STM32F302RET6

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STM32F302RET6

IC MCU 32BIT 512KB FLASH 64LQFP

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Specifications

Package Tray
Series STM32F3
ProductStatus Active
CoreProcessor ARM® Cortex®-M4
CoreSize 32-Bit Single-Core
Speed 72MHz
Connectivity CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals DMA, I²S, POR, PWM, WDT
NumberofI/O 51
ProgramMemorySize 512KB (512K x 8)
ProgramMemoryType FLASH
RAMSize 64K x 8
Voltage-Supply(Vcc/Vdd) 2V ~ 3.6V
DataConverters A/D 16x12b; D/A 1x12b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 64-LQFP

Overview

Description

The STM32F302RET6 is a microcontroller from STMicroelectronics' STM32F3 series, which is based on the ARM Cortex-M4 core. It operates at a frequency of up to 72 MHz and features a 32-bit architecture, making it suitable for a wide range of applications, including automotive, industrial, and consumer electronics.
Key features of the STM32F302RET6 include 256 KB of Flash memory, 40 KB of SRAM, and various peripherals such as GPIOs, timers, ADCs, and communication interfaces like I2C, SPI, and USART. It also supports advanced features like digital signal processing (DSP) and floating-point operations, which enhance its performance in complex applications.
The microcontroller is available in a LQFP48 package, providing a compact solution for space-constrained designs. It operates over a wide voltage range (2.4V to 3.6V), making it versatile for different power supply configurations. The STM32F302RET6 is ideal for applications requiring efficient processing, real-time control, and low power consumption.

Features

The STM32F302RET6 is a member of the STM32F3 series microcontrollers from STMicroelectronics, based on the ARM Cortex-M4 core. Key features include:
- Core: ARM Cortex-M4, operating up to 72 MHz
- Flash Memory: 256 KB
- SRAM: 40 KB
- GPIO: Up to 51 I/O pins with various alternate functions
- Timers: Multiple 16-bit timers, including advanced control timers for motor control
- ADC: 12-bit ADC with up to 5 channels and 1.2 µs conversion time
- DAC: 12-bit DAC for digital-to-analog conversion
- Communication Interfaces: Includes I2C, SPI, USART, USB 2.0, and CAN
- Connectivity: Integrated CAN controller and USB 2.0 full-speed device
- Operating Voltage: 2.7V to 3.6V
- Temperature Range: -40°C to 105°C (industrial grade)
- Low Power Modes: Various low-power operating modes for energy efficiency
This combination of features makes the STM32F302RET6 suitable for a wide range of applications, including industrial, automotive, and consumer electronics.

Package

The STM32F302RET6 is packaged in a LQFP (Low-profile Quad Flat Package) with 64 pins. The package dimensions are 10 mm x 10 mm, and it is designed for surface mounting.

Pinout

The STM32F302RET6 microcontroller features a total of 48 pins. It belongs to the STM32 F3 family and is based on the ARM Cortex-M4 core. The primary functions of the pins include:
- GPIO: General Purpose Input/Output pins for digital signal interfacing.
- ADC: Analog-to-Digital Converter inputs for analog signal processing.
- DAC: Digital-to-Analog Converter outputs.
- USART/I2C/SPI: Communication interfaces for serial data exchange.
- Timers: Several general-purpose timers for timing and PWM functions.
- PWM: Pulse Width Modulation outputs for motor control and signal generation.
- Reset and Boot Configuration: Specific pins for system reset and boot mode selection.
The STM32F302RET6 is designed for applications requiring high performance, precision analog processing, and various connectivity options.

Manufacturer

The STM32F302RET6 is manufactured by STMicroelectronics, a global semiconductor company headquartered in Switzerland. STMicroelectronics specializes in designing and manufacturing a wide range of semiconductor products, including microcontrollers, sensors, power management devices, and analog ICs. The company serves various markets, including automotive, industrial, consumer electronics, and communication. STMicroelectronics is known for its innovation in embedded systems and is a key player in the development of microcontroller technology, particularly in the STM32 family, which is widely used in applications such as IoT, automation, and wearable devices.

Application

The STM32F302RET6 microcontroller is widely used in various application areas, including industrial automation, motor control, sensor interfacing, consumer electronics, medical devices, and IoT systems. Its features like high-speed ADC, flexible timers, and communication interfaces (I2C, SPI, USART) make it suitable for data acquisition, control systems, and embedded applications requiring real-time processing and low power consumption.

Equivalent

Equivalent products to the STM32F302RET6 include other STM32F3 series microcontrollers with similar specifications, such as the STM32F303RET6 and STM32F303R8T6. Additionally, you may consider STM32F4 series microcontrollers like the STM32F401RET6, but ensure compatibility with your specific application needs, like performance, peripherals, and power consumption. Always check the datasheets for detailed specifications.

Shipping

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

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