STMicroelectronics' model STM32F302RBT6 is a 32-bit MCU microcontroller based on the high-performance Arm® Cortex®-M4 32-bit RISC core. The FPU operating frequency is up to 72MHz, with built-in floating point unit (FPU), memory protection unit (MPU) and embedded Equation Tracking Macrocell (ETM).
The family integrates high-speed embedded memory (up to 256KB Flash, up to 40KB SRAM) and a host of enhanced I/O and peripherals connected to two APB buses, providing up to two fast 12-bit ADCs (5 Msps), Four comparators, two op amps, up to one DAC channel, a low-power RTC, up to five general-purpose 16-bit timers, a general-purpose 32-bit timer, and a timer dedicated to motor control. They also feature standard and advanced communication interfaces: up to two I2C, up to three SPI (two SPI with multiplexed full-duplex I2S), three USART, up to two UART, CAN and USB. To achieve audio-level accuracy, the I2S peripheral can be clocked via an external PLL.
Functional features of STM32F302RBT6
1. High performance: STM32F302RBT6 uses a high-performance ARM Cortex-M4 core with a main frequency of 72MHz and powerful processing capabilities. It is also equipped with 256KB flash memory and 40KB RAM to meet a variety of application needs.
2. Rich peripheral interfaces: STM32F302RBT6 has rich peripheral interfaces, including multiple general-purpose IO pins, multiple serial ports, SPI, I2C, CAN and USB interfaces, which can meet the connection needs of various peripherals.
3. Powerful analog functions: STM32F302RBT6 has multiple analog modules, including 12-bit ADC (analog-to-digital converter), low-power ADC, and DAC (digital-to-analog converter), which can achieve high-precision analog signal collection and output.
4. Rich timer functions: STM32F302RBT6 has multiple timers, including basic timer (TIM), general timer (TIM), advanced timer (TIM), which can realize a variety of timing, counting and PWM (pulse width modulation) ) and other functions.
5. Low power consumption characteristics: STM32F302RBT6 can achieve low power consumption operation, extend battery life or reduce system power consumption through various low power consumption modes and technologies.
6. Powerful security: STM32F302RBT6 adopts a variety of security strategies and mechanisms to protect system security and data confidentiality, such as hardware encryption and secure boot.
7. Easy to develop and debug: STMicroelectronics provides a complete development tools and ecosystem for STM32F302RBT6, including STM32Cube software development kit, integrated development environment (IDE) and debugger, etc., to facilitate developers to develop, debug and test software.
Application fields of STM32F302RBT6
STM32F302RBT6 is a high-performance 32-bit MCU microcontroller. Its main application areas are as follows:
1. Industrial automation: STM32F302RBT6 has high performance and rich communication interfaces, and can be widely used in the field of industrial automation, such as industrial controllers, smart instruments, industrial network communications, etc.
2. Consumer electronics: This microcontroller has powerful computing power and rich peripherals, and is suitable for embedded control and processing of consumer electronics products with complex algorithms, such as smart home equipment, audio and video equipment, electronic games, etc.
3. Medical equipment: The high performance and reliability of STM32F302RBT6 make it very suitable for use in medical equipment, such as medical monitors, diagnostic equipment, surgical instruments, etc.
4. Internet of Things (IoT): STM32F302RBT6 supports multiple communication protocols and low-power consumption modes, making it very suitable for use in Internet of Things devices, such as smart sensors, smart home controllers, environmental monitoring, etc.
Parameters of STM32F302RBT6
Brand: STMicroelectronics
Product Category: 32-bit MCU
Number of I/Os: 52
Program storage capacity: 128KB (128K x 8)
Package: 64-LQFP(10x10)
Program memory type: Flash
Packaging: Pallet
RAM size: 32K x 8
Product tag: General MCU
Voltage-power supply (Vcc/Vdd): 2V ~ 3.6V
Core processor: ARM Cortex-M4
Data converter: A/D 16x12b; D/A 1x12b
Kernel specification: 32-bit
Oscillator type: Internal
Speed: 72MHz
Working temperature: -40°C ~ 85°C(TA)
Connectivity: CANbus, I2C, IrDA, LIN, SPI, UART/USART, USB
Installation type: surface mount type
Peripherals: DMA, I2S, POR, PWM, WDT
Schematic diagram of STM32F302RBT6
If you need data manuals, sample testing, procurement, BOM distribution, etc., please contact us via the following email address：