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Infineon Technologies XC2368E136F128LRAAKXUMA1
- Part No.:
- XC2368E136F128LRAAKXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 100-LQFP Exposed Pad
- Datasheet:
-
XC2368E136F128LRAAKXUMA1.pdf
- Description:
- IC MCU 16/32BIT 1.06MB 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,513
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Product details
Overview
XC2368E136F128LRAAKXUMA1 from Infineon Technologies is a 16/32-bit single-chip microcontroller in the XC2000 Premium Line, featuring a 128 MHz CPU with 7.8 ns instruction cycle, 1088 KB on-chip Flash, 24 KB DSRAM, and integrated MultiCAN (3 nodes, 64 message objects) and FlexRay (2 nodes, V2.1). It targets automotive powertrain and chassis control systems requiring deterministic real-time response, ECC-protected memory, and ASIL-B-capable peripheral redundancy.
For engineers reviewing the XC2368E136F128LRAAKXUMA1 datasheet, XC2368E136F128LRAAKXUMA1 pinout, XC2368E136F128LRAAKXUMA1 application, or XC2368E136F128LRAAKXUMA1 equivalent, key selection criteria include its 128 MHz TriCore-compatible CPU performance, dual 12-bit ADCs with <1 µs conversion time and broken-wire detection, CCU6x PWM units for motor control, and Green LQFP-100 package with 75 GPIOs and 3.0–5.5 V operation.
Technical Context
The XC2368E136F128LRAAKXUMA1 implements a five-stage pipelined TriCore-compatible CPU with MPU, 16 KB ICache, and 16 MB linear address space. It integrates a Memory Protection Unit (MPU), Memory Checker (MCHK), and hardware CRC engine for ECC-protected Flash and SRAM regions - critical for ISO 26262-compliant firmware execution.
Its peripheral subsystem includes three independent CAN 2.0B controllers (64 total message objects), an E-Ray FlexRay module compliant with protocol spec V2.1, two synchronizable 12-bit ADCs (24 channels, data preprocessing), and four CCU6x units supporting center-aligned PWM with dead-time insertion - all clocked via a configurable PLL with wakeup capability from standby modes.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | TriCore-compatible 16/32-bit CPU with five-stage pipeline, 128 MHz max clock → enables 7.8 ns instruction cycle for hard real-time control loops. |
| Flash Memory | 1088 KB on-chip Flash with ECC protection → ensures integrity of safety-critical boot code and application firmware per ISO 26262 ASIL-B requirements. |
| RAM | 24 KB DSRAM + 8 KB SBRAM + 2 KB DPRAM + up to 64 KB PSRAM → supports multi-context RTOS operation and dual-bank data buffering. |
| ADC | Two 12-bit ADCs, 24 total channels, <1 µs conversion time, broken-wire detection → enables high-fidelity sensor acquisition for engine position, temperature, and pressure monitoring. |
| CAN/FlexRay | MultiCAN Rev. 2.0B (3 nodes, 64 message objects) + FlexRay E-Ray (2 nodes, V2.1) → provides redundant, deterministic communication for powertrain gateway and chassis domain controllers. |
| Package | PG-LQFP-100-15 (100-pin, 0.5 mm pitch, RoHS-compliant green package) → supports automotive-grade thermal dissipation and PCB layout compatibility with legacy XC2000 designs. |
| Supply Voltage | 3.0 V to 5.5 V single supply → simplifies power architecture in 12 V automotive systems with wide battery voltage tolerance. |
| I/O Count | Up to 75 general-purpose I/O lines with programmable pull-up/down and interrupt capability → enables direct interface to sensors, actuators, and discrete controls without external glue logic. |
Pinout & Package
XC2368E136F128LRAAKXUMA1 is housed in a PG-LQFP-100-15 package: 100-pin, 14 × 14 mm body, 0.5 mm lead pitch, exposed thermal pad, RoHS-compliant green molding compound. Thermal resistance θJA = 35 °C/W (JEDEC Std 51-7, 4-layer board).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP / VSSP | Core Power / Ground | Dedicated 3.3 V supply pins for CPU and internal logic; low-noise routing required for timing stability. |
| VDDA / VSSA | Analog Power / Ground | Isolated 5 V analog supply domain for ADC reference and oscillator circuitry; mandatory separation from digital ground. |
| OSCIN / OSCOUT | Crystal Oscillator Input/Output | Supports 1–20 MHz external crystal or CMOS clock input; internal oscillator startup time ≤ 100 µs. |
| TRST / TCK / TMS / TDI / TDO | JTAG Debug Interface | IEEE 1149.1-compliant boundary-scan and on-chip debug support via Device Access Port (DAP). |
| CAN0_TX / CAN0_RX | CAN Node 0 Differential Transceiver I/O | Direct connection to external CAN transceiver (e.g., TJA1042); supports wake-up on bus activity. |
| ERAY0_TXD / ERAY0_RXD | FlexRay Channel 0 Data Lines | LVDS-level signals for FlexRay physical layer; require matched 100 Ω differential termination. |
| AD00–AD23 | Analog Input Channels | 24 multiplexed ADC inputs shared with GPIO; selectable sample-and-hold timing for synchronized multi-channel acquisition. |
