STM32F303RET7

Program Memory Size:	512KB (512K x 8)
Supplier Device Package:	64-LQFP (10x10)
Package / Case:	64-LQFP
Operating Temperature:	-40°C ~ 105°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 22x12b, D/A 2x12b
Voltage - Supply (Vcc/Vdd):	2 V ~ 3.6 V
RAM Size:	80K x 8
EEPROM Size:	--
Program Memory Type:	FLASH
Series:	STM32F3
Number of I/O:	26
Peripherals:	DMA, I²S, POR, PWM, WDT
Connectivity:	CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
Speed:	72MHz
Core Size:	32-Bit
Core Processor:	ARM® Cortex®-M4
Part Status:	Active
Packaging:	Tray

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<h2>STM32F303RET7 Application Field and Working Principle</h2><p>The STM32F303RET7 is an embedded microcontroller (MCU) from STMicroelectronics. It is part of the STM32 family of 32 bit MCUs and is based on the ARM Cortex-M4F core. STM32F303 RET7 is packed with features, providing sophisticated solutions for embedded applications.</p><h3>Application Field</h3><p>The STM32F303RET7 is suitable for a wide range of applications. It can be used in medical, automotive, industrial, and home applications. In the medical field, it can be used in medical device controllers, medical imaging systems, patient monitoring systems, and laboratory equipment. In automotive applications, it can be used in navigation and information systems. In industrial applications, it can be used in industrial automation and control, power management systems, and factory automation systems. Finally, in home automation, it can be used in remote control devices, home appliances, and security systems.</p><h3>Working Principle</h3><p>The STM32F303RET7 is an ARM Cortex-M4 based microcontroller. It has an onboard ARM Cortex-M4 processor core and multiple digital and analog peripherals that provide a wide range of I/O capabilities. The processor core is a 32-bit RISC processor that uses a Harvard architecture for efficient instruction processing.</p><p>The STM32F303RET7 also has multiple on-board buses, including a dedicated AHB (Advanced High-performance Bus), and multiple serial buses. The AHB is used for high performance data transfer, while the other serial buses are used for device control. Additionally, the MCU has multiple hardware interfaces, including UART, SPI, I2C, CAN, and USB. It has multiple on-chip memories, including FLASH, SRAM, and ROM, as well as multiple analog-to-digital and digital-to-analog converters.</p><p>The STM32F303RET7 also has multiple on-chip peripherals, including timers, real-time clock, SPI interface, ADC, and UART. Additionally, it has multiple communication protocols, including USB, I2C, and CAN. It also has multiple on-board security features, including a secure bootloader, cryptographic libraries, and secure boot monitoring.</p><p>STM32F303RET7 is ideal for embedded applications due to its wide range of features and high performance. Its versatile architecture allows for a variety of applications, ranging from industrial automation and home automation to medical applications. Additionally, its rich set of peripherals, on-chip memories, communication protocols, and security features make it ideal for any embedded application.</p>

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