Infineon Technologies XE164G24F66LACFXUMA1

Overview

XE164G24F66LACFXUMA1 from Infineon Technologies is a 16-bit real-time signal controller featuring an 80 MHz CPU, 192 KB on-chip Flash, 10 KB PSRAM, dual A/D converters (6 + 5 channels total), and two CAN nodes. It integrates CCU6x PWM units, MultiCAN Rev. 2.0B interface, and operates across –40 °C to +85 °C with single 3.0–5.5 V supply. Used in motor control subsystems requiring deterministic timing and analog feedback.

For engineers reviewing the XE164G24F66LACFXUMA1 datasheet, XE164G24F66LACFXUMA1 pinout, XE164G24F66LACFXUMA1 application, or XE164G24F66LACFXUMA1 equivalent, key selection criteria include CAN node count, ADC channel allocation, PSRAM size, CCU6 module presence, and LQFP-100 package compatibility for industrial motion control designs.

Technical Context

The XE164G24F66LACFXUMA1 implements a five-stage pipelined C166-compatible CPU core with 12.5 ns instruction cycle at 80 MHz, supporting zero-cycle jumps and one-cycle MAC operations. Its memory subsystem includes 192 KB Flash (with ECC), 10 KB PSRAM, 2 KB DPRAM, and 1 KB SBRAM - all mapped within a unified 16 MB linear address space.

Peripheral integration centers on real-time signal processing: dual 10-bit ADCs (6 + 5 channels, <1 µs conversion), two CCU6 modules for independent 16-bit PWM generation, and a MultiCAN interface with 128 message objects across two CAN nodes. Clocking uses an internal PLL with external crystal or oscillator input (XTAL1/XTAL2).

Key Specifications

Pinout & Package

XE164G24F66LACFXUMA1 is housed in a 100-pin Green LQFP package (14 × 14 mm, 0.5 mm pitch) with exposed thermal pad. Pin functions are defined per Infineon's XE164x datasheet V2.1, Section 2.1.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar real-time signal controller applications.

Compared with SAF-XE164G-48F66L and SAF-XE164F-24F66L, XE164G24F66LACFXUMA1 offers optimal cost-performance balance for single-axis motor control with minimal memory overhead, while retaining essential real-time peripherals - making it ideal for volume industrial drives where BOM cost and thermal footprint are constrained.

Availability

XE164G24F66LACFXUMA1 is available at Aetrix Electronics and suitable for industrial motor drives, automotive body controllers, and renewable energy inverters requiring stable component supply and long-term lifecycle support.

Supply support for XE164G24F66LACFXUMA1 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 headquarters in Munich.

The XE164 family targets real-time signal control in motion systems, focusing on deterministic execution, integrated analog/motor control peripherals, and industrial-grade reliability under extended temperature and voltage ranges.

FAQ

What is the maximum operating frequency and corresponding instruction cycle time?

The XE164G24F66LACFXUMA1 operates at a maximum CPU clock frequency of 80 MHz, delivering a 12.5 ns instruction cycle time for single-cycle execution of most instructions including 16×16 multiplication and 32-bit addition. This timing is guaranteed across the full –40 °C to +85 °C temperature range and 3.0–5.5 V supply.

Does this device support in-application programming (IAP) of its Flash memory?

Yes - the device supports in-system programming (ISP) and in-application programming (IAP) of its 192 KB Flash memory using the on-chip bootstrap loader and standard UART or CAN interfaces. Flash sectors can be erased and reprogrammed without external programmers, enabling field firmware updates and secure boot validation.

How many independent PWM channels does the CCU6 module provide?

The XE164G24F66LACFXUMA1 integrates two CCU6 modules (CCU60 and CCU61), each providing three independent 16-bit capture/compare channels - totaling six fully configurable PWM outputs with dead-time insertion, fault protection, and center-aligned mode for three-phase motor drive.

Is the JTAG interface compatible with standard ARM or IEEE 1149.1 debug tools?

Yes - the device implements IEEE 1149.1-compliant JTAG for boundary-scan testing and On-Chip Debug Support (OCDS). It is supported by Infineon's DAS and Lauterbach TRACE32 tools, and interoperates with standard JTAG emulators via documented OCDS registers and instruction set extensions for real-time trace and breakpoint control.