Overview
The STM32F107RCT7 is a microcontroller from the STM32F107xx connectivity line family, produced by STMicroelectronics. This device is built around the high-performance ARM® 32-bit Cortex®-M3 CPU, operating at a maximum frequency of 72 MHz and delivering 1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 wait state memory access. It features high-speed embedded memories, including up to 256 Kbytes of Flash memory and 64 Kbytes of general-purpose SRAM. The microcontroller is designed to operate in a wide temperature range of –40 to +105 °C and supports a power supply range of 2.0 to 3.6 V.
The STM32F107RCT7 is available in a 64-pin LQFP package and offers an extensive range of peripherals and communication interfaces, making it suitable for various applications such as motor drives, medical and handheld equipment, industrial applications, and more.
Key Specifications
| Specification | Details |
|---|---|
| Core | ARM® 32-bit Cortex®-M3 CPU |
| Maximum Frequency | 72 MHz |
| Performance | 1.25 DMIPS/MHz (Dhrystone 2.1) |
| Flash Memory | Up to 256 Kbytes |
| SRAM | 64 Kbytes |
| Power Supply | 2.0 to 3.6 V |
| Temperature Range | –40 to +105 °C |
| ADCs | 2 × 12-bit, 1 μs A/D converters (16 channels) |
| DACs | 2 × 12-bit D/A converters |
| Timers | Up to 10 timers, including 4 × 16-bit timers and 1 × 16-bit motor control PWM timer |
| Communication Interfaces | Up to 2 × I2C, 3 × SPI, 2 × I2S, 5 × USART, USB 2.0 full-speed OTG, 2 × CAN, 10/100 Ethernet MAC |
| Package | LQFP 64 10x10x1.4 mm |
| I/Os | Up to 80 fast I/O ports, 51/80 I/Os 5 V-tolerant |
Key Features
- High-Performance CPU: ARM® 32-bit Cortex®-M3 CPU with single-cycle multiplication and hardware division.
- Memory and Storage: Up to 256 Kbytes of Flash memory and 64 Kbytes of general-purpose SRAM.
- Power Management: Sleep, Stop, and Standby modes; VBAT supply for RTC and backup registers.
- Analog to Digital Converters (ADCs): 2 × 12-bit, 1 μs A/D converters with 16 channels and up to 2 MSPS in interleaved mode.
- Digital to Analog Converters (DACs): 2 × 12-bit D/A converters.
- Timers and Counters: Up to 10 timers, including four 16-bit timers and one 16-bit motor control PWM timer.
- Communication Interfaces: Multiple I2C, SPI, I2S, USART, USB OTG, CAN, and 10/100 Ethernet MAC interfaces.
- Debug and Trace: Serial wire debug (SWD) & JTAG interfaces, Cortex®-M3 Embedded Trace Macrocell™.
- I/O and Peripherals: Up to 80 fast I/O ports, CRC calculation unit, 96-bit unique ID.
Applications
- Motor Drives and Application Control: Suitable for motor control and application-specific requirements.
- Medical and Handheld Equipment: Ideal for medical devices and handheld electronic equipment.
- Industrial Applications: Used in industrial control systems, PLCs, inverters, and more.
- Printers and Scanners: Applicable in printing and scanning devices.
- Alarm Systems and Video Intercom: Suitable for security and communication systems.
- HVAC and Home Audio Equipment: Used in heating, ventilation, and air conditioning systems, as well as home audio equipment.
Q & A
- What is the core architecture of the STM32F107RCT7?
The core architecture is based on the ARM® 32-bit Cortex®-M3 CPU.
- What is the maximum operating frequency of the STM32F107RCT7?
The maximum operating frequency is 72 MHz.
- How much Flash memory and SRAM does the STM32F107RCT7 have?
It has up to 256 Kbytes of Flash memory and 64 Kbytes of SRAM.
- What is the temperature range for the STM32F107RCT7?
The temperature range is –40 to +105 °C.
- What types of communication interfaces are available on the STM32F107RCT7?
It includes I2C, SPI, I2S, USART, USB OTG, CAN, and 10/100 Ethernet MAC interfaces.
- Does the STM32F107RCT7 support low-power modes?
Yes, it supports Sleep, Stop, and Standby modes.
- What is the package type for the STM32F107RCT7?
The package type is LQFP 64 10x10x1.4 mm.
- How many I/O ports does the STM32F107RCT7 have?
It has up to 80 fast I/O ports, with 51/80 I/Os being 5 V-tolerant.
- Does the STM32F107RCT7 have debug and trace capabilities?
Yes, it includes serial wire debug (SWD) & JTAG interfaces and Cortex®-M3 Embedded Trace Macrocell™.
- What are some common applications for the STM32F107RCT7?
Common applications include motor drives, medical and handheld equipment, industrial applications, printers, scanners, alarm systems, video intercom, HVAC, and home audio equipment.
