STM32F103RBT6TR
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STMicroelectronics STM32F103RBT6TR

Manufacturer No:
STM32F103RBT6TR
Manufacturer:
STMicroelectronics
Package:
Tape & Reel (TR)
Description:
IC MCU 32BIT 128KB FLASH 64LQFP
Delivery:
Payment:
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Product Introduction

Overview

The STM32F103RBT6TR is a medium-density performance line microcontroller from STMicroelectronics, based on the Arm® 32-bit Cortex®-M3 CPU core. This microcontroller operates at a maximum frequency of 72 MHz and features high-speed embedded memories, including up to 128 Kbytes of Flash memory and 20 Kbytes of SRAM. It is designed for a wide range of applications requiring high performance, low power consumption, and extensive peripheral support.

The device is available in various packages, including the LQFP64 package for the STM32F103RBT6TR, and supports a temperature range of –40 to +105°C. It includes advanced power-saving modes such as Sleep, Stop, and Standby, making it suitable for low-power applications.

Key Specifications

Parameter Value
Microcontroller Core Arm® 32-bit Cortex®-M3
Maximum Frequency 72 MHz
Flash Memory Up to 128 Kbytes
SRAM 20 Kbytes
ADCs 2 x 12-bit, up to 16 channels
Timers 3 x 16-bit timers, 1 x 16-bit motor control PWM timer, 2 watchdog timers, SysTick timer
Communication Interfaces Up to 2 I2Cs, up to 3 USARTs, up to 2 SPIs, 1 CAN 2.0B, USB 2.0 full-speed
Power Supply 2.0 to 3.6 V
Operating Temperature –40 to +105°C
Package LQFP64
I/O Ports Up to 80 fast I/O ports

Key Features

  • High-performance Arm® 32-bit Cortex®-M3 CPU core with a maximum frequency of 72 MHz.
  • High-speed embedded memories: up to 128 Kbytes of Flash memory and 20 Kbytes of SRAM.
  • Extensive range of enhanced I/Os and peripherals connected to two APB buses.
  • Advanced communication interfaces: I2C, SPI, USART, USB, and CAN.
  • Power-saving modes: Sleep, Stop, and Standby.
  • Comprehensive set of timers, including general-purpose timers and a motor control PWM timer.
  • DMA controller with 7 channels supporting peripherals like timers, ADC, SPI, I2C, and USART.
  • Debug mode with serial wire debug (SWD) and JTAG interfaces.

Applications

  • Industrial control systems, including motor control and automation.
  • Consumer electronics, such as home appliances and audio devices.
  • Medical devices requiring high performance and low power consumption.
  • Automotive systems, including infotainment and safety features.
  • IoT devices and smart home applications.

Q & A

  1. What is the core architecture of the STM32F103RBT6TR?

    The STM32F103RBT6TR is based on the Arm® 32-bit Cortex®-M3 CPU core.

  2. What is the maximum operating frequency of the STM32F103RBT6TR?

    The maximum operating frequency is 72 MHz.

  3. How much Flash and SRAM memory does the STM32F103RBT6TR have?

    It has up to 128 Kbytes of Flash memory and 20 Kbytes of SRAM.

  4. What are the power supply requirements for the STM32F103RBT6TR?

    The device operates from a 2.0 to 3.6 V power supply.

  5. What communication interfaces are available on the STM32F103RBT6TR?

    The device supports up to two I2Cs, up to three USARTs, up to two SPIs, one CAN 2.0B, and a USB 2.0 full-speed interface.

  6. Does the STM32F103RBT6TR support low-power modes?

    Yes, it supports Sleep, Stop, and Standby modes for low-power applications.

  7. What is the operating temperature range of the STM32F103RBT6TR?

    The operating temperature range is –40 to +105°C.

  8. How many I/O ports does the STM32F103RBT6TR have?

    It has up to 80 fast I/O ports.

  9. What debug interfaces are available on the STM32F103RBT6TR?

    The device supports serial wire debug (SWD) and JTAG interfaces.

  10. What package is the STM32F103RBT6TR available in?

    The STM32F103RBT6TR is available in the LQFP64 package.

Product Attributes

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 ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:64-LQFP
Supplier Device Package:64-LQFP (10x10)
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Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active Active Active Active Active Active Active Active Active Active Active Active
Core Processor ARM® Cortex®-M3 ARM® Cortex®-M3 ARM® Cortex®-M3 ARM® Cortex®-M3 ARM® Cortex®-M3 ARM® Cortex®-M3 ARM® Cortex®-M3 ARM® Cortex®-M3 ARM® Cortex®-M3 ARM® Cortex®-M3 ARM® Cortex®-M3 ARM® Cortex®-M3 ARM® Cortex®-M3 ARM® Cortex®-M3
Core Size 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core
Speed 72MHz 72MHz 72MHz 72MHz 72MHz 72MHz 72MHz 72MHz 72MHz 36MHz 48MHz 72MHz 72MHz 72MHz
Connectivity CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB I²C, IrDA, LINbus, SPI, UART/USART I²C, IrDA, LINbus, SPI, UART/USART, USB CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT DMA, POR, PWM, Voltage Detect, WDT DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
Number of I/O 51 51 51 51 51 80 51 51 51 51 51 37 51 51
Program Memory Size 128KB (128K x 8) 128KB (128K x 8) 256KB (256K x 8) 512KB (512K x 8) 128KB (128K x 8) 128KB (128K x 8) 384KB (384K x 8) 768KB (768K x 8) 1MB (1M x 8) 128KB (128K x 8) 128KB (128K x 8) 128KB (128K x 8) 64KB (64K x 8) 128KB (128K x 8)
Program Memory Type Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash Flash
EEPROM Size - - - - - - - - - - - - - -
RAM Size 20K x 8 20K x 8 48K x 8 64K x 8 64K x 8 20K x 8 64K x 8 96K x 8 96K x 8 16K x 8 16K x 8 20K x 8 20K x 8 20K x 8
Voltage - Supply (Vcc/Vdd) 2V ~ 3.6V 2V ~ 3.6V 2V ~ 3.6V 2V ~ 3.6V 2V ~ 3.6V 2V ~ 3.6V 2V ~ 3.6V 2V ~ 3.6V 2V ~ 3.6V 2V ~ 3.6V 2V ~ 3.6V 2V ~ 3.6V 2V ~ 3.6V 2V ~ 3.6V
Data Converters A/D 16x12b A/D 16x12b A/D 16x12b; D/A 2x12b A/D 16x12b; D/A 2x12b A/D 16x12b; D/A 2x12b A/D 16x12b A/D 16x12b; D/A 2x12b A/D 16x12b; D/A 2x12b A/D 16x12b; D/A 2x12b A/D 16x12b A/D 16x12b A/D 10x12b A/D 16x12b A/D 16x12b
Oscillator Type Internal Internal Internal Internal Internal Internal Internal Internal Internal Internal Internal Internal Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 105°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 64-LQFP 64-LQFP 64-LQFP 64-LQFP 64-LQFP 100-LQFP 64-LQFP 64-LQFP 64-LQFP 64-LQFP 64-LQFP 48-LQFP 64-LQFP 64-TFBGA
Supplier Device Package 64-LQFP (10x10) - 64-LQFP (10x10) 64-LQFP (10x10) 64-LQFP (10x10) 100-LQFP (14x14) 64-LQFP (10x10) 64-LQFP (10x10) 64-LQFP (10x10) 64-LQFP (10x10) 64-LQFP (10x10) - 64-LQFP (10x10) 64-TFBGA (5x5)

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