Infineon Technologies XE164FM72F80LAAFXUMA1
- Part No.:
- XE164FM72F80LAAFXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 100-LQFP Exposed Pad
- Datasheet:
-
XE164FM72F80LAAFXUMA1.pdf
- Description:
- IC MCU 16BIT 576KB FLASH 100LQFP
- Quantity:
- Payment:

- Shipping:

Inventory:3,562
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
XE164FM72F80LAAFXUMA1 from Infineon Technologies is a 16-bit real-time signal controller in the XE166 family, designed for deterministic motor control and industrial automation. It features an 80 MHz C166-compatible CPU with 576 KB on-chip Flash, 16 KB DSRAM, dual 10-bit ADCs (≤1 µs conversion), MultiCAN Rev. 2.0B (4 nodes, 128 message objects), and CCU6x PWM units. Used in servo drives requiring precise timing, fault handling, and CAN-based distributed control.
For engineers reviewing the XE164FM72F80LAAFXUMA1 datasheet, XE164FM72F80LAAFXUMA1 pinout, XE164FM72F80LAAFXUMA1 application, or XE164FM72F80LAAFXUMA1 equivalent, key selection criteria include Flash ECC protection, dual ADC synchronization, CCU6x dead-time configurable PWM, MultiCAN gateway capability, and 100-pin LQFP thermal performance under industrial ambient conditions.
Technical Context
The XE164FM72F80LAAFXUMA1 implements a five-stage pipelined C166 CPU core with MPU, supporting 12.5 ns instruction cycles at 80 MHz and single-cycle 16×16 multiply. Its memory subsystem includes 576 KB Flash with ECC, 16 KB DSRAM, 8 KB SBRAM, and 2 KB DPRAM - all mapped within a unified 16 MB linear address space.
Peripheral integration centers on real-time signal processing: two synchronizable 10-bit ADCs (16 channels total, <1 µs conversion), three CCU6x units for independent 3-phase PWM generation with programmable dead time, and a MultiCAN module with four CAN nodes, 128 message objects, and hardware message filtering/gateway routing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | C166 v3 16-bit, 5-stage pipeline, 80 MHz max clock → 12.5 ns instruction cycle for deterministic loop execution |
| Flash Memory | 576 KB on-chip, ECC-protected → enables ASIL-B compliant firmware storage with single-bit error correction |
| ADC System | Dual 10-bit SAR converters, 16-channel total, ≤1 µs conversion time → supports synchronized sampling across motor phases |
| PWM Generation | 3 × CCU6x units, each with 6 capture/compare channels, programmable dead time → enables independent 3-phase inverter control |
| CAN Interface | MultiCAN Rev. 2.0B, 4 nodes, 128 message objects, hardware gateway → allows bridging between CAN subnets without CPU overhead |
| Supply Voltage | 3.0 V to 5.5 V single supply → simplifies power design in industrial environments with wide input tolerance |
| Package | 100-pin Green LQFP, 0.5 mm pitch → supports automated assembly and provides 76 GPIOs with configurable pull-up/down |
Pinout & Package
XE164FM72F80LAAFXUMA1 is housed in a 100-pin Green LQFP package (14 mm × 14 mm, 0.5 mm pitch) with exposed thermal pad. Pin assignments follow Infineon's standardized XE166 pinout layout for mechanical and thermal compatibility across the family.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dedicated analog/digital supply pairs ensure noise isolation for ADC and PWM timing integrity |
| XTAL1/XTAL2 | Crystal oscillator inputs | Supports 1–20 MHz external crystal for stable clock source; internal PLL multiplies to 80 MHz system clock |
| CC60–CC65 | CCU6x channel outputs | Direct PWM output pins with programmable dead-time insertion for gate driver interfacing |
| ADCTRIG0/1 | ADC trigger inputs | Synchronize dual ADC sampling to PWM center-aligned events for precise current measurement |
| CAN0TX/CAN0RX | CAN node 0 differential interface | Direct connection to ISO 11898-compliant transceiver; supports bit rates up to 1 Mbit/s |
| BOOT0/BOOT1 | Boot mode selection | Configure boot source (Flash, ROM, or external bus) at reset; critical for field firmware recovery |
Key Features
| Feature | Design Value |
|---|---|
| Memory Protection Unit (MPU) | Enables runtime partitioning of code/data regions to prevent accidental overwrites in safety-critical tasks |
| Hardware CRC Checker | Programmable polynomial engine verifies Flash/SRAM content integrity during startup or periodic self-test |
| Peripheral Event Controller (PEC) | 8-channel DMA-like transfer with 24-bit addressing → offloads CPU for ADC-to-memory or PWM register updates |
| Real-Time Clock (RTC) | Independent 32.768 kHz oscillator domain with calendar functions → enables time-stamped event logging without CPU load |
| On-Chip Debug Support | JTAG/DAP interface with OCDS compliance → permits non-intrusive breakpointing, trace, and register inspection during live operation |
Applications
| Industrial Servo Drives | Automotive Body Control Modules |
|---|---|
|
Use Scenario: Closed-loop PMSM/BLDC motor control with field-oriented control (FOC) and current sensing. IC Role / Device Role / Timing Role: Real-time signal controller executing FOC algorithm, generating synchronized PWM, sampling dual ADCs, and managing CAN communication. Use Value: Sub-microsecond ADC synchronization and CCU6x dead-time control enable precise torque ripple reduction and IGBT switching safety. |
Use Scenario: Centralized vehicle body electronics managing door locks, lighting, window lifts, and diagnostics. IC Role / Device Role / Timing Role: Main controller coordinating LIN slaves, monitoring switch inputs, driving relays/LEDs, and communicating via CAN to gateway ECU. Use Value: MultiCAN gateway functionality routes messages between chassis and body networks; 76 GPIOs support mixed-signal peripheral interfacing. |
| Renewable Energy Inverters | PLC Digital I/O Modules |
|
Use Scenario: Grid-tied solar inverters requiring MPPT tracking, DC-link voltage regulation, and anti-islanding detection. IC Role / Device Role / Timing Role: Signal controller performing high-frequency PWM modulation, fast ADC sampling of grid voltage/current, and CAN-based SCADA reporting. Use Value: Dual ADCs with broken-wire detection ensure reliable current sensing; ECC-protected Flash maintains firmware integrity during frequent OTA updates. |
