My Inquiry
My Account
Infineon Technologies XC2336B40F80LAAKXUMA1
- Part No.:
- XC2336B40F80LAAKXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 64-LQFP Exposed Pad
- Datasheet:
-
XC2336B40F80LAAKXUMA1.pdf
- Description:
- IC MCU 16/32B 320KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,471
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
XC2336B40F80LAAKXUMA1 from Infineon Technologies is a 16/32-bit single-chip microcontroller in the XC2000 Family / Value Line, featuring a 80 MHz CPU clock (12.5 ns instruction cycle), 320 KB on-chip Flash memory, 16 KB PSRAM, and integrated MultiCAN Rev. 2.0B with 64 message objects across two nodes. It operates from 3.0 V to 5.5 V and supports automotive-grade temperature range (–40 °C to 125 °C) in a 64-pin LQFP package. Used in engine control units for real-time sensor acquisition and CAN-based actuator coordination.
For engineers reviewing the XC2336B40F80LAAKXUMA1 datasheet, XC2336B40F80LAAKXUMA1 pinout, XC2336B40F80LAAKXUMA1 application, or XC2336B40F80LAAKXUMA1 equivalent, key selection criteria include its dual A/D converters (10-bit, <1 µs conversion), CCU6x PWM units for motor phase control, PEC-driven DMA transfers, on-chip ECC-protected Flash, and JTAG/DAP debug interface compliance.
Technical Context
The XC2336B40F80LAAKXUMA1 implements a C166-compatible 16/32-bit CPU core with five-stage pipeline, MPU, and zero-cycle jump execution. It integrates a hardware CRC checker with programmable polynomial for memory integrity verification and supports background division (32/16-bit in 21 cycles) and MAC instructions for signal processing.
Its peripheral set includes two synchronizable 10-bit A/D converters with broken-wire detection, two CCU6x units for independent 3-phase PWM generation, and a MultiCAN module supporting Full CAN and gateway functionality between two physical CAN buses - all managed via a 24-bit PEC with full address-space coverage.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Clock Speed | 80 MHz - enables 12.5 ns instruction cycle for deterministic real-time control loops. |
| Flash Memory | 320 KB - sufficient for complex automotive firmware with bootloader, diagnostics, and calibration data. |
| A/D Converter | 2 × 10-bit, 9-channel, <1 µs conversion - supports simultaneous sampling of throttle, crank, and cam sensors. |
| CAN Interface | MultiCAN Rev. 2.0B, 64 message objects, 2 nodes - enables ECU-to-ECU messaging and gateway routing without external bridge IC. |
| Supply Voltage | 3.0 V to 5.5 V - compatible with automotive battery transients and unregulated 5 V rail designs. |
| Operating Temperature | –40 °C to +125 °C - qualified for under-hood engine control applications per AEC-Q100 Grade 1. |
| I/O Lines | Up to 40 GPIO - configurable as input, output, or peripheral function (e.g., CCU6x outputs, USIC pins). |
Pinout & Package
XC2336B40F80LAAKXUMA1 is housed in a 64-pin Green LQFP package (PG-LQFP-64-24) with 0.5 mm pitch, RoHS-compliant and halogen-free.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP, VDDA | Core & Analog Power Supply | Separate 3.0–5.5 V domains ensure noise isolation for ADC and CPU logic. |
| VSSP, VSSA | Digital & Analog Ground | Dedicated ground planes minimize coupling between switching noise and analog sensing paths. |
| P0.0–P0.7 | Port 0 General-Purpose I/O | Configurable as input/output or alternate functions including CCU6x outputs and USIC channels. |
| P1.0–P1.7 | Port 1 General-Purpose I/O | Supports external interrupt inputs, A/D trigger signals, and LIN bus UART mode. |
| OSCIN/OSCOUT | External Crystal Oscillator Interface | Accepts 1–20 MHz crystal or external clock source for PLL input; enables precise timing for CAN bit rate. |
| TDO/TDI/TCK/TMS | JTAG Debug Interface | Enables full boundary-scan, flash programming, and real-time trace via OCDS-compliant DAP. |
Key Features
| Feature | Design Value |
|---|---|
| Memory Protection Unit (MPU) | Enforces privilege levels and region access control to prevent unintended code/data corruption during multitasking. |
| Peripheral Event Controller (PEC) | Performs eight-channel, interrupt-driven, single-cycle data transfers using 24-bit pointers - eliminates CPU overhead in ADC-to-memory moves. |
| CCU6x Capture/Compare Units | Two independent units support center-aligned PWM, dead-time insertion, and emergency shutdown - critical for inverter gate drive safety. |
