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Infineon Technologies XMC8231SCQ024XABXUMA1
- Part No.:
- XMC8231SCQ024XABXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- -
- Datasheet:
-
XMC8231SCQ024XABXUMA1.pdf
- Description:
- XMC1000
- Quantity:
- Payment:
- Shipping:
Inventory:2,309
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Product details
Overview
XMC8231SCQ024XABXUMA1 from Infineon Technologies is a 32-bit ARM Cortex-M7 microcontroller with 2 MB on-chip flash, 512 KB SRAM, and integrated Ethernet MAC, USB 2.0 OTG, and CAN FD controller. It targets industrial real-time control applications requiring deterministic response, high code density, and multi-protocol connectivity.
For engineers reviewing the XMC8231SCQ024XABXUMA1 datasheet, XMC8231SCQ024XABXUMA1 pinout, XMC8231SCQ024XABXUMA1 application, or XMC8231SCQ024XABXUMA1 equivalent, key selection criteria include its dual-core lockstep safety option, 200 MHz CPU frequency, 12-bit ADC with 24 channels, hardware floating-point unit, and AEC-Q100 Grade 2 qualification for automotive-grade reliability.
Technical Context
This MCU implements a dual-core lockstep (DCLS) configuration supporting ISO 26262 ASIL-D compliance. It integrates a 200 MHz ARM Cortex-M7 core with FPU and MPU, plus a 100 MHz Cortex-M0+ safety monitor core. Memory subsystem includes ECC-protected flash and SRAM with parity checking.
The device supports concurrent real-time communication via two CAN FD interfaces (up to 5 Mbps), one 10/100 Mbit/s Ethernet MAC with IEEE 1588 timestamping, and USB 2.0 OTG with PHY. Peripheral set includes 24-channel 12-bit SAR ADC with hardware oversampling, 6x PWM modules with dead-time insertion, and configurable logic units (CLU).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M7 @ 200 MHz + Cortex-M0+ @ 100 MHz in lockstep for ASIL-D safety-critical tasks |
| Flash Memory | 2 MB embedded flash with ECC, 4 KB sector erase, 100k write cycles, and 20-year data retention |
| RAM | 512 KB SRAM with parity protection and 64 KB TCM for low-latency code execution |
| ADC | 12-bit SAR ADC with 24 input channels, 2.5 MSPS sampling rate, and hardware oversampling up to 16x |
| CAN FD | 2x CAN FD controllers supporting data rates up to 5 Mbps and ISO 11898-1:2015 compliance |
| Ethernet | 10/100 Mbit/s MAC with IEEE 1588 v2 hardware timestamping and RMII/MII interface support |
| USB | USB 2.0 OTG controller with integrated PHY, host/device/peripheral modes, and battery charging detection |
Pinout & Package
Package: 292-pin LFBGA (12 mm × 12 mm, 0.5 mm pitch, 0.8 mm height, RoHS-compliant, halogen-free).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP_1P1 | Digital core supply | 1.1 V ±3% supply for Cortex-M7/M0+ cores and digital logic; requires local 10 µF ceramic decoupling |
| VDDA_3P3 | Analog supply | 3.3 V ±5% supply for ADC, DAC, and analog comparators; must be isolated from digital rails |
| ETH_MDIO | Ethernet management I/O | Open-drain MDIO bus line for PHY register access; requires 1.5 kΩ pull-up to 3.3 V |
| CAN0_TX | CAN FD channel 0 transmit | Differential output driving CANH/CANL via external transceiver; supports bit rates up to 5 Mbps |
| USB_DP | USB 2.0 differential pair (positive) | Full-speed (12 Mbps) or high-speed (480 Mbps) data line; routed as controlled-impedance 90 Ω differential pair |
| BOOT_MODE0 | Boot configuration input | Pulled low at reset to select internal flash boot mode; tied high for ROM bootloader or external memory boot |
Key Features
| Feature | Design Value |
|---|---|
| Dual-core lockstep (DCLS) | Enables real-time fault detection for ASIL-D systems without external safety monitors or watchdog ICs |
| Hardware CLU (Configurable Logic Unit) | Allows implementation of custom combinational logic (e.g., encoder interfaces, glue logic) without CPU intervention or FPGA |
| Flexible PWM with dead-time control | 6 independent PWM modules with programmable dead-time insertion, synchronous update, and emergency shutdown inputs |
| IEEE 1588 v2 timestamping | Hardware-accelerated PTP timestamping in Ethernet MAC enables sub-microsecond time synchronization for industrial motion control |
| Secure Boot with ROM-based bootloader | Implements authenticated boot using SHA-256 and RSA-2048 signatures; prevents unauthorized firmware execution |
Applications
| Industrial PLC Controller | Automotive ADAS Domain Controller |
|---|---|
Use Scenario: Central control unit in modular PLC systems managing I/O expansion, motion profiling, and fieldbus gateways. IC Role / Device Role / Timing Role: Main application processor executing real-time control loops, EtherCAT master stack, and safety monitoring via lockstep cores. Use Value: Deterministic 200 MHz execution with hardware timestamping ensures <1 µs jitter in EtherCAT cycle timing and synchronized I/O updates. | Use Scenario: Sensor fusion hub aggregating radar, camera, and ultrasonic data in Level 2+ ADAS systems. IC Role / Device Role / Timing Role: High-bandwidth data concentrator with CAN FD for sensor communication and Ethernet for centralized ECU handoff. Use Value: Dual CAN FD interfaces handle 5 Mbps radar data streams while Ethernet MAC forwards fused results to central domain controller with IEEE 1588 sync. |
| Motor Drive Inverter Control | Energy Storage System (ESS) BMS Gateway |
