Overview
The STM32F100CBT6BTR is a microcontroller from STMicroelectronics, part of the STM32F100xx family. It features the high-performance ARM® Cortex®-M3 32-bit RISC core, operating at a maximum frequency of 24 MHz. This device is designed for low- and medium-density applications, offering a balance between performance and power efficiency.
The microcontroller includes high-speed embedded memories such as up to 128 Kbytes of Flash memory and up to 8 Kbytes of SRAM. It 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 | Specification |
|---|---|
| Core | ARM® 32-bit Cortex®-M3 CPU |
| Maximum Frequency | 24 MHz |
| Flash Memory | Up to 128 Kbytes |
| SRAM | Up to 8 Kbytes |
| Operating Voltage | 2.0 to 3.6 V |
| 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 |
| I/Os | Up to 80 fast I/O ports, 37/51/80 I/Os, almost all 5 V-tolerant |
| Timers | Up to 12 timers, including advanced-control and basic timers |
| Communication Interfaces | Up to two I2C interfaces, up to three USARTs, up to two SPIs, and CEC interface |
Key Features
- High-Performance Core: ARM® 32-bit Cortex®-M3 CPU with a maximum frequency of 24 MHz.
- Memory and Storage: Up to 128 Kbytes of Flash memory and up to 8 Kbytes of SRAM.
- Analog and Digital Converters: 1 × 12-bit ADC and 2 × 12-bit DACs.
- Timers and Counters: Up to 12 timers, including advanced-control and basic timers.
- Communication Interfaces: Multiple interfaces such as I2C, USART, SPI, and CEC.
- Power Management: Sleep, Stop, and Standby modes for low-power applications.
- Debugging: Serial wire debug (SWD) and JTAG interfaces.
- DMA Controller: 7-channel DMA controller supporting various peripherals.
Applications
The STM32F100CBT6BTR is suitable for a wide range of applications due to its versatile set of peripherals and low-power capabilities. Some common applications include:
- Industrial Automation: Motor control, sensor interfaces, and communication protocols.
- Consumer Electronics: Home appliances, audio devices, and other consumer products requiring advanced control and communication.
- Medical Devices: Portable medical devices, diagnostic equipment, and patient monitoring systems.
- Automotive Systems: In-vehicle infotainment, driver assistance systems, and other automotive applications.
- IoT Devices: Internet of Things devices requiring low power consumption and advanced communication capabilities.
Q & A
- What is the core architecture of the STM32F100CBT6BTR?
The core architecture is based on the ARM® 32-bit Cortex®-M3 CPU.
- What is the maximum operating frequency of the STM32F100CBT6BTR?
The maximum operating frequency is 24 MHz.
- How much Flash memory does the STM32F100CBT6BTR have?
It has up to 128 Kbytes of Flash memory.
- What are the operating voltage and temperature ranges of the STM32F100CBT6BTR?
The operating voltage range is 2.0 to 3.6 V, and the operating temperature range is -40 to +85 °C or -40 to +105 °C.
- How many ADC and DAC channels does the STM32F100CBT6BTR have?
It has 1 × 12-bit ADC with up to 16 channels and 2 × 12-bit DACs.
- What communication interfaces are available on the STM32F100CBT6BTR?
It includes up to two I2C interfaces, up to three USARTs, up to two SPIs, and a CEC interface.
- Does the STM32F100CBT6BTR support low-power modes?
Yes, it supports Sleep, Stop, and Standby modes for low-power applications.
- What debugging interfaces are available on the STM32F100CBT6BTR?
It supports serial wire debug (SWD) and JTAG interfaces.
- How many DMA channels does the STM32F100CBT6BTR have?
It has a 7-channel DMA controller.
- What are some common applications of the STM32F100CBT6BTR?
It is commonly used in industrial automation, consumer electronics, medical devices, automotive systems, and IoT devices.
