Overview
The STM32F100RCT6B is a 32-bit microcontroller from STMicroelectronics, part of the STM32F100xx value line family. It is based on the high-performance Arm® Cortex®-M3 32-bit RISC core, operating at a maximum frequency of 24 MHz. This microcontroller is designed to offer a balance of performance, power efficiency, and peripheral functionality, making it suitable for a wide range of applications.
The device features high-speed embedded memories, including up to 256 Kbytes of Flash memory and up to 32 Kbytes of SRAM. It also includes a flexible static memory control (FSMC) interface and an extensive range of enhanced peripherals and I/Os connected to two APB buses.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® 32-bit Cortex®-M3 CPU, 24 MHz maximum frequency |
| Flash Memory | Up to 256 Kbytes |
| SRAM | Up to 32 Kbytes |
| Power Supply | 2.0 to 3.6 V application supply and I/Os |
| Operating Temperature | –40 to +85 °C or –40 to +105 °C |
| ADC | 1 × 12-bit, 1.2 µs A/D converter (up to 16 channels) |
| DAC | 2 × 12-bit D/A converters |
| Timers | Up to 16 timers, including advanced-control and basic timers |
| Communication Interfaces | Up to two I2C interfaces, three USARTs, two UARTs, three SPIs, and one HDMI CEC interface |
| I/O Ports | Up to 112 fast I/O ports, 51/80/112 I/Os, almost all 5 V-tolerant |
| Package | 64-Pin LQFP |
Key Features
- High-performance Arm® Cortex®-M3 32-bit RISC core with a maximum frequency of 24 MHz.
- High-speed embedded memories: up to 256 Kbytes of Flash memory and up to 32 Kbytes of SRAM.
- Flexible static memory control (FSMC) interface for devices with 100 pins or more.
- Extensive range of enhanced peripherals and I/Os connected to two APB buses.
- Standard communication interfaces: up to two I2C interfaces, three USARTs, two UARTs, three SPIs, and one HDMI CEC interface.
- Advanced timer features: up to 16 timers including advanced-control and basic timers.
- 12-channel DMA controller supporting peripherals such as timers, ADC, SPIs, I2Cs, USARTs, and DACs.
- Low power modes: Sleep, Stop, and Standby modes.
- Serial wire debug (SWD) and JTAG interface for debugging.
Applications
The STM32F100RCT6B microcontroller is versatile and can be used in a variety of applications, including:
- Consumer electronics: such as home appliances, audio equipment, and gaming devices.
- Industrial automation: control systems, motor control, and sensor interfaces.
- Medical devices: portable medical devices, diagnostic equipment, and patient monitoring systems.
- Automotive systems: infotainment systems, driver assistance systems, and vehicle control units.
- Internet of Things (IoT) devices: smart home devices, wearable devices, and industrial IoT applications.
Q & A
- What is the core architecture of the STM32F100RCT6B?
The STM32F100RCT6B is based on the Arm® Cortex®-M3 32-bit RISC core.
- What is the maximum operating frequency of the STM32F100RCT6B?
The maximum operating frequency is 24 MHz.
- How much Flash and SRAM memory does the STM32F100RCT6B have?
It has up to 256 Kbytes of Flash memory and up to 32 Kbytes of SRAM.
- What are the power supply requirements for the STM32F100RCT6B?
The device operates from a 2.0 to 3.6 V application supply and I/Os.
- What are the operating temperature ranges for the STM32F100RCT6B?
The operating temperature ranges are –40 to +85 °C or –40 to +105 °C.
- What types of communication interfaces are available on the STM32F100RCT6B?
The device includes up to two I2C interfaces, three USARTs, two UARTs, three SPIs, and one HDMI CEC interface.
- How many timers does the STM32F100RCT6B have?
The device has up to 16 timers, including advanced-control and basic timers.
- Does the STM32F100RCT6B support low power modes?
Yes, it supports Sleep, Stop, and Standby modes.
- What debugging interfaces are available on the STM32F100RCT6B?
The device supports serial wire debug (SWD) and JTAG interfaces.
- How many I/O ports does the STM32F100RCT6B have?
The device has up to 112 fast I/O ports, with 51/80/112 I/Os, almost all of which are 5 V-tolerant.
- In what package is the STM32F100RCT6B available?
The device is available in a 64-Pin LQFP package.
