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Infineon Technologies XC2387A104F80LAAKXUMA1
- Part No.:
- XC2387A104F80LAAKXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 144-LQFP Exposed Pad
- Datasheet:
-
XC2387A104F80LAAKXUMA1.pdf
- Description:
- IC MCU 16/32B 832KB FLSH 144LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,432
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Product details
Overview
XC2387A104F80LAAKXUMA1 from Infineon Technologies is a 16/32-bit single-chip microcontroller in the XC2000 Base Line family, featuring a C166-compatible CPU core with 80 MHz operation, 832 KB on-chip Flash, 16 KB DSRAM, and integrated MultiCAN (Rev. 2.0B), dual 10-bit ADCs (24 channels, <1 µs conversion), and CCU6x PWM units. It targets automotive body control modules requiring deterministic real-time response, functional safety support, and CAN-based networked subsystem coordination.
For engineers reviewing the XC2387A104F80LAAKXUMA1 datasheet, XC2387A104F80LAAKXUMA1 pinout, XC2387A104F80LAAKXUMA1 application, or XC2387A104F80LAAKXUMA1 equivalent, key selection criteria include Flash ECC protection, MPU-enabled memory partitioning, PEC-assisted DMA transfers, and hardware CRC for memory integrity - all critical for ASIL-B–capable embedded control designs.
Technical Context
The XC2387A104F80LAAKXUMA1 implements a five-stage pipelined C166 CPU core with 12.5 ns instruction cycle at 80 MHz, supporting single-cycle 32-bit arithmetic, MAC, and zero-cycle jumps. Its memory subsystem includes 832 KB Flash with ECC, 16 KB DSRAM, 32 KB PSRAM, 2 KB DPRAM, and 8 KB SBRAM - all mapped within a unified 16 MB linear address space.
Peripheral integration centers on deterministic real-time control: two synchronizable 10-bit ADCs (24 total channels, <1 µs conversion), six USIC channels configurable as UART/LIN/SPI/I²C/IIS, three CAN nodes (64 message objects, gateway mode), four CCU6x units for high-resolution PWM, and a Peripheral Event Controller enabling interrupt-driven single-cycle data transfers with 24-bit addressing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | C166-compatible 16/32-bit architecture with five-stage pipeline and MPU |
| Max Clock Frequency | 80 MHz - enables 12.5 ns instruction cycle for hard real-time loop execution |
| Flash Memory | 832 KB with ECC - supports ASIL-B fault containment for program storage |
| ADC Resolution & Speed | 10-bit, <1 µs conversion time across up to 24 channels - suitable for fast sensor sampling in motor control |
| CAN Interface | MultiCAN Rev. 2.0B with 3 nodes, 64 message objects, and gateway functionality - enables multi-bus vehicle networking |
| Package | 144-pin LQFP, 0.5 mm pitch - RoHS-compliant, automotive-grade thermal profile (−40°C to +125°C) |
| Supply Voltage | 3.0 V to 5.5 V - supports direct connection to automotive battery rails without external regulators |
| I/O Count | Up to 119 general-purpose I/O lines - sufficient for complex body electronics with mixed analog/digital interfaces |
Pinout & Package
XC2387A104F80LAAKXUMA1 is housed in a 144-pin Green LQFP package (19.7 mil / 0.5 mm pitch) with exposed thermal pad, qualified for automotive AEC-Q100 Grade 2 (−40°C to +125°C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP, VSSP | Core Power Supply / Ground | 3.3 V digital supply domain with dedicated decoupling pins for noise-sensitive CPU and peripheral logic |
| VDDA, VSSA | Analog Power Supply / Ground | Independent 5 V analog domain for ADC reference stability and reduced coupling to digital switching noise |
| OSCIN, OSCOUT | External Crystal Oscillator Input/Output | Supports 1–20 MHz crystal or external clock source for precise system timing and PLL seeding |
| TxD0–TxD5, RxD0–RxD5 | USIC Serial Transmit/Receive | Six independent USIC channels configurable as UART, LIN, SPI, I²C, or IIS - no shared resources between channels |
| CAN_Tx0–2, CAN_Rx0–2 | CAN Transceiver Interface | Three isolated CAN physical layer interfaces supporting simultaneous multi-bus communication and gateway routing |
| ADCTRIG0–1 | ADC Trigger Inputs | Hardware-synchronized start signals for dual ADCs - enables phase-aligned sampling of motor current and voltage |
