STM32F303RET7

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STM32F303RET7

IC MCU 32BIT 512KB FLASH 64LQFP

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Thông số kỹ thuật

Series STM32F3
Part Status Active
DigiKey Programmable Not Verified
Core Processor ARM® Cortex®-M4
Core Size 32-Bit
Speed 72MHz
Connectivity CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals DMA, I2S, POR, PWM, WDT
Number of I/O 51
Program Memory Size 512KB (512K x 8)
Program Memory Type FLASH
RAM Size 80K x 8
Voltage - Supply (Vcc/Vdd) 2V ~ 3.6V
Data Converters A/D 22x12b; D/A 2x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 105°C (TA)
Mounting Type Surface Mount
Supplier Device Package 64-LQFP (10x10)
Package / Case 64-LQFP
Base Product Number STM32F303

Tổng quan

Description

The STM32F303RET7 is a microcontroller from STMicroelectronics, part of the STM32 family based on the Arm Cortex-M4 core. It operates at a frequency of up to 72 MHz and features a rich set of peripherals, making it suitable for various applications, including motor control, digital signal processing, and IoT devices.
Key specifications include 256 KB of flash memory and 40 KB of SRAM, along with multiple communication interfaces like I2C, SPI, USART, and USB. The STM32F303RET7 also supports various analog features, such as a 12-bit ADC and DAC, making it ideal for sensor applications.
The device is available in a LQFP-64 package, facilitating integration into compact designs. It operates in a wide voltage range (2.7V to 3.6V) and offers low power consumption modes, enhancing battery life in portable applications.
Development can be facilitated using the STM32Cube ecosystem, which provides libraries, middleware, and configuration tools, enabling rapid prototyping and deployment.

Features

The STM32F303RET7 is a microcontroller from STMicroelectronics based on the ARM Cortex-M4 core. It features:
1. Core: ARM Cortex-M4 with FPU (Floating Point Unit) running at up to 72 MHz.
2. Memory: 512 KB of Flash memory and 80 KB of SRAM.
3. Operating Voltage: 2.7 to 3.6 V.
4. I/O Ports: Up to 51 GPIO pins.
5. Timers: Multiple timers including advanced-control timers for motor control, basic timers, and general-purpose timers.
6. ADC: 3x 12-bit ADCs with up to 5 Msps and 16 channels.
7. DAC: 1x 12-bit DAC.
8. Communication Interfaces: Supports USART, SPI, I2C, USB, CAN, and more.
9. Low Power Modes: Various modes for energy efficiency.
10. Package: Available in LQFP-64 and other packages.
This microcontroller is well-suited for applications in industrial control, automotive, and consumer electronics.

Package

The STM32F303RET7 is packaged in a LQFP (Low-Profile Quad Flat Package) with 48 pins. This package type is suitable for surface-mount technology and is designed for efficient heat dissipation and space-saving in electronic circuits.

Pinout

The STM32F303RET7 is a microcontroller from STMicroelectronics, part of the STM32F3 series. It features a total of 64 pins in a LQFP64 package.
Key functions include:
- Core: ARM Cortex-M4 with FPU, running up to 72 MHz
- Flash Memory: 512 KB
- RAM: 80 KB
- I/O Ports: 37 general-purpose I/O pins
- ADC: 5 x 12-bit ADCs
- Timers: 6 general-purpose timers and 2 advanced-control timers
- Communication Interfaces:
- 3 x USART
- 3 x SPI
- 2 x I2C
- 1 x CAN
- 1 x USB 2.0 Full Speed
- Analog Comparators: 2
- Operating Voltage: 2.7V to 3.6V
This versatile microcontroller is suitable for a range of applications, including motor control, industrial automation, and medical devices.

Manufacturer

The STM32F303RET7 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics designs, develops, manufactures, and markets a wide range of semiconductor products, including microcontrollers, sensors, power management devices, and more. The company serves various sectors, including automotive, industrial, consumer electronics, and telecommunications. Headquartered in Geneva, Switzerland, STMicroelectronics is recognized for its innovation in microelectronics and aims to provide solutions that enhance the performance and energy efficiency of electronic devices. The STM32 series, including the STM32F303RET7, is part of their microcontroller offerings, known for their versatility and performance in embedded systems applications.

Application

The STM32F303RET7 is used in various application areas, including industrial automation, robotics, automotive systems, medical devices, and consumer electronics. Its features, like high-speed ADCs, DACs, and communication interfaces (I2C, SPI, UART), make it suitable for sensor monitoring, motor control, and data acquisition. Additionally, it’s ideal for IoT applications due to its low power consumption and connectivity options.

Equivalent

Equivalent products to the STM32F303RET7 chip include STM32F303RGT6, STM32F303CCT6, and STM32F302R8T6. These alternatives may vary in memory size, peripheral features, and processing capabilities but are from the same STM32 family, ensuring compatibility in applications. Always verify specific requirements and datasheets for detailed comparisons.

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