STM32F103VBH6TR STMicroelectronics Integrated Circuit (BGA) In Stock
STMicroelectronics STM32F103VBH6TR is an ARM Cortex-M3 32-bit microcontroller running up to 72 MHz with 128 KB Flash, 20 KB SRAM, and rich peripherals in a compact BGA package. Suited for industrial control, motor drive, and IoT applications requiring low-power 3.3 V operation. Available from stock worldwide with fast shipping.
- Manufacturer
- STMicroelectronics
- Package
- BGA
- Pin Count
- 100
- Lifecycle
- ACTIVE
- Datasheet
- STM32F103VBH6TR Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- ARM Cortex-M3 core at up to 72 MHz for real-time embedded control applications
- 128 KB Flash and 20 KB SRAM enabling complex firmware with data buffers
- Rich peripheral set: 3x SPI, 2x I2C, 3x USART, USB 2.0 FS, CAN, and up to 5 timers
- BGA package (UFBGA100 or equivalent) for high-density PCB integration
- 3.3 V supply with 2.0 V to 3.6 V operating range and multiple low-power sleep modes
Applications
The STM32F103VBH6TR is used in industrial motor control systems, HMI panels, and IoT gateway devices where a 72 MHz Cortex-M3 core with 128 KB Flash must fit in a compact BGA footprint. Its USB 2.0 FS and CAN bus peripherals make it well-suited for USB-to-field-bus bridges and automotive diagnostic tools. Low-power sleep modes and 3.3 V operation also support battery-powered sensor nodes and portable medical monitoring devices.
Specifications
| YTEOL | 9 |
| Qualification Status | Not Qualified |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | BGA |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.31.00.30 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for STM32F103VBH6TR:
Frequently Asked Questions
What processor core and clock speed does the STM32F103VBH6TR offer for embedded real-time applications?
The STM32F103VBH6TR features an ARM Cortex-M3 32-bit RISC core running at up to 72 MHz, delivering 90 DMIPS peak performance. With 128 KB of onboard Flash and 20 KB of SRAM, it handles complex real-time control tasks such as PID loops, USB stacks, and CAN bus message routing without external memory in typical industrial embedded designs.
Which communication interfaces on the STM32F103VBH6TR make it suitable for multi-protocol industrial gateway designs?
The STM32F103VBH6TR integrates 3x SPI, 2x I2C, 3x USART, USB 2.0 full-speed (12 Mbps), and a CAN 2.0B controller, enabling concurrent multi-protocol communication. A single chip can bridge USB to CAN at 1 Mbps, relay 3x USART streams, and simultaneously manage 2x I2C sensor buses, reducing system BOM compared to multi-chip solutions. Operating from 2.0 V to 3.6 V supports 3.3 V industrial backplane standards.
How does STM32F103VBH6TR compare to the LQFP-packaged STM32F103VBT6 for board space-constrained PCB designs?
The STM32F103VBH6TR in BGA package occupies significantly less PCB area than the STM32F103VBT6 in LQFP-100, since BGA pads are distributed under the chip body rather than perimeter leads. For designs targeting less than 100 mm² of controller footprint, the BGA variant allows denser routing on inner layers while maintaining identical 72 MHz Cortex-M3 performance, 128 KB Flash, and peripheral set, at the cost of requiring higher-layer-count PCB fabrication and X-ray inspection for solder joint verification.
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About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
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