STMicroelectronics STM32F103VBI6

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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM32F1
Packaging Tray | NULL
Core Processor ARM® Cortex®-M3
Core Size 32-Bit Single-Core
Speed 72MHz
Connectivity CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
Number of I/O 80
Program Memory Size 128KB (128K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 20K x 8
Voltage - Supply (Vcc/Vdd) 2V ~ 3.6V
Data Converters A/D 16x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 100-UFBGA (7x7)
Package / Case 100-UFBGA
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The STM32F103VBI6 is a 32-bit ARM Cortex-M3 microcontroller from STMicroelectronics, running at 72MHz. It includes 128KB flash, 20KB SRAM, and a rich set of peripherals like DMA, motor control PWM, and temperature sensor. Housed in a 100-UFBGA package, it operates from 2V to 3.6V, ideal for industrial and embedded control.

  • Proven core: Cortex-M3 ecosystem with extensive tool support.
  • Integrated safety: PDR, POR, PVD, and WDT enhance reliability.
  • Flexible memory: 128KB flash for complex firmware.
  • Compact footprint: 100-UFBGA saves PCB area.

Embedded Control

72MHz processing with DMA offloads CPU for real-time tasks.

Automation Systems

PWM and WDT ensure reliable operation in factory floors.

Portable Instruments

Low voltage operation supports battery-powered tools.

Smart Sensors

Temp sensor and PVD enable environmental monitoring.

Communication Gateways

20KB RAM handles protocol buffers in IoT nodes.

Power Management

PDR and POR provide robust power sequencing.

Q: What is the operating temperature?
A: -40°C to 85°C.
Q: Does it have a temp sensor?
A: Yes, internal temperature sensor.
Q: What voltage is required?
A: 2V to 3.6V.
Q: Is DMA available?
A: Yes, full DMA controller.
Base Product Number : STM32F103VBI6
100-UFBGA 128KB flash 32-bit MCU 72MHz ARM Cortex-M3 DMA embedded industrial STM32
Q: What is the operating temperature?
A: -40°C to 85°C.
Q: Does it have a temp sensor?
A: Yes, internal temperature sensor.
Q: What voltage is required?
A: 2V to 3.6V.
Q: Is DMA available?
A: Yes, full DMA controller.