Overview
The STM32F100C4T6B is a microcontroller from STMicroelectronics, part of the STM32F100x4 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 a versatile choice for various 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 | 16 Kbytes |
| SRAM | 4 Kbytes |
| Supply Voltage | 2.0 to 3.6 V |
| Timers | Up to 12 timers, including 16-bit and 32-bit timers |
| ADC | 1 × 12-bit, 1.2 µs A/D converter (up to 16 channels) |
| DAC | 2 × 12-bit D/A converters |
| Communication Interfaces | Up to 2 I2C, 3 USARTs, 2 SPIs, and CEC interface |
| Package | LQFP48 7 × 7 mm |
Key Features
- Single-cycle multiplication and hardware division
- Low power modes: Sleep, Stop, and Standby
- VBAT supply for RTC and backup registers
- Serial wire debug (SWD) and JTAG interfaces
- 7-channel DMA controller supporting timers, ADC, SPIs, I2Cs, USARTs, and DACs
- Up to 80 fast I/O ports, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant
- CRC calculation unit and 96-bit unique ID
Applications
The STM32F100C4T6B is suitable for a wide range of applications, including consumer electronics, industrial control systems, medical devices, and automotive systems. Its low power consumption and advanced peripherals make it an ideal choice for battery-powered devices and real-time applications.
Q & A
- What is the core of the STM32F100C4T6B microcontroller?
The core is the ARM® 32-bit Cortex®-M3 CPU. - What is the maximum frequency of the STM32F100C4T6B?
The maximum frequency is 24 MHz. - How much Flash memory does the STM32F100C4T6B have?
The STM32F100C4T6B has 16 Kbytes of Flash memory. - What are the supply voltage ranges for the STM32F100C4T6B?
The supply voltage ranges from 2.0 to 3.6 V. - Does the STM32F100C4T6B support low power modes?
Yes, it supports Sleep, Stop, and Standby modes. - What debug interfaces are available on the STM32F100C4T6B?
The available debug interfaces are Serial wire debug (SWD) and JTAG. - How many communication interfaces does the STM32F100C4T6B have?
It has up to 2 I2C, 3 USARTs, 2 SPIs, and a CEC interface. - What is the package type of the STM32F100C4T6B?
The package type is LQFP48 7 × 7 mm. - Does the STM32F100C4T6B have a temperature sensor?
Yes, it includes a temperature sensor as part of its ADC. - What is the purpose of the DMA controller in the STM32F100C4T6B?
The DMA controller supports peripherals such as timers, ADC, SPIs, I2Cs, USARTs, and DACs.
