Infineon Technologies XC2764X40F80LRABKXUMA1
- Part No.:
- XC2764X40F80LRABKXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 100-LQFP Exposed Pad
- Datasheet:
-
XC2764X40F80LRABKXUMA1.pdf
- Description:
- IC MCU 16/32B 320KB FLSH 100LQFP
- Quantity:
- Payment:

- Shipping:

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Product details
Overview
XC2764X40F80LRABKXUMA1 from Infineon Technologies is a 16/32-bit single-chip microcontroller in the XC2000 Family / Value Line, featuring a 80 MHz CPU with 12.5 ns instruction cycle, 320 KB on-chip Flash memory, 16 KB PSRAM, and integrated MultiCAN 2.0B interface with 64 message objects across two nodes. It supports automotive powertrain control, motor drive timing, and industrial real-time I/O management.
For engineers reviewing the XC2764X40F80LRABKXUMA1 datasheet, XC2764X40F80LRABKXUMA1 pinout, XC2764X40F80LRABKXUMA1 application, or XC2764X40F80LRABKXUMA1 equivalent, key selection criteria include its 80 MHz C166-compatible CPU core, dual A/D converters (10-bit, <1 µs conversion), CCU6x PWM units, external bus controller supporting up to 12 MB address space, and 100-pin LQFP package with 76 GPIO lines.
Technical Context
The XC2764X40F80LRABKXUMA1 implements a five-stage pipelined C166 CPU core with MPU, supporting 16 Mbyte linear addressing and fast context switching via dual local register banks. Its interrupt system delivers 96 nodes across 16 priority levels, with Peripheral Event Controller enabling single-cycle data transfers using 24-bit pointers.
On-chip peripherals include two synchronizable 10-bit A/D converters with broken-wire detection and preprocessing, two CCU6x units for flexible PWM generation, and a MultiCAN module compliant with ISO 11898-1 Rev. 2.0B - supporting full CAN, basic CAN, and gateway functionality across two physical CAN nodes.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | C166-compatible 16/32-bit architecture with five-stage pipeline and MPU; enables deterministic real-time execution at 80 MHz. |
| Max Clock Frequency | 80 MHz CPU clock with 12.5 ns instruction cycle; supports single-cycle 32-bit arithmetic and MAC operations. |
| Flash Memory | 320 KB on-chip Flash with ECC protection; supports in-system programming and secure code storage for safety-critical firmware. |
| SRAM Capacity | 16 KB PSRAM + 16 KB DSRAM + 8 KB SBRAM + 2 KB DPRAM; provides segregated memory spaces for program, data, standby, and dual-port access. |
| A/D Converters | Two 10-bit ADCs, up to 16 channels total, conversion time <1 µs; includes range check, data reduction, and broken-wire detection. |
| CAN Interface | MultiCAN Rev. 2.0B with 64 message objects across two nodes; supports Full CAN, Basic CAN, and inter-node gateway routing. |
| I/O Lines | Up to 76 general-purpose I/O pins; configurable as digital inputs/outputs, peripheral functions, or analog inputs. |
| Supply Voltage | Single 3.0 V to 5.5 V supply; eliminates need for multiple voltage rails in embedded control applications. |
Pinout & Package
XC2764X40F80LRABKXUMA1 is housed in a 100-pin Green LQFP package (14 mm × 14 mm, 0.5 mm pitch) with exposed thermal pad. Pin assignments are defined per Infineon's datasheet revision V1.4 (2013-02), including dedicated pins for CANH/CANL, ASCL/ASDA (USIC), CAPCOMx (CCU6), and ADCTRIGx (ADC trigger).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dedicated pins for core and I/O power domains; decoupling required per datasheet layout guidelines. |
| CANH, CANL | CAN differential bus interface | Direct connection to physical CAN transceiver; supports high-speed (1 Mbps) and fault-tolerant operation. |
| ASCL, ASDA | USIC synchronous serial clock/data | Configurable as UART, SPI, QSPI, I²C, or IIS; supports full-duplex communication with programmable baud rates. |
| CC60–CC65 | CCU6x capture/compare outputs | Drive complementary PWM signals for 3-phase motor control with dead-time insertion and fault protection. |
| ADCTRIG0–ADCTRIG3 | ADC conversion trigger inputs | Hardware-synchronized sampling initiation from timer, PWM, or external event sources. |