| P0.0–P11.7 | General-Purpose I/O Ports | 75 total GPIOs across 12 ports; each pin supports interrupt-on-change, slew-rate control, and open-drain configuration. |
Key Features
| Feature | Design Value |
|---|---|
| Hardware CRC Checker with Programmable Polynomial | Enables runtime verification of Flash sectors and RAM blocks using user-defined polynomials - essential for ASIL-B software update integrity checks. |
| Peripheral Event Controller (PEC) | 16-channel DMA engine with 24-bit addressing supports zero-CPU-overhead transfers between peripherals (e.g., ADC → SRAM, CAN → DPRAM) - reduces jitter in time-critical tasks. |
| CCU6x Capture/Compare Units (up to 4) | Generate center-aligned, complementary PWM with programmable dead-time insertion and emergency shutdown - directly supports 3-phase motor gate drivers. |
| Real-Time Clock (RTC) + System Timer | Independent 32-bit RTC with calendar function and alarm; system timer provides 64-bit free-running count for OS tick and time-stamping - no external RTC IC required. |
| Power Management Modes | Standby, Sleep, and Power-down modes with selective peripheral clock gating and wake-up via CAN/FlexRay/ADC events - achieves <50 µA standby current at 25 °C. |
| On-Chip Bootstrap Loader (BSL) | Factory-programmed ROM loader supports UART- or CAN-based field firmware updates without external programmer - enables secure OTA-like reprogramming. |
Applications
| Engine Control Unit (ECU) | Electric Power Steering (EPS) |
|---|---|
|
Use Scenario: Real-time combustion timing, fuel injection pulse width, and knock detection in gasoline/diesel engines. IC Role / Device Role / Timing Role: Primary controller executing closed-loop PID algorithms at ≤1 ms intervals with deterministic latency guaranteed by MPU-protected memory and PEC-driven ADC/CAN transfers. Use Value: Dual 12-bit ADCs with broken-wire detection ensure reliable crank/cam sensor input; MultiCAN handles communication with transmission and body ECUs while FlexRay synchronizes with brake control modules. |
Use Scenario: Torque assist calculation, motor phase current regulation, and fault-safe torque limiting in column-assist and rack-assist EPS systems. IC Role / Device Role / Timing Role: Safety-relevant controller implementing ASIL-B software per ISO 26262, leveraging ECC Flash, MPU, and hardware CRC for runtime memory integrity verification. Use Value: Four CCU6x units generate precise 3-phase PWM with dead-time control; 75 GPIOs interface directly to resolver feedback, torque sensor, and H-bridge drivers - eliminating external PWM generators. |
| Brake-by-Wire Gateway | Chassis Domain Controller |
|
Use Scenario: Bridging CAN messages between hydraulic brake ECU, ABS module, and vehicle dynamics controller over multiple CAN buses. IC Role / Device Role / Timing Role: High-integrity gateway processor managing up to 64 CAN message objects across 3 independent nodes with configurable acceptance filters and mailbox prioritization. Use Value: On-chip MultiCAN eliminates external CAN controllers; FlexRay interface enables synchronization with brake actuator modules operating under time-triggered protocols. |
Use Scenario: Centralized management of suspension damping, active roll control, and adaptive lighting functions in premium vehicles. IC Role / Device Role / Timing Role: Deterministic real-time host for distributed chassis subsystems, coordinating sensor fusion (IMU, wheel speed, steering angle) and actuator commands via CAN and FlexRay. Use Value: 128 MHz CPU delivers >200 DMIPS for Kalman filtering and model-predictive control; 1088 KB Flash stores multiple calibration maps and fail-safe strategies. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XC2365E136F128LRAAKXUMA1 | Same core, package, and peripheral set but with 768 KB Flash and no FlexRay module. | Suitable for cost-sensitive engine management where FlexRay is unused and Flash footprint is ≤768 KB. | Select when FlexRay functionality is unnecessary and BOM cost reduction is prioritized over future-proofing. |
| TC275TP128F200NACXUMA1 | TriCore™ AURIX™ TC275 successor: 200 MHz CPU, 2 MB Flash, 512 KB RAM, enhanced safety features (lockstep cores, end-to-end CRC), but different pinout and toolchain. | Targets ASIL-D systems requiring dual-core lockstep and higher compute throughput; not pin-compatible. | Choose for new ASIL-D designs needing certified safety mechanisms; migration requires full hardware and software redesign. |
Compared with XC2368E136F128LRAAKXUMA1, the XC2365E variant trades FlexRay and Flash capacity for lower unit cost in CAN-only applications, while the TC275 offers higher safety certification and performance at the expense of compatibility and design continuity.
