Specification	STM32F103TBU6TR

Connectivity	IrDA, USB, I2C, CANbus, LINbus, UART/USART, SPI
Core Processor	ARM® Cortex®-M3
Core Size	32-Bit
Mounting Type	Surface Mount
Number of I/O	26
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Oscillator Type	Internal
Package / Case	36-VFQFN Exposed Pad
Peripherals	POR, PVD, PDR, Temp Sensor, DMA, WDT, PWM, Motor Control PWM
Program Memory Size	128 KB
Program Memory Type	FLASH
RAM Size	20 K
Speed	72 MHz
Supplier Device Package	36-VFQFPN (6x6)
Voltage - Supply (Vcc/Vdd) [Max]	3.6 V
Voltage - Supply (Vcc/Vdd) [Min]	2 V

STM32F103TB Series

Mainstream Performance line, Arm Cortex-M3 MCU with 128 Kbytes of Flash memory, 72 MHz CPU, motor control, USB and CAN

Part	Oscillator Type	Connectivity	Core Processor	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Mounting Type	Program Memory Type	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Number of I/O	Supplier Device Package	Speed	Peripherals	Core Size	RAM Size	Program Memory Size
STMicroelectronics STM32F103TBU6	Internal	CANbus I2C IrDA LINbus SPI UART/USART USB	ARM® Cortex®-M3	2 V	3.6 V	Surface Mount	FLASH	85 C	-40 ¯C	36-VFQFN Exposed Pad	26	36-VFQFPN (6x6)	72 MHz	DMA Motor Control PWM PDR POR PVD PWM Temp Sensor WDT	32-Bit	20 K	128 KB
STMicroelectronics STM32F103TBU7	Internal	CANbus I2C IrDA LINbus SPI UART/USART USB	ARM® Cortex®-M3	2 V	3.6 V	Surface Mount	FLASH	105 °C	-40 °C	36-VFQFN Exposed Pad	26	36-VFQFPN (6x6)	72 MHz	DMA Motor Control PWM PDR POR PVD PWM Temp Sensor WDT	32-Bit	20 K	128 KB
STMicroelectronics STM32F103TBU6TR	Internal	CANbus I2C IrDA LINbus SPI UART/USART USB	ARM® Cortex®-M3	2 V	3.6 V	Surface Mount	FLASH	85 C	-40 ¯C	36-VFQFN Exposed Pad	26	36-VFQFPN (6x6)	72 MHz	DMA Motor Control PWM PDR POR PVD PWM Temp Sensor WDT	32-Bit	20 K	128 KB

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	2731	$ 6.90
Newark	Each (Supplied on Cut Tape)	1	$ 6.90
		10	$ 5.31
		25	$ 4.92
		50	$ 4.70
		100	$ 4.48
		250	$ 4.28
		500	$ 4.15
		1000	$ 3.99

Description

General part information

STM32F103TB Series

The STM32F103xx medium-density performance line family incorporates the high-performance Arm®Cortex®-M3 32-bit RISC core operating at a 72 MHz frequency, high-speed embedded memories (Flash memory up to 128 Kbytes and SRAM up to 20 Kbytes), and an extensive range of enhanced I/Os and peripherals connected to two APB buses. All devices offer two 12-bit ADCs, three general purpose 16-bit timers plus one PWM timer, as well as standard and advanced communication interfaces: up to two I2Cs and SPIs, three USARTs, an USB and a CAN.

The devices operate from a 2.0 to 3.6 V power supply. They are available in both the –40 to +85°C temperature range and the –40 to +105 °C extended temperature range. A comprehensive set of power-saving mode allows the design of low-power applications.

The STM32F103xx medium-density performance line family includes devices in six different package types: from 36 pins to 100 pins. Depending on the device chosen, different sets of peripherals are included, the description below gives an overview of the complete range of peripherals proposed in this family.

Documents

Technical documentation and resources

Product Change Notice EN

Datasheet

STM32F103TBU6TR | Datasheet

Datasheet