STM32F103R8T6TR
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STMicroelectronics STM32F103R8T6TR

Manufacturer No:
STM32F103R8T6TR
Manufacturer:
STMicroelectronics
Package:
Tape & Reel (TR)
Description:
IC MCU 32BIT 64KB FLASH 64LQFP
Delivery:
Payment:
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Product Introduction

Overview

The STM32F103R8T6TR is a microcontroller from STMicroelectronics, part of the STM32F103xx medium-density performance line family. It features the high-performance Arm® 32-bit Cortex®-M3 CPU core, operating at a maximum frequency of 72 MHz. This MCU is equipped with high-speed embedded memories, including up to 128 Kbytes of Flash memory and up to 20 Kbytes of SRAM. The device offers an extensive range of enhanced I/Os and peripherals connected to two APB buses, making it versatile for various applications.

Key Specifications

Parameter Value
CPU Core Arm® 32-bit Cortex®-M3
Maximum Frequency 72 MHz
Performance 1.25 DMIPS/MHz (Dhrystone 2.1)
Flash Memory Up to 128 Kbytes
SRAM Up to 20 Kbytes
ADCs 2x 12-bit, up to 16 channels
Timers 7 timers (3x 16-bit, 1x 16-bit motor control PWM, 2x watchdog, 1x SysTick)
Communication Interfaces Up to 2 I2Cs, up to 3 USARTs, up to 2 SPIs, 1 CAN (2.0B Active), USB 2.0 full-speed
Operating Temperature -40°C to 85°C
Package LQFP 64 (10x10x1.4 mm)
I/Os Up to 51 high-current I/Os

Key Features

  • High-performance Arm® 32-bit Cortex®-M3 CPU core with single-cycle multiplication and hardware division.
  • High-speed embedded memories: up to 128 Kbytes of Flash memory and up to 20 Kbytes of SRAM.
  • Extensive range of enhanced I/Os and peripherals connected to two APB buses.
  • Two 12-bit ADCs with up to 16 channels, dual-sample and hold capability, and a temperature sensor.
  • Seven timers, including three 16-bit timers, one 16-bit motor control PWM timer, two watchdog timers, and a SysTick timer.
  • Nine communication interfaces: up to two I2Cs, up to three USARTs, up to two SPIs, one CAN (2.0B Active), and a USB 2.0 full-speed interface.
  • Low-power modes: Sleep, Stop, and Standby modes, with VBAT supply for RTC and backup registers.
  • DMA controller with 7 channels supporting peripherals like timers, ADC, SPIs, I2Cs, and USARTs.
  • Up to 80 fast I/O ports, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant.
  • Debug mode with serial wire debug (SWD) and JTAG interfaces.

Applications

  • Industrial control systems
  • Medical devices
  • Consumer electronics
  • Automotive systems
  • Smart home devices
  • IoT applications requiring high performance and low power consumption

Q & A

  1. What is the maximum frequency of the STM32F103R8T6TR CPU?

    The maximum frequency of the STM32F103R8T6TR CPU is 72 MHz.

  2. How much Flash memory does the STM32F103R8T6TR have?

    The STM32F103R8T6TR has up to 128 Kbytes of Flash memory.

  3. What types of communication interfaces are available on the STM32F103R8T6TR?

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

  4. Does the STM32F103R8T6TR support low-power modes?
  5. What is the operating temperature range of the STM32F103R8T6TR?

    The operating temperature range is -40°C to 85°C.

  6. How many I/O ports does the STM32F103R8T6TR have?

    The device has up to 51 high-current I/O ports.

  7. What type of package does the STM32F103R8T6TR come in?

    The STM32F103R8T6TR comes in an LQFP 64 package (10x10x1.4 mm).

  8. Does the STM32F103R8T6TR have a DMA controller?
  9. What debug interfaces are available on the STM32F103R8T6TR?

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

  10. What are some common applications of the STM32F103R8T6TR?

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:64KB (64K 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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Part Number STM32F103R8T6TR STM32F103V8T6TR STM32F103RCT6TR STM32F103RET6TR STM32F103RBT6TR STM32F103RDT6TR STM32F103RFT6TR STM32F103RGT6TR STM32F103R8T7TR STM32F101R8T6TR STM32F103C8T6TR STM32F103R8H6TR
Manufacturer 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
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
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
Speed 72MHz 72MHz 72MHz 72MHz 72MHz 72MHz 72MHz 72MHz 72MHz 36MHz 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 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 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, 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, Motor Control PWM, 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
Number of I/O 51 80 51 51 51 51 51 51 51 51 37 51
Program Memory Size 64KB (64K x 8) 64KB (64K x 8) 256KB (256K x 8) 512KB (512K x 8) 128KB (128K x 8) 384KB (384K x 8) 768KB (768K x 8) 1MB (1M x 8) 64KB (64K x 8) 64KB (64K x 8) 64KB (64K x 8) 64KB (64K x 8)
Program Memory Type 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 20K x 8 64K x 8 96K x 8 96K x 8 20K x 8 10K 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
Data Converters A/D 16x12b A/D 16x12b 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
Oscillator Type Internal Internal Internal Internal Internal Internal Internal Internal Internal Internal Internal Internal
Operating Temperature -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 ~ 105°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
Package / Case 64-LQFP 100-LQFP 64-LQFP 64-LQFP 64-LQFP 64-LQFP 64-LQFP 64-LQFP 64-LQFP 64-LQFP 48-LQFP 64-TFBGA
Supplier Device Package 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-LQFP (10x10) 64-LQFP (10x10) 48-LQFP (7x7) 64-TFBGA (5x5)

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