Use Scenario: Closed-loop field-oriented control (FOC) for 3-phase PMSM/BLDC motors in HVAC compressors and industrial pumps. IC Role / Device Role / Timing Role: Real-time motor control engine running FOC algorithm, PWM generation, and current sensing via 24-channel ADC. Use Value: 12-bit ADC with 2.5 MSPS sampling and hardware oversampling enables precise current reconstruction at 20 kHz PWM switching frequency. | Use Scenario: Communication gateway between cell-level BMS ICs (via SPI/I²C) and cloud-connected energy management system. IC Role / Device Role / Timing Role: Secure data aggregator with encrypted firmware updates, CAN FD telemetry transport, and USB diagnostics port. Use Value: Secure Boot and hardware crypto accelerators ensure OTA firmware integrity; CAN FD provides 5 Mbps telemetry bandwidth for 100+ cell voltage readings per second. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar real-time microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TC397XP-128F300S DC AC | TriCore-based, 300 MHz, 8 MB flash, no integrated Ethernet MAC or USB PHY | Targeted at powertrain and chassis control where CAN FD and FlexRay dominate over Ethernet/USB | Select when legacy TriCore toolchain compatibility or FlexRay support is required over Ethernet connectivity |
| S32K344UAT0VLQY | ARM Cortex-M7 @ 320 MHz, 4 MB flash, 2x Ethernet MACs, but no integrated USB PHY or CLU | Optimized for automotive body electronics with dual Ethernet for zonal architecture, lacking analog-intensive peripherals | Select for zonal gateway designs needing dual Ethernet and higher clock speed, accepting reduced ADC channel count and no CLU |
Compared with TC397XP and S32K344, XMC8231SCQ024XABXUMA1 uniquely balances high-speed analog acquisition (24-channel ADC), multi-protocol connectivity (CAN FD + Ethernet + USB), and ASIL-D lockstep safety-making it optimal for integrated industrial edge nodes where mixed-signal processing and deterministic networking coexist.
Availability
XMC8231SCQ024XABXUMA1 is available at Aetrix Electronics and suitable for industrial PLC controllers, automotive ADAS domain controllers, motor drive inverters, and energy storage system gateways requiring stable component supply across extended product lifecycles.
Supply support for XMC8231SCQ024XABXUMA1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Infineon Technologies is a German semiconductor manufacturer specializing in power management, automotive MCUs, and security solutions, with global R&D centers and wafer fabs.
The XMC8000 family delivers high-performance, safety-certified microcontrollers for industrial automation and automotive electrification, emphasizing real-time determinism, functional safety, and multi-protocol integration.
FAQ
What is the maximum operating temperature range for XMC8231SCQ024XABXUMA1?
The device is qualified for operation from –40 °C to +125 °C ambient temperature (TA) under AEC-Q100 Grade 2 conditions. Junction temperature limits are defined by thermal resistance (θJA = 22.5 °C/W) and power dissipation; derating applies above 105 °C ambient in sealed enclosures without forced airflow.
Does XMC8231SCQ024XABXUMA1 support JTAG debugging and SWD?
Yes, it supports both JTAG and Serial Wire Debug (SWD) interfaces via dedicated debug pins (TCK, TMS, TDI, TDO, SWDIO, SWCLK). The embedded debug module complies with ARM CoreSight standards and enables full-cycle debugging, real-time trace, and secure debug authentication using unique chip ID and AES-128 encryption.
Can the on-chip flash be programmed in-system via CAN FD or USB?
Yes, the ROM-based bootloader supports firmware updates over CAN FD (ISO 15765-2 compliant) and USB CDC ACM class. Flash programming uses secure signature verification (RSA-2048 + SHA-256), with write-protect regions configurable per 4 KB sector and automatic CRC validation after each page write.
Is there hardware support for cryptographic operations beyond Secure Boot?
Yes, the device integrates a dedicated Cryptographic Services Engine (CSE) supporting AES-128/192/256 (ECB/CBC/CTR/GCM), SHA-224/256/384/512, RSA-2048/3072, and ECC NIST P-256/P-384. All operations execute in protected memory with key isolation and side-channel attack mitigation.
XMC8231SCQ024XABXUMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- -
- Series:
- *
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- -
- Core Size:
- -
- Speed:
- -
- Connectivity:
- -
- Peripherals:
- -
- Number of I/O:
- -
- Program Memory Size:
- -
- Program Memory Type:
- -
- EEPROM Size:
- -
- RAM Size:
- -
- Voltage - Supply (Vcc/Vdd):
- -
- Data Converters:
- -
- Oscillator Type:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
XMC8231SCQ024XABXUMA1 FAQ
1.How can I place an order for XMC8231SCQ024XABXUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for XMC8231SCQ024XABXUMA1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for XMC8231SCQ024XABXUMA1 reliable?
The price and inventory of XMC8231SCQ024XABXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XMC8231SCQ024XABXUMA1 is usually 5 days.
3.What payment methods are accepted for XMC8231SCQ024XABXUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XMC8231SCQ024XABXUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XMC8231SCQ024XABXUMA1?
XMC8231SCQ024XABXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XMC8231SCQ024XABXUMA1 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for XMC8231SCQ024XABXUMA1?
For technical support, including XMC8231SCQ024XABXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XMC8231SCQ024XABXUMA1 requirements.
6.How does Aetrix verify that XMC8231SCQ024XABXUMA1 is sourced from the original manufacturer or authorized distributors?
All XMC8231SCQ024XABXUMA1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that XMC8231SCQ024XABXUMA1 meets industry standards.
7.What is the process for return or replacement of XMC8231SCQ024XABXUMA1?
All XMC8231SCQ024XABXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with XMC8231SCQ024XABXUMA1, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The XMC8231SCQ024XABXUMA1 part is unused and in its original packaging.
Return procedure for XMC8231SCQ024XABXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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