BASE DEVICE
STM32H563ZI
STM32H5 microcontroller with Cortex-M33 and TrustZone.
- CPU
- Arm Cortex-M33
- Maximum CPU clock
- 250 MHz
- Flash
- 2 MB
STMicroelectronics / Chips & IP
High-performance STM32 MCUs
The official portfolio includes STM32H7, STM32H5 and STM32N6 lines.
Product lines are representative. Stock, lifecycle, package and grade must be checked against the exact MPN.
Product scopeChips & IP
Device references in this category3
Documented ordering codes8
Information checked2026-09-28
FROM FAMILY TO DEVICE
Chip models in High-performance STM32 MCUs
Documented device references
Base-device names are distinct from full ordering numbers. Each detail page identifies the product type, parameter scope and official source.
BASE DEVICE
STM32H743ZI
STM32H7 microcontroller with Cortex-M7 and double-precision floating point.
- CPU
- Arm Cortex-M7
- Maximum CPU clock
- 480 MHz
- Flash
- 2 MB
2 ordering codesSTM32H743ZIT6 →STM32H743ZIT6TR →
Specifications & documents →BASE DEVICE
STM32N657X0
STM32N6 microcontroller integrating Cortex-M55 and Neural-ART acceleration.
- CPU
- Arm Cortex-M55
- Maximum CPU clock
- 800 MHz
- Contiguous SRAM
- 4.2 MB
2 ordering codesSTM32N657X0H3 →STM32N657X0H3Q →
Specifications & documents →3 device references
No model matches this search. Clear the filter or send the exact part number for review.
Browse the full STMicroelectronics product map →
WITHIN THIS PRODUCT LINE
Series & subcategories
STM32H7
High-performance STM32 MCU line.
1 device refs · 2 ordering codesExplore STM32H7 →STM32H5
STM32 Cortex-M33 MCU line.
1 device refs · 4 ordering codesExplore STM32H5 →STM32N6
STM32 MCU line with Neural-ART acceleration.
1 device refs · 2 ordering codesExplore STM32N6 →STM32F2
STM32F2 is a high-performance STM32 MCU series.
0 device refs · 0 ordering codesExplore STM32F2 →STM32F4
STM32F4 is a high-performance STM32 MCU series.
0 device refs · 0 ordering codesExplore STM32F4 →STM32F7
STM32F7 is a high-performance STM32 MCU series.
0 device refs · 0 ordering codesExplore STM32F7 →SELECTION CONTEXT
Working with High-performance STM32 MCUs
Define the required function
The official portfolio includes STM32H7, STM32H5 and STM32N6 lines.
Use the requirements below to decide which specification limits your design. A family name alone is not a purchasing specification.
Check the integration boundary
Choose the complete device and ordering code before checking package pinout, power, electrical limits and operating grade. Keep family maxima separate from a selected device or package.
Open the manufacturer reference ↗ENGINEERING DECISIONS
What to confirm before selection
Use these checks to define the requirement. Family names alone do not establish performance, package compatibility or current availability.
- Verify the exact core, memory and accelerator configuration.
- Check power domains and external-memory needs.
Move from family to full ordering number
Identify the complete manufacturer part number, package, operating grade and electrical requirements. Reviewed FPGA specifications can then be compared at device level.
Send the exact project requirement →Preparing a complete board?
Bring the BOM, schematic constraints, stack-up and assembly requirements into the project brief.
PCBA project preparation →EVIDENCE & DEVELOPMENT
Documents for this product line
Start with the device table, then check electrical limits, ordering information and the applicable tool release.
High-performance STM32 MCUs — manufacturer referenceManufacturer product documentationPrimary source ↗STM32H563ZI official product referenceProduct overview / Description / All featuresWeb ↗STM32H743ZI official product referenceProduct overview / Description / All featuresWeb ↗STM32N657X0 official product referenceProduct overview / Description / All featuresWeb ↗
More STMicroelectronics development resources
STM32 Nucleo catalogue ↗
Select a board against its MCU and expansion connections.
STM32CubeIDE ↗
Find development software and supporting documentation.
STM32CubeMX ↗
Check configuration and code-generation support.
These broader manufacturer resources do not establish support or compatibility for every device on this page.
PRACTICAL QUESTIONS
High-performance STM32 MCUs selection questions
How do I select a model within High-performance STM32 MCUs?
Start with the documented product scope: The official portfolio includes STM32H7, STM32H5 and STM32N6 lines. Then compare the device-specific facts below with your required resources and interfaces. Open each model for its evidence and ordering constraints.
Is a base-device name enough to place an order?
A base-device identifier identifies the silicon or model, but may omit package, speed, temperature, qualification and packing options. Use the manufacturer ordering table to establish the complete code. Reference examples do not establish stock or an approved replacement.
Can the listed devices use the same PCB or development tools?
A shared family or manufacturer does not establish pin compatibility. Compare pinout, supply and I/O-bank voltages, configuration, timing, tool support and thermal limits before changing a board.
What should I include for sourcing or PCBA review?
Provide the exact part or board revision, quantity, delivery requirement, operating environment and traceability needs. For assembly, identify BOM readiness, PCB stack-up, programming access and the inspection or functional-test scope.
PREPARE A USEFUL INQUIRY
Build your selection brief.
Select the points you want our team to review. Your selections stay in this browser until you choose to submit the quotation form.
Open quotation form →Sources & portfolio context
STMicroelectronics High-performance STM32 MCUs reference ↗
Source review: 2026-09-28. This family guide does not assert stock or compatibility between devices.
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