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB
Number of i (O)80
Core processorARM® Cortex®-M3
Case100-LFBGA
Data convertersA/D 16x12b
Program memory size64KB (64K x 8)

Product details

72 MHz Cortex-M3 with 64 KB Flash — what it buys you

The STM32F103V8H6: 80 I/O lines, motor-control PWM, CAN, USB, I2C, SPI, UART/USART, LIN, IrDA, and a 16-channel 12-bit ADC.

100-LFBGA package. Surface mount only.

Peripheral fit for motor drive and industrial comms

The peripheral set includes dedicated motor-control PWM timers, a CAN 2.0B interface, USB 2.0 full-speed device, and five UART/USART channels. The 16-channel 12-bit ADC samples at up to 1 µs conversion time — fast enough for current-sense feedback in a field-oriented control loop. The internal oscillator trims to 1% accuracy across temperature, but for CAN or USB bit timing, an external crystal is the safer call.

No end-of-life notices or last-time-buy windows are in effect.

Frequently asked questions

What is the closest pin-compatible alternative to STM32F103V8H6?

Within the STM32F103 series, the STM32F103VBT6 is a pin-compatible upgrade with 128 KB Flash and 20 KB SRAM in the same 100-pin LQFP package. The V8H6 uses a 100-ball BGA, so the footprint differs from the LQFP variant — verify PCB layout before substituting.

How to program STM32F103V8H6?

The STM32F103V8H6 programs through its Serial Wire Debug (SWD) interface using a standard ST-Link or J-Link debug probe. STMicroelectronics provides the STM32CubeIDE and HAL libraries for firmware development. The internal Flash is self-programmable via the built-in bootloader over USART or USB.