Overview
The STM32F100R8T6BTR is a microcontroller from STMicroelectronics, part of the STM32F100x8 series. It features the high-performance ARM® Cortex®-M3 32-bit RISC core, operating at a maximum frequency of 24 MHz. This microcontroller is designed for low- and medium-density applications, offering a balance between performance and power efficiency. It includes high-speed embedded memories, such as up to 128 Kbytes of Flash memory and up to 8 Kbytes of SRAM. The device also boasts an extensive range of enhanced peripherals and I/Os connected to two APB buses, making it versatile for various applications.
Key Specifications
| Parameter | Value |
|---|---|
| Core | ARM® 32-bit Cortex®-M3 CPU |
| Maximum Frequency | 24 MHz |
| Flash Memory | Up to 128 Kbytes |
| SRAM | Up to 8 Kbytes |
| Operating Temperature | -40°C to +85°C or -40°C to +105°C |
| Supply Voltage | 2.0 to 3.6 V |
| ADC | 1 × 12-bit, 1.2 µs A/D converter (up to 16 channels) |
| DAC | 2 × 12-bit D/A converters |
| Timers | Up to 12 timers (including 16-bit and advanced-control timers) |
| Communication Interfaces | Up to two I2C, three USARTs, two SPIs, and HDMI CEC |
| I/Os | Up to 51 high-current I/Os |
| Package | LQFP-64 (10x10 mm) |
Key Features
- High-Performance Core: ARM® 32-bit Cortex®-M3 CPU with a maximum frequency of 24 MHz and single-cycle multiplication and hardware division.
- Memory and Storage: Up to 128 Kbytes of Flash memory and up to 8 Kbytes of SRAM.
- Power Management: Sleep, Stop, and Standby modes, with VBAT supply for RTC and backup registers.
- Peripherals and I/Os: Extensive range of enhanced peripherals and I/Os connected to two APB buses, including up to 51 high-current I/Os.
- Communication Interfaces: Up to two I2C, three USARTs, two SPIs, and an HDMI CEC interface.
- Timers and Counters: Up to 12 timers, including 16-bit and advanced-control timers.
- ADC and DAC: 1 × 12-bit ADC and 2 × 12-bit DACs.
- Debug and Development: Serial wire debug (SWD) and JTAG interfaces.
Applications
The STM32F100R8T6BTR microcontroller is suitable for a wide range of applications due to its balanced performance and power efficiency. Some typical applications include:
- Industrial Automation: Control systems, motor control, and industrial communication.
- Consumer Electronics: Home appliances, audio and video equipment, and gaming consoles.
- Medical Devices: Portable medical devices, diagnostic equipment, and medical imaging.
- Automotive Systems: Infotainment systems, driver assistance systems, and vehicle control units.
- IoT and Smart Home Devices: Smart home automation, IoT sensors, and connected devices.
Q & A
- What is the core architecture of the STM32F100R8T6BTR?
The core architecture is based on the ARM® 32-bit Cortex®-M3 CPU.
- What is the maximum operating frequency of the STM32F100R8T6BTR?
The maximum operating frequency is 24 MHz.
- How much Flash and SRAM memory does the STM32F100R8T6BTR have?
It has up to 128 Kbytes of Flash memory and up to 8 Kbytes of SRAM.
- What are the operating temperature ranges for the STM32F100R8T6BTR?
The operating temperature ranges are -40°C to +85°C or -40°C to +105°C.
- What communication interfaces are available on the STM32F100R8T6BTR?
The device features up to two I2C, three USARTs, two SPIs, and an HDMI CEC interface.
- How many timers does the STM32F100R8T6BTR have?
The device includes up to 12 timers, including 16-bit and advanced-control timers.
- What is the package type of the STM32F100R8T6BTR?
The package type is LQFP-64 (10x10 mm).
- Does the STM32F100R8T6BTR support low-power modes?
Yes, it supports Sleep, Stop, and Standby modes for low-power applications.
- What debug interfaces are available on the STM32F100R8T6BTR?
The device supports serial wire debug (SWD) and JTAG interfaces.
- What are some typical applications for the STM32F100R8T6BTR?
Typical applications include industrial automation, consumer electronics, medical devices, automotive systems, and IoT devices.
