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STM32H7A3RIT6TR - STMicroelectronics

Description: High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 1376 KB SRAM, 280 MHz CPU, L1 cache, graphic accelerations, external memory interfaces and large set of peripherals

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STM32H7A3RIT6TR - STMicroelectronics PCB footprint - Quad Flat Packages - Quad Flat Packages - LQF64
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STM32H7A3RIT6TR - STMicroelectronics  - 3D model - Quad Flat Packages - LQF64
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STM32H7A3RIT6TR Details

  • Manufacturer Part Number:

    STM32H7A3RIT6TR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China, Taiwan

  • ECCN Code:

    3A991.A.2

  • HTS Code:

    8542.31.00.25

  • Factory Lead Time:

    15 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    9

  • Has ADC:

    YES

  • Bit Size:

    32

  • Boundary Scan:

    YES

  • CPU Family:

    CORTEX-M7

  • Clock Frequency-Max:

    64.3 MHz

  • DAC Channels:

    YES

  • DMA Channels:

    YES

  • Format:

    FIXED POINT

  • Integrated Cache:

    YES

  • JESD-30 Code:

    S-PQFP-G64

  • JESD-609 Code:

    e3

  • Length:

    10 mm

  • Low Power Mode:

    YES

  • Moisture Sensitivity Level:

    3

  • Number of DMA Channels:

    5

  • Number of I/O Lines:

    49

  • Number of Terminals:

    64

  • Number of Timers:

    18

  • On Chip Data RAM Width:

    8

  • On Chip Program ROM Width:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • PWM Channels:

    YES

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Equivalence Code:

    QFP64,.47SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • RAM (bytes):

    1413120

  • ROM (words):

    2097152

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    1.6 mm

  • Speed:

    280 MHz

  • Supply Current-Max:

    173 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3.3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    10 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

STM32H7A3RIT6TR Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the STM32H7A3RIT6TR is -40°C to 125°C (junction temperature). However, the recommended operating temperature range is -40°C to 85°C for optimal performance and reliability.
  • The clock system on the STM32H7A3RIT6TR can be configured using the Clock Configuration Tool (CCT) provided by STMicroelectronics. The CCT allows you to select the clock sources, configure the PLLs, and generate the clock tree. You can also use the STM32CubeMX tool to configure the clock system.
  • The maximum frequency of the Cortex-M7 core on the STM32H7A3RIT6TR is 480 MHz. However, the actual frequency may vary depending on the clock configuration and the voltage supply.
  • The ART Accelerator on the STM32H7A3RIT6TR is a cache-based accelerator that can improve the performance of certain algorithms. To use the ART Accelerator, you need to enable it in the system configuration, allocate the cache memory, and optimize your code to use the accelerator. STMicroelectronics provides examples and documentation to help you get started.
  • The STM32H7A3RIT6TR has up to 1 MB of Flash memory and up to 564 KB of SRAM. The actual amount of memory available may vary depending on the specific device and configuration.

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STM32H7A3RIT6TR 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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