Overview
The STM32F100C8T7BTR is a microcontroller from STMicroelectronics, part of the STM32F100xx series. It features the high-performance ARM® 32-bit Cortex®-M3 CPU, operating at a maximum frequency of 24 MHz with a performance of 1.25 DMIPS/MHz (Dhrystone 2.1). This microcontroller is designed for a wide range of applications, including application control, user interfaces, medical and hand-held equipment, and industrial applications, among others. It is known for its low power consumption and extensive set of peripherals and communication interfaces.
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 | 16 to 128 Kbytes |
| SRAM | 4 to 8 Kbytes |
| Supply Voltage | 2.0 to 3.6 V |
| Operating Temperature | –40 to +105 °C |
| Package | LQFP 48 7x7x1.4 mm |
| ADC Resolution | 12-bit, up to 16 channels |
| DACs | 2 × 12-bit D/A converters |
| Timers | Up to 12 timers, including advanced-control timers |
| Communication Interfaces | Up to two I2C, three USARTs, two SPIs, and CEC interface |
| I/O Ports | Up to 80 fast I/O ports, 37/51/80 I/Os |
Key Features
- High-Performance Core: ARM® 32-bit Cortex®-M3 CPU with single-cycle multiplication and hardware division.
- Memory: 16 to 128 Kbytes of Flash memory and 4 to 8 Kbytes of SRAM.
- Power Management: 2.0 to 3.6 V application supply and I/Os, with power-saving modes (Sleep, Stop, and Standby).
- Peripherals: Extensive range of peripherals including timers, ADC, DACs, SPIs, I2Cs, USARTs, and more.
- Communication Interfaces: Up to two I2C interfaces, three USARTs, two SPIs, and a Consumer Electronics Control (CEC) interface.
- Debugging: Serial wire debug (SWD) and JTAG interfaces.
- DMA: 7-channel DMA controller supporting various peripherals.
- Low Power Modes: VBAT supply for RTC and backup registers.
Applications
- Application Control and User Interfaces: Suitable for various control and interface applications.
- Medical and Hand-Held Equipment: Ideal for medical devices and portable equipment.
- PC and Gaming Peripherals: Used in PC peripherals and gaming devices.
- GPS Platforms: Applicable in GPS systems.
- Industrial Applications: Used in PLCs, inverters, printers, scanners, alarm systems, video intercoms, and HVACs.
Q & A
- What is the core of the STM32F100C8T7BTR microcontroller?
The core is the ARM® 32-bit Cortex®-M3 CPU.
- What is the maximum operating frequency of the STM32F100C8T7BTR?
The maximum operating frequency is 24 MHz.
- How much Flash memory does the STM32F100C8T7BTR have?
The STM32F100C8T7BTR has 64 Kbytes of Flash memory.
- What is the supply voltage range for the STM32F100C8T7BTR?
The supply voltage range is 2.0 to 3.6 V.
- What are the operating temperature ranges for the STM32F100C8T7BTR?
The operating temperature ranges are –40 to +105 °C.
- What types of communication interfaces does the STM32F100C8T7BTR support?
The microcontroller supports up to two I2C interfaces, three USARTs, two SPIs, and a CEC interface.
- Does the STM32F100C8T7BTR have any power-saving modes?
Yes, it has Sleep, Stop, and Standby modes for low power consumption.
- What is the package type of the STM32F100C8T7BTR?
The package type is LQFP 48 7x7x1.4 mm.
- How many I/O ports does the STM32F100C8T7BTR have?
The microcontroller has up to 80 fast I/O ports.
- Does the STM32F100C8T7BTR support DMA?
Yes, it supports a 7-channel DMA controller.
