STM32H7A3ZGT6Q STMicroelectronics Integrated Circuit (Quad Flat Packages) In Stock

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 and large set of peripherals

ACTIVEIntegrated CircuitVerified Jul 2026
Package / Visual Reference
STM32H7A3ZGT6QQuad Flat Packages
Quick Facts
Manufacturer
STMicroelectronics
Package
Quad Flat Packages
Pin Count
144
Lifecycle
ACTIVE
Category
Integrated Circuit
Temp Range
-40.0°C to 85.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

What are the key features of STM32H7A3ZGT6Q?

  • Integrated Circuit from STMicroelectronics identified by manufacturer part number STM32H7A3ZGT6Q
  • Documented technical context includes 1MB for engineering comparison
  • Package or mechanical reference recorded as Quad Flat Packages for footprint checks
  • Suitable for BOM sourcing, alternate review, repair stocking, and production procurement workflows
  • Datasheet-backed context should be matched against voltage, current, timing, package, and lifecycle requirements before approval

What is STM32H7A3ZGT6Q used for?

STM32H7A3ZGT6Q is typically sourced for embedded electronics, industrial controls, communications equipment, and production BOM maintenance where buyers need a manufacturer-traceable integrated circuit with verifiable datasheet context. It is suitable for engineering replacement reviews, prototype builds, and production purchasing workflows that must confirm package fit, lifecycle risk, and key ratings such as 1MB.

What are the specifications of STM32H7A3ZGT6Q?

YTEOL9
Has ADCYES
Address Bus Width12
Bit Size32
Boundary ScanYES
CPU FamilyCORTEX-M7
Clock Frequency-Max64.3MHz
DAC ChannelsYES
DMA ChannelsYES
External Data Bus Width16
FormatFIXED POINT
Integrated CacheYES
JESD-30 CodeS-PQFP-G144
Low Power ModeYES
Number of DMA Channels5
Number of I/O Lines97
Number of Timers18
On Chip Data RAM Width8
On Chip Program ROM Width8
PWM ChannelsYES
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeQFP144,.87SQ,20
Package ShapeSQUARE
Package StyleFLATPACK, LOW PROFILE, FINE PITCH
RAM (bytes)1413120
ROM (words)1048576
ROM ProgrammabilityFLASH
Speed280MHz
Supply Current-Max173mA
Supply Voltage-Max3.6V
Supply Voltage-Min3.3V
Supply Voltage-Nom3.3V
Surface MountYES
TechnologyCMOS
Temperature GradeINDUSTRIAL
Terminal FormGULL WING
Terminal Pitch0.5mm
Terminal PositionQUAD
uPs/uCs/Peripheral ICs TypeMICROCONTROLLER, RISC
PackageQuad Flat Packages

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)
ECCN3A991.a.2
HTS Code8542.31.00.25

Where can I find the STM32H7A3ZGT6Q datasheet?

STM32H7A3ZGT6Q Datasheet Download

Official datasheet from STMicroelectronics

What are equivalent replacements for STM32H7A3ZGT6Q?

Compatible alternatives and drop-in replacements for STM32H7A3ZGT6Q:

STM32H7A3ZGT6STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 280MHz, CMOS, PQFP144

View Part →
STM32H7A3ZIT6QSTMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 280MHz, CMOS, PQFP144

View Part →
STM32H7A3ZIT6STMicroelectronics

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M7 CPU, 280MHz, CMOS, PQFP144

View Part →

Frequently Asked Questions

Which design checks should buyers confirm before selecting STM32H7A3ZGT6Q?

Buyers should verify the integrated circuit role, package fit, lifecycle status, and datasheet ratings before approving this part. The fetched technical context includes 1MB, which should be matched against the target circuit and sourcing documentation.

How does the recorded package information affect sourcing STM32H7A3ZGT6Q?

The recorded package reference is Quad Flat Packages, so purchasers should confirm footprint compatibility, assembly handling, and approved manufacturer documentation. Include 1MB in the engineering review so procurement does not substitute a part with mismatched limits.

When comparing alternates for STM32H7A3ZGT6Q, which parameters matter most?

Start with manufacturer, component category, package style, lifecycle status, and the electrical or mechanical ratings shown in the datasheet. Because the available context includes 1MB, any alternate should match that requirement before release.

Related Guides

Why Buy from FindMyChip

Authorized Source
Verified supply chain with full traceability & inspection
Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
Quality Guaranteed
30-day replacement for defective parts, no questions asked

About STMicroelectronics

STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.

AvailabilityIn Stock
Reference Price (USD)
Contact for Price
Buy from 1pc · Factory-direct pricing
pcs

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”

MR
Marco Rossi
CTO, AutoDrive Systems, Italy