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STM32F303RET7TR - STMicroelectronics

Description: Mainstream Mixed signals MCUs Arm Cortex-M4 core with DSP and FPU, 512 Kbytes of Flash memory, 72 MHz CPU, MPU, CCM, 12-bit ADC 5 MSPS, PGA, comparators

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STM32F303RET7TR - STMicroelectronics PCB footprint - Quad Flat Packages - Quad Flat Packages - LQFP64 package mechanical data
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3D Models
STM32F303RET7TR - STMicroelectronics  - 3D model - Quad Flat Packages - LQFP64 package mechanical data
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STM32F303RET7TR Details

  • Manufacturer Part Number:

    STM32F303RET7TR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    3A991.A.2

  • HTS Code:

    8542.31.00.25

  • Factory Lead Time:

    13 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    9

  • Has ADC:

    YES

  • Address Bus Width:

    24

  • Bit Size:

    32

  • CPU Family:

    CORTEX-M4F

  • Clock Frequency-Max:

    32 MHz

  • DMA Channels:

    YES

  • External Data Bus Width:

    32

  • JESD-30 Code:

    S-PQFP-G64

  • Length:

    10 mm

  • Number of I/O Lines:

    51

  • Number of Terminals:

    64

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • PWM Channels:

    YES

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QFP

  • Package Equivalence Code:

    QFP64,.47SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK

  • Packing Method:

    TR

  • Qualification Status:

    Not Qualified

  • RAM (bytes):

    65536

  • ROM (words):

    524288

  • ROM Programmability:

    FLASH

  • Speed:

    72 MHz

  • Supply Current-Max:

    77.4 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    2 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    10 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

STM32F303RET7TR Frequently Asked Questions (FAQs)

  • The maximum clock frequency of the STM32F303RET7TR is 72 MHz, but it can be overclocked to 80 MHz with some limitations.
  • To configure the bootloader mode, you need to connect the BOOT0 pin to VCC and the BOOT1 pin to GND. Then, reset the device and it will enter bootloader mode. You can then use a tool like STM32CubeProgrammer to upload your firmware.
  • The main difference is the package type. The STM32F303RET7TR comes in a 48-pin LQFP package, while the STM32F303RET6TR comes in a 32-pin LQFP package. The RET7TR has more pins available for peripherals, while the RET6TR has a smaller footprint.
  • No, the STM32F303RET7TR is a 3.3V device and is not 5V tolerant. Applying 5V to the device can damage it. You need to use a 3.3V power supply or a voltage regulator to step down the voltage from 5V to 3.3V.
  • To enable the internal pull-up resistors, you need to set the corresponding bit in the GPIOx_PUPDR register. For example, to enable the pull-up resistor on GPIOA pin 0, you would set bit 0 in the GPIOA_PUPDR register.

Trust Checks

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STM32F303RET7TR Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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Part Image STM32F303RET6TR STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 72MHz, CMOS, PQFP64