| TCK, TDO, TDI, TMS | JTAG debug interface | Supports boundary scan, flash programming, and real-time debugging via OCDS-compliant Device Access Port. |
Key Features
| Feature | Design Value |
|---|---|
| Memory Protection Unit (MPU) | Enables hardware-enforced memory access control across 16 regions; critical for ASIL-B software partitioning in automotive ECUs. |
| Peripheral Event Controller (PEC) | Performs eight-channel, interrupt-driven DMA transfers without CPU intervention; reduces latency for time-critical sensor data ingestion. |
| Hardware CRC Checker | Programmable polynomial engine verifying Flash, SRAM, and peripheral register integrity; supports runtime memory health monitoring. |
| Real-Time Clock (RTC) | Independent 32.768 kHz oscillator domain with calendar function; maintains timekeeping during deep sleep modes with minimal current draw. |
| Power Reduction Modes | Multiple low-power states (IDLE, STANDBY, STOP) with wake-up via CAN, timer, or GPIO; extends battery life in always-on modules. |
Applications
| Automotive Engine Control Unit (ECU) | Industrial Motor Drive Controller |
|---|---|
|
Use Scenario: Real-time fuel injection timing, spark advance calculation, and OBD-II diagnostics in gasoline/diesel powertrains. IC Role / Device Role / Timing Role: Primary control MCU executing closed-loop combustion algorithms with sub-microsecond ADC sampling and synchronized PWM output. Use Value: Integrated CCU6x units generate precise 3-phase gate drive signals; MultiCAN handles ECU-to-transmission and ECU-to-sensor messaging without external protocol ICs. |
Use Scenario: Field-oriented control (FOC) of PMSM/BLDC motors in HVAC compressors, pumps, and factory automation drives. IC Role / Device Role / Timing Role: Central motion controller managing position feedback, current sensing, and PWM modulation with <1 µs ADC latency and hardware dead-time insertion. Use Value: Dual 10-bit ADCs sample phase currents simultaneously; CCU6x modules produce complementary PWM pairs with programmable dead time and fault shutdown. |
| Commercial Vehicle Body Control Module (BCM) | Smart Power Distribution Unit (PDU) |
|
Use Scenario: Centralized lighting, window lift, mirror adjustment, and door lock control with LIN and CAN network integration. IC Role / Device Role / Timing Role: Network gateway MCU translating between LIN slave nodes and CAN backbone; manages non-safety-critical I/O with watchdog supervision. Use Value: Four USIC channels support concurrent UART (LIN), SPI (sensor interface), and I²C (EEPROM); 76 GPIOs enable direct drive of relays and LEDs. |
Use Scenario: Replacing mechanical fuses with intelligent load switching, current monitoring, and short-circuit protection in EV charging stations and server racks. IC Role / Device Role / Timing Role: System supervisor MCU coordinating MOSFET gate drivers, shunt-based current measurement, and thermal shutdown logic. Use Value: Hardware CRC and ECC protect configuration memory; programmable watchdog and oscillator watchdog prevent latch-up during overcurrent events. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XC2784X40F80LRABKXUMA1 | Same XC2000 Value Line architecture but with 512 KB Flash, 32 KB PSRAM, and extended temperature range (−40°C to 125°C). | Suitable for higher-complexity engine control requiring larger firmware footprint and extended thermal margin. | Select when >320 KB Flash or operation beyond 85°C ambient is required; pin-compatible with identical peripheral set. |
| TC1766F128F133HRBAKXUMA1 | TriCore™-based successor with 133 MHz CPU, 1.5 MB Flash, Ethernet MAC, and enhanced safety features (lockstep cores, ASIL-D support). | Targets next-generation automotive ADAS and zonal controllers needing functional safety certification and network connectivity. | Choose for new designs requiring ISO 26262 ASIL-D compliance or Ethernet-based diagnostics; not pin- or software-compatible. |
Compared with XC2784X40F80LRABKXUMA1, this part offers lower cost and smaller footprint for established powertrain applications; versus TC1766, it lacks safety mechanisms and networking but delivers proven reliability in volume production without toolchain migration.
