Infineon Technologies XC2336B40F80LAAHXUMA1
- Part No.:
- XC2336B40F80LAAHXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 64-LQFP Exposed Pad
- Datasheet:
-
XC2336B40F80LAAHXUMA1.pdf
- Description:
- IC MCU 16/32B 320KB FLASH 64LQFP
- Quantity:
- Payment:

- Shipping:

Inventory:1,160
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
XC2336B40F80LAAHXUMA1 from Infineon Technologies is a 16/32-bit single-chip microcontroller in the XC2000 Family / Value Line, featuring an 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 supports real-time motor control and industrial automation via dual CCU6 PWM units, two 10-bit ADCs (<1 µs conversion), and hardware CRC/ECC memory protection.
For engineers reviewing the XC2336B40F80LAAHXUMA1 datasheet, XC2336B40F80LAAHXUMA1 pinout, XC2336B40F80LAAHXUMA1 application, or XC2336B40F80LAAHXUMA1 equivalent, key selection criteria include CAN node count, SRAM partitioning (PSRAM/DPRAM/SBRAM), PLL-based clock generation up to 80 MHz, and support for safety-critical peripherals including watchdog timers and memory protection unit (MPU).
Technical Context
The XC2336B40F80LAAHXUMA1 implements a C166-compatible 5-stage pipelined CPU core with MPU, enabling deterministic real-time execution and memory isolation. Its peripheral set includes two synchronizable 10-bit ADCs with broken-wire detection, dual CCU6 modules for complementary PWM generation, and a MultiCAN interface supporting Full CAN and gateway functionality across two physical CAN buses.
Power management integrates multiple low-power modes (standby, sleep, power-down) with wake-up via external interrupt or timer event, while clock generation relies on a configurable PLL with internal RC oscillator or external crystal input (1–20 MHz). The device operates across 3.0–5.5 V supply and -40°C to 110°C ambient temperature (SAH grade).
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 in motor drives. |
| Flash Memory | 320 KB - sufficient for complex firmware with bootloader, application code, and parameter storage with ECC protection. |
| SRAM Configuration | 16 KB PSRAM + 16 KB DSRAM + 2 KB DPRAM + 8 KB SBRAM - supports concurrent program/data access, dual-port buffering for CAN/ADC, and battery-backed standby retention. |
| ADC Performance | Two 10-bit converters, ≤1 µs conversion time, 9-channel total - suitable for fast current/voltage sampling in three-phase inverter control. |
| CAN Interface | MultiCAN Rev. 2.0B, 2 nodes, 64 message objects - enables distributed control networks with full CAN arbitration and gateway routing between buses. |
| Package & Pin Count | LQFP-64, 0.5 mm pitch - provides 40 GPIOs plus dedicated peripheral pins for CAN, UART, SPI, and PWM, compatible with standard PCB assembly processes. |
| Operating Temperature | -40°C to +110°C (SAH grade) - qualified for under-hood automotive and industrial drive environments without derating. |
Pinout & Package
XC2336B40F80LAAHXUMA1 is housed in a RoHS-compliant PG-LQFP-64-24 package (64-pin Low-Profile Quad Flat Package, 10 × 10 mm body, 0.5 mm lead pitch), with thermal pad exposed on underside for enhanced heat dissipation in high-duty-cycle applications.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P0.0–P0.7 | Port 0 bidirectional I/O | Configurable as general-purpose GPIO or alternate functions including CAN0_TX/RX, ASCLIN0, and CCU60 channels. |
| P1.0–P1.7 | Port 1 bidirectional I/O | Supports CAN1_TX/RX, GPT12E timers, and analog inputs for ADC0/ADC1 - critical for dual-sensor feedback systems. |
| P2.0–P2.7 | Port 2 bidirectional I/O | Assigned to USIC0/1 serial interfaces (SPI/IIC/UART), CCU61 PWM outputs, and system reset/debug signals. |
| VDD, VSS | Power supply pins | Eight VDD/VSS pairs ensure stable 3.0–5.5 V operation and low-noise analog/digital domain separation. |
| OSC_IN/OSC_OUT | External crystal oscillator interface | Accepts 1–20 MHz crystal or external clock source for precise PLL reference; internal RC fallback ensures boot reliability. |
| TCK/TMS/TDO/TDI/nTRST | JTAG debug interface | Enables full on-chip debug support (OCDS) for real-time trace, breakpoint, and register inspection during development and validation. |
