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STMicroelectronics STM32F103V8H6TR — Microcontrollers & Processors (MCU / MPU / DSP)

STM32F103V8H6TR STM32F1 ARM Cortex-M3 MCU, 72 MHz

MPNSTM32F103V8H6TR
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STMicroelectronics STM32F1 series, ARM Cortex-M3, 32-bit single-core MCU, 72MHz, 64KB (64K x 8) FLASH, 20K x 8 RAM, CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB, A/D 16x12b; D/A 2x12b, -40°C ~ 85°C, 100-UFBGA, Tape & Reel.

$4.4790Ref. price · indicative, final on quote
STMicroelectronics STM32F103V8H6TR datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STM32F103V8H6TR 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
PackageTape & Reel (TR)
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-UFBGA
Data convertersA/D 16x12b; D/A 2x12b
Program memory size64KB (64K x 8)

Product details

72 MHz Cortex-M3 with 64 KB Flash in a 7x7 mm BGA

The STM32F103V8H6TR: Housed in a 100-UFBGA package measuring 7x7 mm.

The base product number is STM32F103, and the 'H6' suffix denotes the 100-UFBGA package variant.

80 I/O and peripheral integration for control applications

With 80 general-purpose I/O lines, this MCU can handle parallel display interfaces, keypad matrices, and multiple sensor inputs without external GPIO expanders. The integrated motor control PWM timer, combined with DMA, enables sensorless field-oriented control loops for brushless DC motors. The CANbus interface supports industrial automation protocols like CANopen, while USB provides a direct connection to host controllers for data logging or firmware updates.

Frequently asked questions

Can STM32F103V8H6TR replace STM32F103V8T6?

The STM32F103V8T6 is the LQFP-100 package variant of the same die. The STM32F103V8H6TR uses a 100-UFBGA package, so the two are not pin-compatible on the PCB footprint. Functionally they share the same core, memory, and peripheral set, but a board redesign is required to swap between them.