Overview
The STM32F302C6T6 is a 32-bit microcontroller from STMicroelectronics, part of the STM32F302 series. It is based on the Arm® Cortex®-M4 core, which includes a Floating Point Unit (FPU) and supports DSP instructions. This microcontroller operates at a maximum clock speed of 72 MHz and is designed for a wide range of applications requiring advanced processing capabilities and low power consumption.
The device is available in various package options, including the 48-pin LQFP package for the STM32F302C6T6. It operates within a voltage range of 2.0 to 3.6 volts and supports a temperature range from -40 to 85 °C, or up to 105 °C with a junction temperature of 125 °C.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® Cortex®-M4 with FPU, 72 MHz max. |
| Memory | 32 KB Flash, 16 KB SRAM |
| Package | 48-pin LQFP |
| Voltage Range | 2.0 to 3.6 V |
| Temperature Range | -40 to 85 °C (or up to 105 °C with junction temperature of 125 °C) |
| ADC | Up to 2x ultra-fast 12-bit ADCs with 5 MSPS |
| DAC | 1 x 12-bit DAC channel |
| Comparators | Up to 4x fast- and ultra-fast comparators (25 ns) |
| Op Amps | Up to 2x Op Amps with programmable gain |
| Timers | Up to 9 timers, including advanced control timers and basic timers |
| Communication Interfaces | USB 2.0 full-speed, CAN 2.0B, I2C, SPI, USART |
| Capacitive Sensing Channels | Up to 18 channels supporting touchkey, linear, and rotary sensors |
Key Features
- Arm® Cortex®-M4 Core: With FPU and DSP instructions, running at 72 MHz.
- Analog Peripherals: Includes up to 2x ultra-fast 12-bit ADCs, 1x 12-bit DAC, up to 4x fast comparators, and up to 2x Op Amps.
- Timers and Counters: Features up to 9 timers, including advanced control timers and basic timers.
- Communication Interfaces: Supports USB 2.0 full-speed, CAN 2.0B, I2C, SPI, and USART.
- Capacitive Sensing: Up to 18 capacitive sensing channels for touchkey, linear, and rotary sensors.
- Low Power Modes: Includes Sleep, Stop, and Standby modes for low power consumption.
- RTC and Backup: Calendar RTC with alarm and periodic wakeup from low-power modes, VBAT supply for RTC and backup registers.
Applications
- Industrial Control Systems: Suitable for motor control, automation, and industrial automation due to its advanced timers and analog peripherals.
- Consumer Electronics: Used in various consumer devices requiring advanced processing and low power consumption.
- Medical Devices: Can be used in medical devices that require precise analog measurements and low power consumption.
- Automotive Systems: Applicable in automotive systems for control and monitoring functions.
- IoT Devices: Suitable for IoT applications requiring efficient processing, low power consumption, and various communication interfaces.
Q & A
- What is the core architecture of the STM32F302C6T6?
The STM32F302C6T6 is based on the Arm® Cortex®-M4 core with an FPU and supports DSP instructions.
- What is the maximum clock speed of the STM32F302C6T6?
The maximum clock speed is 72 MHz.
- What are the memory specifications of the STM32F302C6T6?
The device has 32 KB of Flash memory and 16 KB of SRAM.
- What are the key analog peripherals of the STM32F302C6T6?
The device includes up to 2x ultra-fast 12-bit ADCs, 1x 12-bit DAC, up to 4x fast comparators, and up to 2x Op Amps.
- What communication interfaces are supported by the STM32F302C6T6?
The device supports USB 2.0 full-speed, CAN 2.0B, I2C, SPI, and USART.
- What are the low power modes available on the STM32F302C6T6?
The device includes Sleep, Stop, and Standby modes for low power consumption.
- Does the STM32F302C6T6 have capacitive sensing capabilities?
Yes, it supports up to 18 capacitive sensing channels for touchkey, linear, and rotary sensors.
- What is the temperature range of the STM32F302C6T6?
The device operates from -40 to 85 °C, or up to 105 °C with a junction temperature of 125 °C.
- What are some typical applications of the STM32F302C6T6?
It is suitable for industrial control systems, consumer electronics, medical devices, automotive systems, and IoT devices.
- Does the STM32F302C6T6 have a real-time clock (RTC)?
Yes, it includes a calendar RTC with alarm and periodic wakeup from low-power modes.