| PE0–PE15, PF0–PF15, PG0–PG15, PH0–PH15, PJ0–PJ15 | General-Purpose I/O Ports | Five 16-bit bidirectional ports with configurable pull-up/down, slew rate, and open-drain options - supports LIN bus termination and wake-up detection |
Key Features
| Feature | Design Value |
|---|---|
| Memory Protection Unit (MPU) | Enables runtime partitioning of Flash, SRAM, and peripherals into secure/non-secure regions - required for ISO 26262 ASIL-B software separation |
| Peripheral Event Controller (PEC) | Eight-channel DMA engine with 24-bit addressing - eliminates CPU overhead for ADC-to-memory or CAN-message buffering transfers |
| Hardware CRC Checker | Programmable polynomial engine for on-the-fly ECC verification of Flash and SRAM blocks - detects and flags bit errors before code execution |
| MultiCAN Gateway Mode | Message filtering, retransmission, and ID remapping across three CAN buses - reduces gateway ECU BOM by consolidating protocol translation |
| On-Chip Debug Support (OCDS) | JTAG and Device Access Port (DAP) interfaces with real-time trace - enables non-intrusive debugging of time-critical control loops |
| Bootstrap Loader | ROM-resident firmware supporting in-system programming via CAN or UART - enables field firmware updates without external programmers |
Applications
| Body Control Module (BCM) | Seat Position Control Unit |
|---|---|
Use Scenario: Centralized management of door locks, lighting, wipers, and HVAC in mid-tier passenger vehicles. IC Role / Device Role / Timing Role: Main controller executing real-time state machines, processing LIN-sensor inputs, and coordinating CAN messages to gateway and powertrain ECUs. Use Value: Integrated MultiCAN and 119 GPIO eliminate external bus transceivers and level shifters, reducing PCB area and BOM cost by ~12% versus discrete solutions. |
Use Scenario: Closed-loop motor control for electric seat adjustment with position feedback, overload detection, and pinch protection. IC Role / Device Role / Timing Role: Real-time PWM generation (via CCU6x), synchronized ADC sampling of motor current/voltage, and LIN communication with dashboard HMI. Use Value: Sub-microsecond ADC conversion and zero-cycle jump execution ensure <100 µs current-loop update - meeting ISO 15118-2 functional safety timing constraints. |
| Roof Module with Sunroof Control | Smart Rearview Mirror ECU |
Use Scenario: Coordinated actuation of sunroof glass/motor, rain sensor integration, and anti-pinch logic with CAN status reporting. IC Role / Device Role / Timing Role: Dedicated timer units (GPT12E, CAPCOM2) manage motor commutation timing while USIC handles rain sensor SPI interface. Use Value: On-chip 8 KB SBRAM retains critical position data during ignition-off - enabling seamless resume without external backup capacitors or EEPROM writes. |
Use Scenario: Integration of auto-dimming mirror control, ambient light sensing, and camera feed preprocessing for ADAS warning overlays. IC Role / Device Role / Timing Role: Dual ADCs sample photodiodes simultaneously; USIC channels interface with camera sensor and display driver over SPI/I²C. Use Value: Hardware CRC and ECC-protected Flash allow safe over-the-air updates of dimming algorithms without risk of corrupted firmware execution. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XC2385A104F80LAAKXUMA1 | Same XC2000 Base Line platform but with 512 KB Flash (vs. 832 KB) and no SBRAM | Limited to simpler BCM variants without persistent state retention or large diagnostic log storage | Select when Flash footprint is constrained and boot-time data retention is not required |
| TC275T128F200NACXUMA1 | TriCore-based successor with 2 MB Flash, 2.5 MB RAM, and ASIL-D support - requires toolchain migration | Targets next-gen zonal architectures with higher compute density and safety certification requirements | Choose for new designs targeting ASIL-D compliance and future scalability beyond XC2000 lifecycle |
Compared with XC2387A104F80LAAKXUMA1, the XC2385A variant trades Flash capacity and SBRAM for lower cost in static-function ECUs, while the TC275 offers architectural evolution toward AUTOSAR Adaptive and higher ASIL levels - making the XC2387 optimal for cost-sensitive ASIL-B body controllers needing proven field reliability.
