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           Integrated Circuits (ICs) > Embedded Processors and Controllers > Microcontrollers > STM32F103RBT6

STM32F103RBT6

Part Number: STM32F103RBT6
Manufacturer: STMicroelectronics
Part Type: Integrated Circuits (ICs) > Embedded Processors and Controllers > Microcontrollers > STM32F103RBT6
Qty Available:
Description: MCU 32-bit STM32F ARM Cortex M3 RISC 128KB Flash 2.5V/3.3V 64-Pin LQFP Tray

04/23/2026 – There are 515 pieces pieces of Part Number STM32F103RBT6 Available.

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MCU 32-bit STM32F ARM Cortex M3 RISC 128KB Flash 2.5V/3.3V 64-Pin LQFP Tray

Specifications

TYPE DESCRIPTION
Case/Package LQFP
Contact Plating Gold
Number of Pins 64
Address Bus Width 32 b
Core Architecture ARM
Data Bus Width 32 b
Density 1 Mb
Flash Memory Size 128 kB
Frequency 72 MHz
Interface CAN, I2C, IrDA, LIN, SPI, UART, USART, USB
Max Frequency 72 MHz
Max Operating Temperature 85 °C
Max Power Dissipation 444 mW
Max Supply Voltage 3.6 V
Memory Size 128 kB
Memory Type FLASH
Min Operating Temperature -40 °C
Min Supply Voltage 2 V
Nominal Supply Current 1.7 µA
Number of A/D Converters 2
Number of ADC Channels 16
Number of Bits 32
Number of I2C Channels 2
Number of I/Os 51
Number of Programmable I/O 64
Number of PWM Channels 1
Number of SPI Channels 2
Number of Timers/Counters 4
Number of USART Channels 3
Oscillator Type Internal
Peripherals DMA, I2C, POR, PWM, Temp Sensor, WDT
RAM Size 20 kB
Watchdog Timer Yes
Height 1.45 mm
Length 10 mm
Width 10 mm
Case/Package LQFP
Contact Plating Gold
Number of Pins 64
Address Bus Width 32 b
Core Architecture ARM
Data Bus Width 32 b
Density 1 Mb
Flash Memory Size 128 kB
Frequency 72 MHz
Interface CAN, I2C, IrDA, LIN, SPI, UART, USART, USB
Max Frequency 72 MHz
Max Operating Temperature 85 °C
Max Power Dissipation 444 mW
Max Supply Voltage 3.6 V
Memory Size 128 kB
Memory Type FLASH
Min Operating Temperature -40 °C
Min Supply Voltage 2 V
Nominal Supply Current 1.7 µA
Number of A/D Converters 2
Number of ADC Channels 16
Number of Bits 32
Number of I2C Channels 2
Number of I/Os 51
Number of Programmable I/O 64
Number of PWM Channels 1
Number of SPI Channels 2
Number of Timers/Counters 4
Number of USART Channels 3
Oscillator Type Internal
Peripherals DMA, I2C, POR, PWM, Temp Sensor, WDT
RAM Size 20 kB
Watchdog Timer Yes
Height 1.45 mm
Length 10 mm
Width 10 mm

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FAQ’s

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What is the equivalent part to STMicroelectronics STM32F103RBT6?

What is the flash memory size of the MCU?

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What are the peripherals supported by the MCU?

What is the equivalent part to STMicroelectronics STM32F103RBT6?

What is the flash memory size of the MCU?

What is the maximum supply voltage for the MCU?

What are the interfaces supported by the MCU?

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