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STM32H7A3LGH6Q - STMicroelectronics

Description: High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 1MBytes of Flash memory, 1376 KB SRAM, 280 MHz CPU, L1 cache, graphic accelerations, external memory interfaces, SMPS and large set of peripherals 225balls TFBGA with SMPS

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PCB Footprints
STM32H7A3LGH6Q - STMicroelectronics PCB footprint - BGA - BGA - TFBGA 225 13x13x1.2 P 0.8 mm
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3D Models
STM32H7A3LGH6Q - STMicroelectronics  - 3D model - BGA - TFBGA 225 13x13x1.2 P 0.8 mm
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STM32H7A3LGH6Q Details

  • Manufacturer Part Number:

    STM32H7A3LGH6Q

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Malaysia, Philippines

  • ECCN Code:

    3A991.A.2

  • HTS Code:

    8542.31.00.25

  • Factory Lead Time:

    15 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    9

  • Has ADC:

    YES

  • Address Bus Width:

    26

  • Bit Size:

    32

  • Boundary Scan:

    YES

  • CPU Family:

    CORTEX-M7

  • Clock Frequency-Max:

    64.3 MHz

  • DAC Channels:

    YES

  • DMA Channels:

    YES

  • External Data Bus Width:

    32

  • Format:

    FIXED POINT

  • Integrated Cache:

    YES

  • JESD-30 Code:

    S-PBGA-B225

  • Length:

    13 mm

  • Low Power Mode:

    YES

  • Number of DMA Channels:

    5

  • Number of I/O Lines:

    168

  • Number of Terminals:

    225

  • 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:

    TFBGA

  • Package Equivalence Code:

    BGA216,15X15,32

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY, THIN PROFILE, FINE PITCH

  • RAM (bytes):

    1413120

  • ROM (words):

    1048576

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    1.2 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 Form:

    BALL

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    BOTTOM

  • Width:

    13 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

STM32H7A3LGH6Q Frequently Asked Questions (FAQs)

  • The maximum clock frequency of the STM32H7A3LGH6Q is 480 MHz, but it can be overclocked to 550 MHz with a reduced voltage range.
  • The clock settings for the STM32H7A3LGH6Q can be configured using the Clock Configuration Tool (CCT) in STM32CubeMX or by manually writing code to configure the RCC (Reset and Clock Control) registers.
  • The main difference between the STM32H7A3LGH6Q and the STM32H7B3LGH6Q is the amount of flash memory: the STM32H7A3LGH6Q has 1 MB of flash, while the STM32H7B3LGH6Q has 2 MB of flash.
  • Yes, the STM32H7A3LGH6Q can be used with an external crystal oscillator. The microcontroller has two external clock inputs (HSE and LSE) that can be used to connect an external crystal oscillator.
  • The STM32H7A3LGH6Q can be debugged using a variety of tools, including the ST-LINK/V2 debugger, the STM32CubeMX debugger, and third-party debuggers like Keil µVision and IAR Embedded Workbench.

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STM32H7A3LGH6Q 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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