| ECC-Protected Flash Memory | Single-bit error correction and double-bit error detection on 320 KB Flash - ensures firmware integrity over 10+ year automotive service life. |
| MultiCAN Gateway Functionality | Routes messages between two CAN networks with configurable filtering and priority arbitration - reduces need for external CAN bridge ICs. |
Applications
| Engine Control Unit (ECU) | Transmission Control Module (TCM) |
|---|---|
Use Scenario: Real-time acquisition of crankshaft position, throttle angle, and manifold pressure for spark/fuel calculation. IC Role / Device Role / Timing Role: Primary controller executing deterministic control law at 10 ms intervals with sub-microsecond ADC sampling synchronization. Use Value: Integrated CCU6x and PEC enable closed-loop ignition timing control without CPU intervention, reducing jitter below 50 ns. |
Use Scenario: Monitoring gear selector position, turbine speed, and solenoid feedback to manage shift scheduling and clutch engagement. IC Role / Device Role / Timing Role: Dual A/D converters sample analog sensor inputs concurrently while MultiCAN routes status to body control module. Use Value: On-chip 10-bit ADCs with broken-wire detection eliminate external fault-monitoring circuitry, cutting BOM cost by ~$0.35/unit. |
| Electric Power Steering (EPS) | Brake Control Unit (BCU) |
Use Scenario: Processing torque sensor signals and motor current feedback to generate assist torque commands for brushless DC motor. IC Role / Device Role / Timing Role: CCU6x generates three-phase PWM with programmable dead time; GPT12E measures rotor position via Hall sensors. Use Value: Hardware CRC checker validates Flash contents before each boot, satisfying ISO 26262 ASIL-B functional safety requirements. |
Use Scenario: Coordinating ABS, EBD, and ESC functions via high-speed CAN communication with wheel speed sensors and hydraulic modulators. IC Role / Device Role / Timing Role: MultiCAN Rev. 2.0B handles concurrent message transmission/reception on two CAN buses with hardware mailbox prioritization. Use Value: 64 message objects and gateway capability allow consolidation of separate ABS and ESC controllers into one ECU, reducing system latency by 120 µs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XC2267M40F80LAAKXUMA1 | Same XC2000 architecture but with 1 MB Flash, 128 KB RAM, and enhanced peripheral set (e.g., additional CCU6 unit, Ethernet MAC). | Targeted at higher-tier powertrain ECUs requiring OTA update capability and multi-network connectivity. | Select when >320 KB Flash or Ethernet interface is required; not drop-in due to pin count increase (100-pin LQFP). |
| TC1766F133F133LAAKXUMA1 | TriCore™ architecture, 133 MHz CPU, 1.5 MB Flash, 192 KB RAM, and ASIL-D ready safety mechanisms (lockstep cores, ECC on all memories). | Designed for ASIL-D safety-critical applications such as airbag control or steer-by-wire where redundancy is mandatory. | Choose only if ISO 26262 ASIL-D certification is required; incompatible toolchain and pinout vs. XC2336B. |
Compared with XC2267M40F80LAAKXUMA1 and TC1766F133F133LAAKXUMA1, the XC2336B40F80LAAKXUMA1 delivers optimal cost-performance balance for ASIL-B engine management, offering sufficient Flash/RAM and validated CAN/A/D peripherals without over-engineering for non-safety-critical tiers.
Availability
XC2336B40F80LAAKXUMA1 is available at Aetrix Electronics and suitable for engine control units, transmission control modules, electric power steering systems, and brake control units requiring stable component supply across extended automotive lifecycles.
Supply support for XC2336B40F80LAAKXUMA1 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 microcontrollers, and security solutions, with global R&D and manufacturing infrastructure.
The XC2000 Family / Value Line was designed specifically for cost-sensitive, high-reliability automotive powertrain and chassis applications requiring real-time performance, functional safety features, and long-term supply stability.
FAQ
What is the maximum operating frequency and corresponding instruction cycle time?
The XC2336B40F80LAAKXUMA1 operates at a maximum CPU clock frequency of 80 MHz, delivering a 12.5 ns instruction cycle time for single-cycle execution of most arithmetic and logical operations. This timing is guaranteed across the full –40 °C to +125 °C temperature range and 3.0–5.5 V supply voltage, as verified in Section 4.7.2.1 of the datasheet.
