STMicroelectronics STM32F103RBT7

Skip to product information
1 of 1
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Regular price $8.71
Regular price $6.22 Sale price $8.71
Sale Sold out
Quantity Unit Price Total Price
1 $8.71 $8.71
15+ $5.72 $85.80
25+ $5.60 $140.00
50+ $5.29 $264.50
100+ $4.67 $467.00
N+ $0.93 Price Inquiry
Shipping calculated at checkout.
Quantity
Component Recycling

Request Quote / Inquiry

Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM32F1
Packaging Tray |
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 51
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 ~ 105°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 64-LQFP (10x10)
Package / Case 64-LQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The STMicroelectronics STM32F103RBT7 is a 32-bit ARM Cortex-M3 microcontroller in a 64-LQFP package. It operates at 72MHz with 128KB flash and 20KB SRAM, supporting 2V to 3.6V supplies. Features include Motor Control PWM, DMA, PVD, and a temperature sensor, making it a reliable choice for industrial and consumer control applications.

  • Motor Control PWM: Dedicated timers simplify BLDC and PMSM motor drive implementation.
  • Extended Temperature Range (105°C): Suitable for high-temperature industrial and automotive environments.
  • Rich Peripheral Set: Includes DMA, PVD, POR, and WDT for comprehensive system management.
  • Proven Cortex-M3 Ecosystem: Extensive software libraries and tools accelerate development.

Motor Control Drives

The dedicated Motor Control PWM timers and 72MHz Cortex-M3 core enable field-oriented control of BLDC motors in power tools and pumps.

Industrial Sensors

With PVD and POR, this MCU ensures stable operation in pressure and temperature transmitters, while DMA handles high-speed ADC sampling.

Consumer Appliances

The 105°C rating allows use in ovens and dishwashers, with PWM for heater control and WDT for safety monitoring.

Medical Monitoring Devices

Low-power modes and a temperature sensor support patient vital sign monitors, with the Cortex-M3 core running signal processing algorithms.

Building Security Panels

Multiple PWM channels drive alarm indicators, while the PDR ensures reliable power-down sequencing in access control systems.

Automotive Body Electronics

Operating at 105°C, it manages window lift motors and mirror controls, with robust POR for battery voltage fluctuations.

Q: What is the core of the STM32F103RBT7?
A: It uses an ARM Cortex-M3 core running at up to 72MHz.
Q: What is the operating temperature range?
A: This version operates from -40°C to 105°C, suitable for extended temperature applications.
Q: Does it have motor control features?
A: Yes, it includes Motor Control PWM and a temperature sensor, ideal for motor drive applications.
Q: How much flash memory is available?
A: It provides 128KB of flash and 20KB of SRAM for application code and data.
Base Product Number : STM32F103RB
128KB Flash 32-bit MCU 72MHz ARM Cortex-M3 DMA Industrial LQFP-64 Motor Control PWM ST STM32F103RB
Q: What is the core of the STM32F103RBT7?
A: It uses an ARM Cortex-M3 core running at up to 72MHz.
Q: What is the operating temperature range?
A: This version operates from -40°C to 105°C, suitable for extended temperature applications.
Q: Does it have motor control features?
A: Yes, it includes Motor Control PWM and a temperature sensor, ideal for motor drive applications.
Q: How much flash memory is available?
A: It provides 128KB of flash and 20KB of SRAM for application code and data.