Overview
The STM32F103R6T6A is a microcontroller from STMicroelectronics, part of the STM32F103x4 and STM32F103x6 performance line family. It features the high-performance ARM® Cortex™-M3 32-bit RISC core, operating at a maximum frequency of 72 MHz. This microcontroller is designed for a wide range of applications requiring high performance, low power consumption, and extensive peripheral sets.
Key Specifications
| Parameter | Specification |
|---|---|
| CPU Core | ARM 32-bit Cortex™-M3 |
| Maximum Frequency | 72 MHz |
| Flash Memory | Up to 32 Kbytes |
| SRAM | Up to 6 Kbytes |
| Power Supply | 2.0 to 3.6 V |
| Operating Temperature | -40 to +85 °C (or -40 to +105 °C extended range) |
| ADCs | 2 x 12-bit, up to 16 channels |
| Timers | 3 x 16-bit timers, 1 x 16-bit motor control PWM timer, 2 x watchdog timers, 1 x SysTick timer |
| Communication Interfaces | 1 x I2C, 2 x USARTs, 1 x SPI (18 Mbit/s), 1 x CAN (2.0B Active), 1 x USB 2.0 full-speed |
| I/O Ports | Up to 51 fast I/O ports, 26/37/51 I/Os, almost all 5 V-tolerant |
| Debug Mode | Serial wire debug (SWD) & JTAG interfaces |
| Packages | LQFP64, LQFP48, VFQFPN36, UFQFPN48, TFBGA64 |
Key Features
- High-performance ARM® Cortex™-M3 32-bit RISC core with a maximum frequency of 72 MHz.
- Low power modes: Sleep, Stop, and Standby.
- Extensive peripheral set including timers, ADCs, SPI, I2C, USARTs, CAN, and USB 2.0 full-speed interface.
- Up to 51 fast I/O ports, with almost all being 5 V-tolerant.
- Debug capabilities via Serial Wire Debug (SWD) and JTAG interfaces.
- CRC calculation unit and 96-bit unique ID.
- Internal 8 MHz factory-trimmed RC, internal 40 kHz RC, and PLL for CPU clock.
Applications
The STM32F103R6T6A is suitable for a variety of applications, including:
- Industrial control systems.
- Motor control and automation.
- Consumer electronics.
- Medical devices.
- Automotive systems.
- Communication devices.
Q & A
- What is the maximum operating frequency of the STM32F103R6T6A?
The maximum operating frequency is 72 MHz. - How much Flash memory does the STM32F103R6T6A have?
The STM32F103R6T6A has up to 32 Kbytes of Flash memory. - What are the power supply requirements for the STM32F103R6T6A?
The power supply requirements are 2.0 to 3.6 V. - What are the operating temperature ranges for the STM32F103R6T6A?
The operating temperature ranges are -40 to +85 °C (or -40 to +105 °C extended range). - How many ADC channels does the STM32F103R6T6A have?
The STM32F103R6T6A has 2 x 12-bit ADCs with up to 16 channels. - What communication interfaces are available on the STM32F103R6T6A?
The available communication interfaces include I2C, USARTs, SPI, CAN (2.0B Active), and USB 2.0 full-speed. - Does the STM32F103R6T6A support low power modes?
Yes, it supports Sleep, Stop, and Standby modes. - What debug interfaces are available on the STM32F103R6T6A?
The available debug interfaces include Serial Wire Debug (SWD) and JTAG. - How many I/O ports does the STM32F103R6T6A have?
The STM32F103R6T6A has up to 51 fast I/O ports. - What is the CRC calculation unit in the STM32F103R6T6A?
The CRC calculation unit is a feature that provides a 96-bit unique ID.