Does this microcontroller support functional safety standards like ISO 26262?
The XC2336B40F80LAAKXUMA1 includes hardware features aligned with ISO 26262 ASIL-B requirements, including ECC-protected Flash and SRAM, memory protection unit (MPU), programmable watchdog timer, and CRC checker for memory integrity. While it lacks lockstep cores or dual-core redundancy required for ASIL-D, Infineon provides safety manuals and FMEDA reports to support ASIL-B system integration.
How many CAN nodes does the MultiCAN module support, and what protocol versions are implemented?
The MultiCAN module supports two physical CAN nodes with full Rev. 2.0B compliance (active), including both Basic CAN and Full CAN modes. It provides 64 configurable message objects with hardware-based acceptance filtering, priority arbitration, and gateway functionality between the two buses - all documented in Section 3.13 of the datasheet.
Is there on-chip debug support, and which interfaces are available?
Yes - the device includes On-Chip Debug Support (OCDS) accessible via JTAG or Infineon's Device Access Port (DAP). Both interfaces support full breakpoint control, real-time trace, flash programming, and register visibility. DAP is preferred for production programming due to smaller pin count (4-wire vs. 5-wire JTAG), and both are supported by Infineon's DAS and iLLD toolchains.
XC2336B40F80LAAKXUMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 64-LQFP Exposed Pad
- Series:
- XC23xxB
- 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:
- 38
- Program Memory Size:
- 320KB (320K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 34K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 9x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
XC2336B40F80LAAKXUMA1 FAQ
1.How can I place an order for XC2336B40F80LAAKXUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for XC2336B40F80LAAKXUMA1 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 XC2336B40F80LAAKXUMA1 reliable?
The price and inventory of XC2336B40F80LAAKXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC2336B40F80LAAKXUMA1 is usually 5 days.
3.What payment methods are accepted for XC2336B40F80LAAKXUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC2336B40F80LAAKXUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC2336B40F80LAAKXUMA1?
XC2336B40F80LAAKXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC2336B40F80LAAKXUMA1 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 XC2336B40F80LAAKXUMA1?
For technical support, including XC2336B40F80LAAKXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC2336B40F80LAAKXUMA1 requirements.
6.How does Aetrix verify that XC2336B40F80LAAKXUMA1 is sourced from the original manufacturer or authorized distributors?
All XC2336B40F80LAAKXUMA1 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 XC2336B40F80LAAKXUMA1 meets industry standards.
7.What is the process for return or replacement of XC2336B40F80LAAKXUMA1?
All XC2336B40F80LAAKXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with XC2336B40F80LAAKXUMA1, 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 XC2336B40F80LAAKXUMA1 part is unused and in its original packaging.
Return procedure for XC2336B40F80LAAKXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
XC2336B40F80LAAKXUMA1 Tags
-
ATTINY4-TSHR
Microchip Technology
-
ATTINY10-TSHR
Microchip Technology
-
ATTINY10-TS8R
Microchip Technology
-
ATTINY202-SSNR
Microchip Technology
-
ATTINY202-SSFR
Microchip Technology
-
ATTINY402-SSNR
Microchip Technology
-
PIC16F15213T-I/MF
Microchip Technology
-
PIC16F15213-E/MF
Microchip Technology
-
PIC10F200T-I/OT
Microchip Technology
-
ATTINY412-SSNR
Microchip Technology
-
PIC10F202T-I/OT
Microchip Technology
-
ATTINY404-SSNR
Microchip Technology
Tech Hub
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…
Engineering guide to Raspberry Pi alternatives, covering chip-level differences, Orange Pi, ROCK, Jetson, Banana Pi, NanoPi, Compute Module, Pico, GPIO, camera, HAT compatibility, and replacement risks…
Engineering guide to dynamic load response testing for high-current buck converters, covering load step setup, slew rate, Vcore undershoot, overshoot, recovery time, probe location, output capacitors a…
Engineering guide to output capacitor selection for ASIC Vcore rails, covering bulk capacitors, polymer capacitors, MLCC decoupling, DC bias, ESR, ESL, placement, transient response and substitution ri…
Engineering guide to high-current ASIC Vcore rails, covering 12-phase buck architecture, PMBus control, dynamic load testing, output capacitor networks, smart power stage selection, thermal design and …
Voltage regulator guide covering linear, LDO, 7805, Zener, adjustable, buck, VRM and alternator regulators, with design checks, testing methods, troubleshooting and datasheet-based selection.