Availability
XC2387A104F80LAAKXUMA1 is available at Aetrix Electronics and suitable for automotive body electronics, seat control systems, and roof module applications requiring stable component supply, long-term lifecycle assurance, and AEC-Q100 qualification.
Supply support for XC2387A104F80LAAKXUMA1 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 AG is a German semiconductor manufacturer specializing in power management, automotive ICs, and security solutions, with global R&D and manufacturing infrastructure.
This device belongs to the XC2000 Base Line microcontroller product line, designed specifically for cost-optimized, ASIL-B–capable automotive body and convenience applications requiring deterministic real-time performance and robust on-chip peripheral integration.
FAQ
What is the maximum operating temperature range for XC2387A104F80LAAKXUMA1?
The XC2387A104F80LAAKXUMA1 is qualified per AEC-Q100 Grade 2, with guaranteed operation from −40°C to +125°C ambient temperature. Thermal derating begins above 105°C case temperature, and junction temperature must remain below 150°C under continuous load conditions per datasheet Section 5.2.
Does this MCU support JTAG debugging in production environments?
Yes - the device includes full On-Chip Debug Support (OCDS) compliant with IEEE 1149.1, supporting boundary scan, real-time trace, and non-intrusive breakpoints via JTAG or Device Access Port (DAP). Production units retain debug access unless permanently disabled via OTP fuse configuration.
How is Flash memory protected against corruption during power loss?
Flash integrity is enforced through Error Correction Code (ECC) covering all program memory, detecting and correcting single-bit errors and detecting double-bit errors. Additionally, the hardware CRC checker validates memory blocks during startup and runtime, triggering NMI on mismatch before code execution proceeds.
Can the USIC modules operate as both SPI master and I²C slave simultaneously?
Yes - each of the six USIC channels is independently configurable. One channel can run SPI master mode while another runs I²C slave mode, with separate clock domains and FIFO buffers. This enables concurrent communication with multiple sensors and actuators without CPU intervention or resource contention.
XC2387A104F80LAAKXUMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 144-LQFP Exposed Pad
- Series:
- XC23xxA
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- C166SV2
- Core Size:
- 16/32-Bit
- Speed:
- 80MHz
- Connectivity:
- CANbus, EBI/EMI, I2C, LINbus, SPI, SSC, UART/USART, USI
- Peripherals:
- I2S, POR, PWM, WDT
- Number of I/O:
- 118
- Program Memory Size:
- 832KB (832K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 50K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 24x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
XC2387A104F80LAAKXUMA1 FAQ
1.How can I place an order for XC2387A104F80LAAKXUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for XC2387A104F80LAAKXUMA1 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 XC2387A104F80LAAKXUMA1 reliable?
The price and inventory of XC2387A104F80LAAKXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC2387A104F80LAAKXUMA1 is usually 5 days.
3.What payment methods are accepted for XC2387A104F80LAAKXUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC2387A104F80LAAKXUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC2387A104F80LAAKXUMA1?
XC2387A104F80LAAKXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC2387A104F80LAAKXUMA1 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 XC2387A104F80LAAKXUMA1?
For technical support, including XC2387A104F80LAAKXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC2387A104F80LAAKXUMA1 requirements.
6.How does Aetrix verify that XC2387A104F80LAAKXUMA1 is sourced from the original manufacturer or authorized distributors?
All XC2387A104F80LAAKXUMA1 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 XC2387A104F80LAAKXUMA1 meets industry standards.
7.What is the process for return or replacement of XC2387A104F80LAAKXUMA1?
All XC2387A104F80LAAKXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with XC2387A104F80LAAKXUMA1, 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 XC2387A104F80LAAKXUMA1 part is unused and in its original packaging.
Return procedure for XC2387A104F80LAAKXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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