Key Features
| Feature | Design Value |
|---|---|
| Hardware CRC Checker | Programmable polynomial engine verifies Flash and RAM integrity at runtime - essential for ISO 26262 ASIL-B compliance in automotive ECUs. |
| Dual CCU6 PWM Units | Independent 16-bit timers with dead-time insertion, shadow registers, and emergency stop - enables robust 3-phase motor gate drive with fault-safe shutdown. |
| Memory Protection Unit (MPU) | Configurable region-based access control for code/data memory - prevents unintended writes or execution in safety-critical firmware partitions. |
| Peripheral Event Controller (PEC) | 8-channel DMA-like transfer engine with 24-bit addressing - offloads CPU from ADC-to-memory or CAN-message buffering tasks, reducing latency. |
| MultiCAN Gateway Mode | Message filtering, forwarding, and ID remapping between two CAN buses - simplifies network bridging in vehicle body control or industrial PLC backbones. |
Applications
| Motor Control System | Automotive Body Controller |
|---|---|
|
Use Scenario: Closed-loop field-oriented control (FOC) of 3-phase BLDC motors in HVAC blowers or power steering assist units. IC Role / Device Role / Timing Role: Real-time execution of FOC algorithm, synchronized PWM generation via CCU6, and current sensing via dual ADCs with <1 µs latency. Use Value: Deterministic 80 MHz CPU timing and hardware-accelerated MAC instructions enable sub-10 µs control loop cycles, improving torque ripple and efficiency. |
Use Scenario: Centralized control of door locks, window lifts, lighting, and seat position memory in mid-tier passenger vehicles. IC Role / Device Role / Timing Role: MultiCAN gateway managing communication between LIN slave nodes (switches/sensors) and main CAN backbone (ECU cluster). Use Value: Dual CAN nodes and 64 message objects allow concurrent handling of diagnostic, comfort, and safety messages without software polling overhead. |
| Industrial PLC I/O Module | Onboard Charger Controller |
|
Use Scenario: Digital input/output expansion module with isolated sensor interfacing and deterministic cyclic data exchange over CANopen. IC Role / Device Role / Timing Role: Real-time I/O scanning, CANopen stack execution, and watchdog supervision using on-chip timers and MPU-protected firmware. Use Value: Integrated SBRAM retains configuration during brown-out events, while ECC-protected Flash ensures firmware integrity after 100k+ power cycles. |
Use Scenario: Bidirectional AC/DC and DC/DC control in EV onboard chargers requiring grid synchronization, isolation monitoring, and thermal management. IC Role / Device Role / Timing Role: High-precision ADC sampling of AC line voltage/current, PWM modulation of PFC and LLC stages, and CAN communication with BMS. Use Value: Two independent 10-bit ADCs with preprocessing (range check, data reduction) reduce host MCU load and improve sampling accuracy under EMI stress. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16/32-bit automotive-grade microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XC2267M40F80LAAHXUMA1 | Same XC2000 architecture but with 512 KB Flash, 32 KB PSRAM, and extended temperature range (-40°C to 125°C); lacks SBRAM and has different pin muxing. | Better suited for larger firmware images and higher ambient temperatures; not drop-in compatible due to altered peripheral mapping on Port 2. | Select when >320 KB Flash or >110°C operation is required; verify CCU6 and CAN pin assignments against layout. |
| TC234LP-32F200N AC | TriCore-based successor with 200 MHz CPU, 2 MB Flash, Ethernet MAC, and ASIL-D support; uses LFBGA-144 package. | Targets next-gen ADAS and zonal controllers; requires board redesign and toolchain migration from C166 to TriCore GCC. | Choose for new designs needing functional safety certification (ISO 26262) or Ethernet connectivity; not viable for cost-sensitive legacy upgrades. |
Compared with XC2267M40F80LAAHXUMA1 and TC234LP-32F200N AC, the XC2336B40F80LAAHXUMA1 offers optimal balance of CAN integration, motor control peripherals, and cost for established automotive and industrial platforms where 320 KB Flash and SAH-grade operation suffice.