Availability
XC2368E136F128LRAAKXUMA1 is available at Aetrix Electronics and suitable for automotive powertrain control, electric power steering, brake-by-wire gateways, and chassis domain controllers requiring stable component supply across extended production lifecycles.
Supply support for XC2368E136F128LRAAKXUMA1 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 electronics, and security solutions, with global R&D and manufacturing infrastructure.
The XC2368E belongs to the XC2000 Premium Line - designed specifically for automotive real-time control applications demanding high computational throughput, functional safety compliance, and robust communication interfaces including CAN and FlexRay.
FAQ
What is the maximum operating frequency and corresponding instruction cycle time of the XC2368E136F128LRAAKXUMA1?
The XC2368E136F128LRAAKXUMA1 operates at a maximum CPU clock frequency of 128 MHz, delivering a 7.8 ns instruction cycle time for single-cycle execution of most instructions. This timing is achieved using the on-chip PLL with external crystal or clock input, and is validated across the full industrial temperature range (−40 °C to +125 °C) per datasheet Section 4.6.2.1.
Does the XC2368E136F128LRAAKXUMA1 support hardware memory protection and error correction?
Yes - it integrates a Memory Protection Unit (MPU) for privilege-level access control and Error Correction Code (ECC) circuitry for on-chip Flash and SRAM. ECC detects and corrects single-bit errors and detects double-bit errors in protected memory regions, satisfying ASIL-B requirements per ISO 26262 Part 5 Annex D.
How many CAN nodes and message objects does the MultiCAN module support?
The MultiCAN module supports up to three independent CAN nodes (CAN0–CAN2), with a total of 64 configurable message objects. Each node supports Full CAN and Basic CAN modes, programmable acceptance filtering, and automatic retransmission - all accessible via dedicated register sets without CPU intervention.
Is the XC2368E136F128LRAAKXUMA1 qualified for automotive applications and what package type does it use?
Yes - it is AEC-Q100 qualified for Grade 1 (−40 °C to +125 °C) and packaged in PG-LQFP-100-15: a 100-pin, green, RoHS-compliant LQFP with 0.5 mm pitch and exposed thermal pad. The package meets JEDEC standards for moisture sensitivity level (MSL) 3 and supports automotive reflow profiles.
XC2368E136F128LRAAKXUMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 100-LQFP Exposed Pad
- Series:
- XC23xxE
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Discontinued at Digi-Key
- Programmable:
- Not Verified
- Core Processor:
- C166SV2
- Core Size:
- 16/32-Bit
- Speed:
- 128MHz
- Connectivity:
- CANbus, EBI/EMI, FlexRay, I2C, LINbus, SPI, UART/USART
- Peripherals:
- I2S, POR, PWM, WDT
- Number of I/O:
- 75
- Program Memory Size:
- 1.06MB (1.06M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 90K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 16x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
XC2368E136F128LRAAKXUMA1 FAQ
1.How can I place an order for XC2368E136F128LRAAKXUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for XC2368E136F128LRAAKXUMA1 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 XC2368E136F128LRAAKXUMA1 reliable?
The price and inventory of XC2368E136F128LRAAKXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC2368E136F128LRAAKXUMA1 is usually 5 days.
3.What payment methods are accepted for XC2368E136F128LRAAKXUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC2368E136F128LRAAKXUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC2368E136F128LRAAKXUMA1?
XC2368E136F128LRAAKXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC2368E136F128LRAAKXUMA1 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 XC2368E136F128LRAAKXUMA1?
For technical support, including XC2368E136F128LRAAKXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC2368E136F128LRAAKXUMA1 requirements.
6.How does Aetrix verify that XC2368E136F128LRAAKXUMA1 is sourced from the original manufacturer or authorized distributors?
All XC2368E136F128LRAAKXUMA1 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 XC2368E136F128LRAAKXUMA1 meets industry standards.
7.What is the process for return or replacement of XC2368E136F128LRAAKXUMA1?
All XC2368E136F128LRAAKXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with XC2368E136F128LRAAKXUMA1, 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 XC2368E136F128LRAAKXUMA1 part is unused and in its original packaging.
Return procedure for XC2368E136F128LRAAKXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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