BASE DEVICE
SAK-TC397XP-256F300S-BD
AURIX TC3 automotive TriCore microcontroller.
- CPU cores / lockstep cores
- 6 / 4
- CPU architecture
- TriCore
- CPU clock
- 300 MHz
1 ordering codeTC397XP256F300SBDKXUMA2 →
Specifications & documents →Infineon Technologies / Chips & IP
AURIX TriCore MCUs
Microcontroller family in Infineon's automotive and control portfolio.
Product lines are representative. Stock, lifecycle, package and grade must be checked against the exact MPN.
Product scopeChips & IP
Device references in this category1
Documented ordering codes1
Information checked2026-09-28
FROM FAMILY TO DEVICE
Chip models in AURIX TriCore 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.
1 device reference
No model matches this search. Clear the filter or send the exact part number for review.
Browse the full Infineon Technologies product map →
WITHIN THIS PRODUCT LINE
Series & subcategories
AURIX TC4x
AURIX TC4x is a documented AURIX automotive MCU generation.
0 device refs · 0 ordering codesExplore AURIX TC4x →AURIX TC3x
AURIX TC3x is a documented AURIX automotive MCU generation.
0 device refs · 0 ordering codesExplore AURIX TC3x →AURIX TC2xx
AURIX TC2xx is a documented AURIX automotive MCU generation.
0 device refs · 0 ordering codesExplore AURIX TC2xx →SELECTION CONTEXT
Working with AURIX TriCore MCUs
Define the required function
Microcontroller family in Infineon's automotive and control portfolio.
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.
- Review real-time processing and peripheral requirements.
- Check device-specific safety documentation and tool support.
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.
AURIX TriCore MCUs — manufacturer referenceManufacturer product documentationPrimary source ↗SAK-TC397XP-256F300S-BD official referenceProduct details / FeaturesWeb ↗
More Infineon Technologies development resources
Evaluation board finder ↗
Locate hardware by product and application.
PSOC 6 kit documentation ↗
Review kit contents, guides and BSP connections.
ModusToolbox ↗
Find the supported development workflow and software packages.
These broader manufacturer resources do not establish support or compatibility for every device on this page.
PRACTICAL QUESTIONS
AURIX TriCore MCUs selection questions
How do I select a model within AURIX TriCore MCUs?
Start with the documented product scope: Microcontroller family in Infineon's automotive and control portfolio. 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
Infineon Technologies AURIX TriCore MCUs reference ↗
Source review: 2026-09-28. This family guide does not assert stock or compatibility between devices.
← Complete Infineon Technologies product map