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STMicroelectronics 32-Bit ARM Cortex-M3 Microcontroller STM32F103VBT6, 72 MHz, 128kB Flash, 100-Pin LQFP

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STMicroelectronics 32-Bit ARM Cortex-M3 Microcontroller STM32F103VBT6, 72 MHz, 128kB Flash, 100-Pin LQFP

Name: STMicroelectronics 32-Bit ARM Cortex-M3 Microcontroller STM32F103VBT6, 72 MHz, 128kB Flash, 100-Pin LQFP
Brand: STMicroelectronics
SKU: 86943

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Category Microcontroller Brand STMicroelectronics Condition New

Specifications

Country of Origin	India
Brand	STMicroelectronics
Height	1.45mm
Length	14.2mm
Model	STM32F103VBT6
Width	14.2mm
Mount Type	Surface
Series	STM32F103VB
Maximum Operating Temperature	85°C
Package Type	LQFP
Minimum Operating Temperature	-40°C
Ram size	20kB
Standards/Approvals	FBI
Pin Count	100
Maximum Supply Voltage	3.6V
Maximum Power Dissipation Pd	434mW
Minimum Supply Voltage	2V
Device Core	ARM Cortex M3
Program Memory Size	128kB
Maximum Clock Frequency	72MHz
Number of Timers	3
Instruction Set Architecture	RISC
ADCs	16 x 12 Bit
Program Memory Type	FLASH
Temperature ranges	-40 to +85 °C or -40 to +105 °C

Key Features

Features a powerful ARM Cortex-M3 core running at 72 MHz for fast and efficient processing.
Equipped with 128kB Flash program memory, supporting robust data storage and firmware needs.
100-Pin LQFP surface mount package enables versatile IO and peripheral connectivity for advanced designs.
Offers 16 ADC channels at 12-bit resolution for precise analog measurements and control.
Operates within a wide voltage range of 2 to 3.6 V and temperature range of -40°C to 85°C, making it ideal for demanding industrial environments.
Includes 20kB of SRAM for fast data access and buffer storage.
Three integrated timers and rich peripherals including CAN and USB interfaces expand application possibilities.
Pin-to-pin and software compatibility across STM32F1 series simplifies migration and scalability.

Product Description

The STMicroelectronics STM32F103VBT6 is a high-performance 32-bit ARM Cortex-M3 microcontroller designed for demanding embedded systems. Operating at up to 72 MHz, it delivers speedy and reliable execution of real-time tasks, ideal for industrial automation, control modules, and advanced consumer electronics. With a robust 128kB of Flash memory for firmware storage and 20kB of SRAM, this MCU supports complex algorithms and data acquisition.

Its 100-pin LQFP surface mount package allows expansive interfacing with external devices, sensors, and communication peripherals. The MCU includes 16 12-bit ADC channels for accurate analog measurement, alongside three timers for event scheduling and control. Integrated interfaces such as CAN and USB Full Speed provide flexible connectivity, supporting applications ranging from motor drives and HVAC to PC peripherals and gaming systems.

The STM32F103VBT6 operates at a supply voltage between 2V and 3.6V, with an industrial temperature range from -40°C to +85°C, ensuring reliability under harsh operating conditions. The device core architecture leverages the ARM Cortex-M3 RISC principles, achieving superior code density and interrupt-response capability with the Thumb-2 instruction set.

Pin-to-pin and software compatibility across the STM32F1 series simplifies design migration and system upgrades, while innovative peripherals and integration aid rapid prototyping and mass production. Optimized for both power efficiency and real-time performance, this microcontroller is widely used in manufacturing control, laboratory instrumentation, motor control, and embedded computing applications.

Features an ARM Cortex-M3 core with 72 MHz clock for responsive performance. 128kB Flash memory and 20kB SRAM to handle complex programs and real-time data manipulation. Power supply range of 2V - 3.6V and robust temperature tolerance.

Surface mount LQFP package with 100 pins for varied interface options. Advanced analog-to-digital conversion (16 channels, 12-bit resolution). Multiple timers and integrated CAN/USB connectivity. Ideal for industrial automation, laboratory devices, HVAC controls, and embedded systems.

Supports wide software and hardware migration between STM32 series microcontrollers. Explore more Microcontrollers and the full STM32 range by STMicroelectronics in the Electronics & Electricals section on EnvMart.