Availability
XC2336B40F80LAAHXUMA1 is available at Aetrix Electronics and suitable for motor control systems, automotive body electronics, industrial PLC I/O modules, and onboard charger controllers requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for XC2336B40F80LAAHXUMA1 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 industrial microcontrollers, with global R&D and manufacturing infrastructure.
The XC2000 Family / Value Line was designed specifically for cost-optimized, high-reliability automotive and industrial embedded applications requiring real-time performance, CAN connectivity, and functional safety features without full ASIL-D overhead.
FAQ
What is the maximum operating frequency of the XC2336B40F80LAAHXUMA1 CPU?
The CPU achieves a maximum operating frequency of 80 MHz, delivering a 12.5 ns instruction cycle time. This is realized through an on-chip PLL that multiplies an external 1–20 MHz crystal or internal RC oscillator. The five-stage pipeline supports single-cycle execution for most instructions, including 32-bit arithmetic and 16×16-bit multiplication, enabling deterministic real-time response in motor control loops.
Does the XC2336B40F80LAAHXUMA1 support hardware memory protection?
Yes, it integrates a configurable Memory Protection Unit (MPU) that enforces region-based access rights for code and data memory spaces. The MPU supports up to eight protected regions with read/write/execute permissions per region, preventing unauthorized access or accidental overwrites - a foundational requirement for ISO 26262 ASIL-B compliant firmware architectures.
How many CAN nodes does the MultiCAN module support?
The MultiCAN module supports two independent CAN nodes (CAN0 and CAN1), each compliant with ISO 11898-1:2003 (CAN 2.0B active). It provides 64 configurable message objects shared across both nodes, with hardware-assisted filtering, transmission scheduling, and gateway functionality for message forwarding between buses.
What package type and pin pitch does XC2336B40F80LAAHXUMA1 use?
It uses the PG-LQFP-64-24 package: a 64-pin, green (lead-free) LQFP with 10 mm × 10 mm body size and 0.5 mm lead pitch. The package includes an exposed thermal pad on the underside for improved heat dissipation, and is rated for industrial and automotive temperature ranges (−40°C to +110°C).
XC2336B40F80LAAHXUMA1 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 ~ 110°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
XC2336B40F80LAAHXUMA1 FAQ
1.How can I place an order for XC2336B40F80LAAHXUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for XC2336B40F80LAAHXUMA1 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 XC2336B40F80LAAHXUMA1 reliable?
The price and inventory of XC2336B40F80LAAHXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC2336B40F80LAAHXUMA1 is usually 5 days.
3.What payment methods are accepted for XC2336B40F80LAAHXUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC2336B40F80LAAHXUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC2336B40F80LAAHXUMA1?
XC2336B40F80LAAHXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC2336B40F80LAAHXUMA1 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 XC2336B40F80LAAHXUMA1?
For technical support, including XC2336B40F80LAAHXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC2336B40F80LAAHXUMA1 requirements.
6.How does Aetrix verify that XC2336B40F80LAAHXUMA1 is sourced from the original manufacturer or authorized distributors?
All XC2336B40F80LAAHXUMA1 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 XC2336B40F80LAAHXUMA1 meets industry standards.
7.What is the process for return or replacement of XC2336B40F80LAAHXUMA1?
All XC2336B40F80LAAHXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with XC2336B40F80LAAHXUMA1, 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 XC2336B40F80LAAHXUMA1 part is unused and in its original packaging.
Return procedure for XC2336B40F80LAAHXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
XC2336B40F80LAAHXUMA1 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.

