Overview
The STM32F100C6T6B is a microcontroller from STMicroelectronics, part of the STM32F100 series. It incorporates the high-performance ARM® 32-bit Cortex®-M3 CPU, operating at a maximum frequency of 24 MHz and delivering 1.25 DMIPS/MHz (Dhrystone 2.1) performance. This microcontroller features high-speed embedded memories, including up to 128 Kbytes of Flash memory and up to 8 Kbytes of SRAM. It also includes an extensive range of enhanced peripherals and I/Os connected to two APB buses.
The device is suitable for a wide range of applications due to its comprehensive set of power-saving modes, making it ideal for low-power applications. It operates in temperature ranges from –40 to +85 °C and –40 to +105 °C, with a power supply range of 2.0 to 3.6 V.
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 |
| Power Supply | 2.0 to 3.6 V |
| Temperature Range | –40 to +85 °C, –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 |
| 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 |
| Package | LQFP 48 7x7x1.4 mm |
Key Features
- Single-cycle multiplication and hardware division
- Clock, reset, and supply management with POR, PDR, and programmable voltage detector (PVD)
- Internal oscillators: 8 MHz factory-trimmed RC, 40 kHz RC, and 32 kHz oscillator for RTC with calibration
- Low power modes: Sleep, Stop, and Standby modes with VBAT supply for RTC and backup registers
- Debug mode with serial wire debug (SWD) and JTAG interfaces
- 7-channel DMA controller supporting timers, ADC, SPIs, I2Cs, USARTs, and DACs
- Temperature sensor and CRC calculation unit with 96-bit unique ID
- ECOPACK® packages
Applications
The STM32F100C6T6B is versatile and suitable for a wide range of applications, including:
- Application control and user interfaces
- Medical and hand-held equipment
- PC and gaming peripherals
- GPS platforms
- Industrial applications, PLCs, inverters, printers, scanners
- Alarm systems, video intercoms, and HVACs
Q & A
- What is the core of the STM32F100C6T6B microcontroller?
The core is the ARM® 32-bit Cortex®-M3 CPU.
- What is the maximum frequency of the STM32F100C6T6B?
The maximum frequency is 24 MHz.
- How much Flash memory does the STM32F100C6T6B have?
The device has 16 to 128 Kbytes of Flash memory.
- What are the power supply and temperature ranges for the STM32F100C6T6B?
The power supply range is 2.0 to 3.6 V, and the temperature range is –40 to +85 °C and –40 to +105 °C.
- What types of communication interfaces are available on the STM32F100C6T6B?
The device includes up to two I2C interfaces, three USARTs, two SPIs, and a CEC interface.
- Does the STM32F100C6T6B support low power modes?
Yes, it supports Sleep, Stop, and Standby modes with VBAT supply for RTC and backup registers.
- What debug interfaces are available on the STM32F100C6T6B?
The device supports serial wire debug (SWD) and JTAG interfaces.
- How many DMA channels does the STM32F100C6T6B have?
The device has a 7-channel DMA controller.
- What types of timers are available on the STM32F100C6T6B?
The device includes up to 12 timers, including advanced-control timers.
- What is the package type of the STM32F100C6T6B?
The package type is LQFP 48 7x7x1.4 mm.