Use Scenario: Modular PLC backplane I/O modules with hot-swap capability and diagnostic feedback. IC Role / Device Role / Timing Role: Local intelligence unit handling digital input debouncing, output pulse-width modulation, watchdog supervision, and EtherCAT/CAN coexistence. Use Value: Programmable watchdog timer with oscillator watchdog detects clock failure; 100-pin LQFP provides sufficient routing for isolated I/O traces and EMC filtering. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar real-time signal controller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XE164HM72F80LAAFXUMA1 | Same package and pinout; adds 16 KB additional PSRAM and enhanced MPU configuration registers | Better suited for complex motion profiles requiring larger buffer memory and fine-grained memory access control | Select when application demands >16 KB SRAM for real-time trajectory buffering or advanced safety monitor partitions |
| XC2267M104F80LAAFXUMA1 | TriCore™ 32-bit core, 80 MHz, 1 MB Flash, no CCU6x but includes GTM for advanced PWM; different pinout | Higher computational throughput for sensor fusion or model-predictive control, but requires PCB redesign | Choose for next-generation designs needing 32-bit precision, floating-point acceleration, and future-proof toolchain support |
Compared with XE164HM72F80LAAFXUMA1, this part trades PSRAM capacity for lower cost and identical peripheral set; versus XC2267M104F80LAAFXUMA1, it retains legacy C166 software compatibility and CCU6x PWM hardware while sacrificing TriCore's DSP extensions and GTM flexibility.
Availability
XE164FM72F80LAAFXUMA1 is available at Aetrix Electronics and suitable for industrial servo drives, automotive body control modules, renewable energy inverters, and PLC digital I/O modules requiring stable component supply across extended product lifecycles.
Supply support for XE164FM72F80LAAFXUMA1 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.
This device belongs to the XE166 Family Base Line series, engineered for deterministic real-time control in motor drives, power conversion, and industrial automation where C166 software compatibility and integrated analog/peripheral timing are critical.
FAQ
What is the maximum operating temperature range for XE164FM72F80LAAFXUMA1?
The device is rated for industrial temperature range: –40 °C to +125 °C ambient, validated per JEDEC JESD22-A104. Thermal derating begins above 105 °C case temperature, requiring PCB copper pour and airflow per Infineon's AN2010-08 thermal guidelines.
Does XE164FM72F80LAAFXUMA1 support bootloader updates via CAN?
Yes - the on-chip bootstrap loader supports CAN-based firmware updates using ISO 15765-2 (CAN TP) protocol. Boot mode is selected via BOOT0/BOOT1 pins, and secure update requires external authentication before Flash reprogramming.
How many independent PWM channels can be generated simultaneously?
Three CCU6x units provide up to 18 independent PWM outputs (6 per unit), each with programmable dead time, edge/center alignment, and fault input mapping. All units synchronize to a common timer base, enabling coordinated 3-phase inverter control.
Is ECC enabled by default on the 576 KB Flash memory?
ECC is hardware-enabled at power-on and cannot be disabled. Each 64-bit Flash word includes 8 ECC bits; single-bit errors are corrected transparently during read, and double-bit errors trigger NMI for safe shutdown or recovery action.
XE164FM72F80LAAFXUMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 100-LQFP Exposed Pad
- Series:
- XE16x
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- C166SV2
- Core Size:
- 16-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:
- 576KB (576K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 50K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 16x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
XE164FM72F80LAAFXUMA1 FAQ
1.How can I place an order for XE164FM72F80LAAFXUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for XE164FM72F80LAAFXUMA1 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 XE164FM72F80LAAFXUMA1 reliable?
The price and inventory of XE164FM72F80LAAFXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XE164FM72F80LAAFXUMA1 is usually 5 days.
3.What payment methods are accepted for XE164FM72F80LAAFXUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XE164FM72F80LAAFXUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XE164FM72F80LAAFXUMA1?
XE164FM72F80LAAFXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XE164FM72F80LAAFXUMA1 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 XE164FM72F80LAAFXUMA1?
For technical support, including XE164FM72F80LAAFXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XE164FM72F80LAAFXUMA1 requirements.
6.How does Aetrix verify that XE164FM72F80LAAFXUMA1 is sourced from the original manufacturer or authorized distributors?
All XE164FM72F80LAAFXUMA1 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 XE164FM72F80LAAFXUMA1 meets industry standards.
7.What is the process for return or replacement of XE164FM72F80LAAFXUMA1?
All XE164FM72F80LAAFXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with XE164FM72F80LAAFXUMA1, 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 XE164FM72F80LAAFXUMA1 part is unused and in its original packaging.
Return procedure for XE164FM72F80LAAFXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
XE164FM72F80LAAFXUMA1 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
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.
Amplifier guide covering voltage, current and power amplification, gain, feedback, amplifier classes, audio and RF applications, op-amp circuits, transimpedance amplifiers, datasheet selection and trou…

