Overview
The STM32F100RCT6BTR is a high-performance microcontroller from STMicroelectronics, part of the STM32F100xx value line family. It features the Arm® 32-bit Cortex®-M3 CPU, operating at a maximum frequency of 24 MHz and delivering 1.25 DMIPS/MHz performance. This microcontroller is equipped with up to 512 Kbytes of Flash memory and up to 32 Kbytes of SRAM, along with a flexible static memory controller. It also includes an extensive range of enhanced peripherals and I/Os connected to two APB buses, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M3 CPU, 24 MHz maximum frequency |
| Flash Memory | Up to 512 Kbytes |
| SRAM | Up to 32 Kbytes |
| ADC | 1 × 12-bit, 1.2 µs A/D converter (up to 16 channels), conversion range: 0 to 3.6 V |
| DAC | 2 × 12-bit D/A converters |
| Timers | Up to 16 timers, including advanced-control timers and watchdog timers |
| Communication Interfaces | Up to two I2C interfaces, up to three USARTs, up to two UARTs, up to three SPIs, and CEC I/F |
| I/O Ports | Up to 112 fast I/O ports, 51/80/112 I/Os, almost all 5 V-tolerant |
| Operating Temperature | –40 to +85 °C or –40 to +105 °C |
| Supply Voltage | 2.0 to 3.6 V |
| Debug Interfaces | Serial wire debug (SWD) and JTAG I/F |
| DMA | 12-channel DMA controller |
Key Features
- High-performance Arm® 32-bit Cortex®-M3 CPU with single-cycle multiplication and hardware division.
- Flexible static memory controller supporting SRAM, PSRAM, and NOR memories.
- Extensive range of peripherals including timers, ADC, DAC, SPIs, I2Cs, and USARTs.
- Up to 11 communication interfaces, including I2C, USART, UART, SPI, and CEC.
- Low power modes: Sleep, Stop, and Standby.
- VBAT supply for RTC and backup registers.
- Serial wire debug (SWD) and JTAG I/F for debugging.
- 12-channel DMA controller supporting various peripherals.
- Temperature sensor and CRC calculation unit with a 96-bit unique ID.
Applications
The STM32F100RCT6BTR microcontroller is versatile and can be used in a variety of applications, including:
- Industrial control systems
- Consumer electronics
- Medical devices
- Automotive systems
- IoT devices
- Motor control and power management systems
Q & A
- What is the core architecture of the STM32F100RCT6BTR?
The core architecture is based on the Arm® 32-bit Cortex®-M3 CPU.
- What is the maximum frequency of the CPU?
The maximum frequency is 24 MHz.
- How much Flash and SRAM memory does it have?
It has up to 512 Kbytes of Flash memory and up to 32 Kbytes of SRAM.
- What types of communication interfaces are available?
It includes up to two I2C interfaces, up to three USARTs, up to two UARTs, up to three SPIs, and a CEC I/F.
- How many I/O ports does it have?
It has up to 112 fast I/O ports, with 51/80/112 I/Os, almost all 5 V-tolerant.
- What are the operating temperature and supply voltage ranges?
The operating temperature range is –40 to +85 °C or –40 to +105 °C, and the supply voltage range is 2.0 to 3.6 V.
- Does it support low power modes?
Yes, it supports Sleep, Stop, and Standby modes.
- What debug interfaces are available?
It supports serial wire debug (SWD) and JTAG I/F.
- How many DMA channels does it have?
It has a 12-channel DMA controller.
- Are there any specific timers available?
Yes, it includes up to 16 timers, including advanced-control timers and watchdog timers.
