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STM32F303RBT7

Name: STM32F303RBT7
Rating: 4.7 (12 reviews)

IC MCU 32BIT 128KB FLASH 64LQFP

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資料表 STM32F303RBT7 DataSheet
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規格

Series	STM32F3
Part Status	Active
DigiKey Programmable	Not Verified
Core Processor	ARM® Cortex®-M4
Core Size	32-Bit Single-Core
Speed	72MHz
Connectivity	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals	DMA, I2S, POR, PWM, WDT
Number of I/O	52
Program Memory Size	128KB (128K x 8)
Program Memory Type	FLASH
RAM Size	32K 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

概述

Description

The STM32F303RBT7 is a microcontroller from STMicroelectronics' STM32 family, designed for high-performance and low-power applications. It features a 32-bit ARM Cortex-M4 core, operating at a clock speed of up to 72 MHz. This microcontroller includes 64 KB of Flash memory and 12 KB of SRAM, providing ample memory for embedded applications.
Key features include a 12-bit ADC with up to 16 channels, multiple communication interfaces such as I2C, SPI, and USART, and a range of timers for precise control. It also supports a variety of operating voltages (2.7V to 3.6V) and has a wide temperature range, making it suitable for industrial and automotive applications.
The STM32F303RBT7 is particularly noted for its digital signal processing capabilities, making it ideal for applications involving motor control, audio processing, and sensor data acquisition. Its extensive ecosystem, including development boards and software libraries like STM32Cube, facilitates rapid prototyping and development.

Features

The STM32F303RBT7 is a microcontroller from STMicroelectronics, part of the STM32 family based on the ARM Cortex-M4 core. Its key features include:
- Core: ARM Cortex-M4 with FPU (Floating Point Unit), operating at up to 72 MHz.
- Memory: 512 KB Flash memory and 80 KB SRAM.
- Operating Voltage: 2.7V to 3.6V.
- I/O Ports: 37 GPIO pins with various configurations.
- Communication Interfaces: Multiple interfaces including USART, SPI, I2C, CAN, and USB 2.0 full speed.
- ADC: 12-bit, up to 5 Msps, with multiple channels.
- Timers: Advanced control timers and general-purpose timers for PWM generation.
- DAC: 12-bit Digital-to-Analog Converter.
- Low Power Features: Various sleep modes for power efficiency.
- Development Support: Compatible with STM32CubeMX and STM32 HAL libraries for easier development.
This microcontroller is suitable for various applications, including industrial control, IoT, and consumer electronics.

Package

The STM32F303RBT7 microcontroller is packaged in a UFBGA (Ultra-Fine Ball Grid Array) format with 64 balls. This compact package is designed for efficient use of space on circuit boards while providing reliable electrical connections.

Pinout

The STM32F303RBT7 is a microcontroller from STMicroelectronics that belongs to the STM32F3 series. It features a total of 48 pins. The primary functions of these pins include:
1. GPIO: General-purpose input/output for digital signal processing.
2. Analog Inputs: 12-bit ADC channels for analog signal processing.
3. PWM Outputs: Output for various control applications, like motor control.
4. Communication Interfaces: Includes USART, I2C, and SPI for serial communication.
5. Timers: Multiple timers for timing operations and event counting.
6. System Functions: Includes reset, clock, and power management pins.
The STM32F303RBT7 is designed for applications requiring enhanced performance in mixed-signal processing and control, making it suitable for industrial automation, consumer electronics, and IoT devices.

Manufacturer

The STM32F303RBT7 is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics specializes in producing a wide range of semiconductor products, including microcontrollers, sensors, power management devices, and analog ICs. The company serves various markets, such as automotive, industrial, personal electronics, and communication equipment, focusing on innovation and sustainability in the development of integrated solutions. STMicroelectronics is known for its contributions to the embedded systems field, particularly through its STM32 family of microcontrollers, which are widely used in diverse applications due to their performance, power efficiency, and versatility.

Application

The STM32F303RBT7 is suitable for various applications, including motor control, industrial automation, medical devices, and energy management systems. Its features make it ideal for IoT devices, sensor applications, and data acquisition systems. Additionally, it excels in portable consumer electronics and automotive systems due to its low power consumption and robust performance.

Equivalent

Equivalent products to the STM32F303RBT7 chip include the STM32F303CBT6, STM32F303CCT6, and STM32F303KBT6. These alternatives offer similar performance and features within the STM32F3 series, such as Cortex-M4 core, various peripherals, and comparable memory configurations. Always verify specific requirements and compatibility before selecting an alternative.