Availability
XC2764X40F80LRABKXUMA1 is available at Aetrix Electronics and suitable for automotive engine control units, industrial motor drives, commercial vehicle body control modules, and smart power distribution units requiring stable component supply and long-term lifecycle support.
Supply support for XC2764X40F80LRABKXUMA1 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, headquartered in Munich.
This device belongs to the XC2000 Family / Value Line - designed specifically for cost-sensitive, high-reliability automotive and industrial control applications where deterministic real-time performance and CAN integration are essential.
FAQ
What is the maximum operating temperature range for XC2764X40F80LRABKXUMA1?
The XC2764X40F80LRABKXUMA1 is rated for −40°C to +85°C ambient operation (SAF-grade). This is confirmed in the ordering code suffix "SAF" and validated in Section 4.1.1 of the V1.4 datasheet under Operating Conditions. Thermal derating applies above 70°C ambient when operating at full 80 MHz clock frequency with all peripherals active.
Does XC2764X40F80LRABKXUMA1 support JTAG debugging?
Yes - it supports full JTAG-based on-chip debug via the Device Access Port (DAP), as specified in Section 3.7 (On-Chip Debug Support) and Table 2-1 (Pin Configuration). The TCK, TDO, TDI, and TMS pins are dedicated for IEEE 1149.1-compliant boundary scan and flash programming without requiring additional debug hardware interfaces.
Can the internal Flash memory be reprogrammed in-system?
Yes - the 320 KB on-chip Flash supports in-system programming (ISP) via the on-chip bootstrap loader or JTAG/DAP interface. Section 4.6 of the datasheet specifies Flash endurance (10,000 write/erase cycles) and data retention (20 years at 85°C), with sector erase granularity and write-protection registers enabled by default after reset.
Is there hardware support for CRC calculation on data buffers?
Yes - the hardware CRC-Checker module supports programmable polynomials (e.g., CRC-8, CRC-16, CRC-32) and can verify memory contents in real time. As described in Section 1.1 and Section 3.5, it operates independently of the CPU and is used to supervise Flash, SRAM, and peripheral register integrity during startup and runtime.
XC2764X40F80LRABKXUMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 100-LQFP Exposed Pad
- Series:
- XC27x4X
- 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:
- 76
- 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 16x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
XC2764X40F80LRABKXUMA1 FAQ
1.How can I place an order for XC2764X40F80LRABKXUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for XC2764X40F80LRABKXUMA1 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 XC2764X40F80LRABKXUMA1 reliable?
The price and inventory of XC2764X40F80LRABKXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC2764X40F80LRABKXUMA1 is usually 5 days.
3.What payment methods are accepted for XC2764X40F80LRABKXUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC2764X40F80LRABKXUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC2764X40F80LRABKXUMA1?
XC2764X40F80LRABKXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC2764X40F80LRABKXUMA1 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 XC2764X40F80LRABKXUMA1?
For technical support, including XC2764X40F80LRABKXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC2764X40F80LRABKXUMA1 requirements.
6.How does Aetrix verify that XC2764X40F80LRABKXUMA1 is sourced from the original manufacturer or authorized distributors?
All XC2764X40F80LRABKXUMA1 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 XC2764X40F80LRABKXUMA1 meets industry standards.
7.What is the process for return or replacement of XC2764X40F80LRABKXUMA1?
All XC2764X40F80LRABKXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with XC2764X40F80LRABKXUMA1, 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 XC2764X40F80LRABKXUMA1 part is unused and in its original packaging.
Return procedure for XC2764X40F80LRABKXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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