Overview
The STM32F100R8T6B is a microcontroller from STMicroelectronics, part of the STM32F100 series. This device is based on the ARM® 32-bit Cortex®-M3 CPU, offering a maximum frequency of 24 MHz and a performance of 1.25 DMIPS/MHz (Dhrystone 2.1). It is designed for low and medium-density applications, making it suitable for a wide range of embedded systems.
Key Specifications
| Specification | Details |
|---|---|
| Core | ARM® 32-bit Cortex®-M3 CPU |
| Maximum Frequency | 24 MHz |
| Performance | 1.25 DMIPS/MHz (Dhrystone 2.1) |
| Flash Memory | 64 Kbytes |
| SRAM | 8 Kbytes |
| Supply Voltage | 2.0 to 3.6 V |
| Operating Temperature | -40°C to 85°C |
| Package Type | LQFP64 |
| Timers | Up to 12 timers, including 16-bit and 32-bit timers |
| ADC/DAC | 1 × 12-bit ADC (up to 16 channels), 2 × 12-bit DAC |
| Communication Interfaces | Up to 2 I2C, 3 USARTs, 2 SPIs |
| Other Features | CRC calculation unit, 96-bit unique ID, ECOPACK® packages |
Key Features
- Single-cycle multiplication and hardware division: Enhances computational efficiency.
- Low power modes: Sleep, Stop, and Standby modes to reduce power consumption.
- Debug interfaces: Serial wire debug (SWD) and JTAG interfaces for debugging.
- DMA controller: 7-channel DMA controller supporting peripherals like timers, ADC, SPIs, I2Cs, USARTs, and DACs.
- Peripheral support: Includes up to 80 fast I/O ports, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant.
- Communication interfaces: Up to two I2C interfaces, three USARTs, and two SPIs.
- CRC calculation unit and unique ID: 96-bit unique ID and CRC calculation unit for data integrity.
Applications
The STM32F100R8T6B is versatile and can be used in various applications, including:
- Consumer electronics: Suitable for devices such as audio equipment, home appliances, and gaming consoles.
- Industrial automation: Used in control systems, motor control, and industrial communication.
- Medical devices: Applicable in medical diagnostic equipment and patient monitoring systems.
- Automotive systems: Can be used in vehicle control units, infotainment systems, and safety systems.
- Internet of Things (IoT): Ideal for IoT devices requiring low power consumption and high performance.
Q & A
- What is the core of the STM32F100R8T6B microcontroller?
The core is the ARM® 32-bit Cortex®-M3 CPU. - What is the maximum frequency of the STM32F100R8T6B?
The maximum frequency is 24 MHz. - How much Flash and SRAM memory does the STM32F100R8T6B have?
The device has 64 Kbytes of Flash memory and 8 Kbytes of SRAM. - What are the operating voltage and temperature ranges of the STM32F100R8T6B?
The operating voltage range is 2.0 to 3.6 V, and the operating temperature range is -40°C to 85°C. - What types of timers are available on the STM32F100R8T6B?
The device includes up to 12 timers, including 16-bit and 32-bit timers, watchdog timers, and a SysTick timer. - Does the STM32F100R8T6B support DMA?
Yes, it has a 7-channel DMA controller. - What communication interfaces are available on the STM32F100R8T6B?
The device supports up to two I2C interfaces, three USARTs, and two SPIs. - Does the STM32F100R8T6B have any low power modes?
Yes, it has Sleep, Stop, and Standby modes to reduce power consumption. - What is the package type of the STM32F100R8T6B?
The package type is LQFP64. - Is the STM32F100R8T6B suitable for IoT applications?
Yes, it is suitable due to its low power consumption and high performance.
