Overview
The STM32F103C6T6 is a low-density performance line microcontroller from STMicroelectronics, based on the high-performance ARM Cortex-M3 32-bit RISC core. This microcontroller operates at a maximum frequency of 72 MHz and delivers a performance of 1.25 DMIPS/MHz (Dhrystone 2.1) with 0 wait state memory access. It supports single-cycle multiplication and hardware division, making it suitable for a wide range of applications requiring high performance and efficient data handling.
The STM32F103C6T6 is available in various package types, ranging from 36 pins to 64 pins, and offers a comprehensive set of peripherals and communication interfaces. It is designed to operate from a 2.0 to 3.6 V power supply and is available in both the –40 to +85 °C and the –40 to +105 °C extended temperature ranges.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM 32-bit Cortex-M3 CPU Core |
| Maximum Frequency | 72 MHz |
| Performance | 1.25 DMIPS/MHz (Dhrystone 2.1) |
| Flash Memory | Up to 32 Kbytes |
| SRAM | Up to 6 Kbytes |
| Power Supply | 2.0 to 3.6 V |
| Temperature Range | –40 to +85 °C / –40 to +105 °C (extended) |
| ADC Converters | Two 12-bit ADCs with up to 16 channels |
| Timers | Three general-purpose 16-bit timers plus one PWM timer |
| Communication Interfaces | Up to two I2Cs, two SPIs, three USARTs, USB, and CAN |
| Package Types | From 36 pins to 64 pins (VFQFPN36, LQFP48, LQFP64, TFBGA64) |
Key Features
- ARM 32-bit Cortex-M3 CPU Core: Operates at a maximum frequency of 72 MHz with single-cycle multiplication and hardware division.
- Memories: Up to 32 Kbytes of Flash memory and up to 6 Kbytes of SRAM.
- Clock, Reset, and Supply Management: Supports 2.0 to 3.6 V application supply, includes Power-On Reset (POR), Power-Down Reset (PDR), and programmable voltage detector (PVD).
- Low Power Modes: Sleep, Stop, and Standby modes for power optimization.
- ADC Converters: Two 12-bit ADCs with up to 16 channels and dual-sample and hold capability.
- Direct Memory Access (DMA): 7-channel DMA controller supporting peripherals such as timers, ADC, SPIs, I2Cs, and USARTs.
- Communication Interfaces: Up to two I2Cs, two SPIs, three USARTs, USB, and CAN.
- I/O Ports: Up to 51 fast I/O ports, all mappable on 16 external interrupt vectors, with 5 V-tolerant capability.
Applications
The STM32F103C6T6 is suitable for a wide range of applications, including:
- Motor drives and control
- Application control and automation
- Medical and handheld equipment
- PC and gaming peripherals
- GPS platforms
- Industrial applications and PLCs
- Inverters, printers, and scanners
- Alarm systems and video intercoms
- HVAC systems
Q & A
- What is the core architecture of the STM32F103C6T6?
The STM32F103C6T6 is based on the ARM 32-bit Cortex-M3 CPU core.
- What is the maximum operating frequency of the STM32F103C6T6?
The maximum operating frequency is 72 MHz.
- How much Flash and SRAM memory does the STM32F103C6T6 have?
It has up to 32 Kbytes of Flash memory and up to 6 Kbytes of SRAM.
- What are the power supply and temperature ranges for the STM32F103C6T6?
The power supply range is 2.0 to 3.6 V, and the temperature range is –40 to +85 °C or –40 to +105 °C (extended).
- What types of ADC converters are available on the STM32F103C6T6?
Two 12-bit ADCs with up to 16 channels.
- What communication interfaces are supported by the STM32F103C6T6?
Up to two I2Cs, two SPIs, three USARTs, USB, and CAN.
- What are the available package types for the STM32F103C6T6?
From 36 pins to 64 pins, including VFQFPN36, LQFP48, LQFP64, and TFBGA64.
- Does the STM32F103C6T6 support low power modes?
- What is the purpose of the DMA controller in the STM32F103C6T6?
The 7-channel DMA controller supports peripherals such as timers, ADC, SPIs, I2Cs, and USARTs.
- What are some typical applications of the STM32F103C6T6?
Motor drives, medical and handheld equipment, PC and gaming peripherals, GPS platforms, industrial applications, and more.
