Infineon Technologies XE162FM72F80LAAFXUMA1

Overview

XE162FM72F80LAAFXUMA1 from Infineon Technologies is a 16-bit real-time signal controller in the XE166 family, featuring an 80 MHz CPU clock (12.5 ns instruction cycle), 576 KB on-chip Flash, 16 KB DSRAM, and integrated MultiCAN Rev. 2.0B with up to 64 message objects across two CAN nodes. It supports motor control, industrial automation, and power conversion systems requiring deterministic timing and robust peripheral integration.

For engineers reviewing the XE162FM72F80LAAFXUMA1 datasheet, XE162FM72F80LAAFXUMA1 pinout, XE162FM72F80LAAFXUMA1 application, or XE162FM72F80LAAFXUMA1 equivalent, key selection criteria include its 80 MHz C166-compatible CPU core, dual 10-bit ADCs with <1 µs conversion time, CCU60-based PWM generation, and 64-pin LQFP package with 40 GPIO lines and JTAG/DAP debug support.

Technical Context

The XE162FM72F80LAAFXUMA1 implements a five-stage pipelined C166 CPU core with MPU, supporting single-cycle 16×16 multiply and MAC operations, zero-cycle jumps, and fast context switching via dual local register banks. Its memory subsystem includes ECC-protected Flash, SBRAM, DPRAM, and PSRAM with 16 MB linear addressing.

Peripheral integration centers on real-time control: two synchronizable 10-bit ADCs (9 channels total), CCU60 for flexible PWM, CAPCOM2 (16-channel), GPT12E timers, MultiCAN (2 nodes, 64 message objects), and USIC modules configurable as UART/LIN/SPI/I²C/I²S. Clocking uses an on-chip PLL with selectable internal/external sources and wakeup timer support.

Key Specifications

Pinout & Package

XE162FM72F80LAAFXUMA1 is housed in a 64-pin Green LQFP package (10 mm × 10 mm, 0.5 mm pitch) with exposed thermal pad per Infineon's packaging specification.

Key Features

Applications

Equivalent & Alternatives

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

Compared with XE164FM72F80LAAFXUMA1, this part trades peripheral expansion for cost-sensitive integration; versus XC2267M, it retains dual-CAN routing capability at lower memory density-making it optimal for CAN-based distributed control where node count and message object depth are critical.

Availability

XE162FM72F80LAAFXUMA1 is available at Aetrix Electronics and suitable for motor control systems, industrial PLC modules, and renewable energy inverters requiring stable component supply, long-term lifecycle support, and automotive-grade reliability.

Supply support for XE162FM72F80LAAFXUMA1 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 semiconductors, microcontrollers, and security solutions, headquartered in Munich.

The XE166 family targets real-time embedded control in industrial, automotive, and renewable energy applications, emphasizing deterministic timing, functional safety readiness, and integrated analog/mixed-signal peripherals.

FAQ

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

The XE162FM72F80LAAFXUMA1 operates at a maximum CPU clock frequency of 80 MHz, delivering a 12.5 ns instruction cycle time. This timing is achieved using the on-chip PLL with external crystal or clock input, and is validated across the full industrial temperature range (−40°C to +125°C) per datasheet Section 4.1.2.

Does this device support hardware-based memory protection and error correction?

Yes-it integrates a Memory Protection Unit (MPU) for region-based code/data access control and Error Correction Code (ECC) circuitry for on-chip Flash and SRAM. ECC detects and corrects single-bit errors and detects double-bit errors, as specified in Sections 3.3 and 4.5 of the datasheet.

How many CAN nodes and message objects does the MultiCAN module support?

The MultiCAN module supports up to two independent CAN nodes (CAN0 and CAN1), each configurable with up to 64 message objects in total. Message objects are allocated dynamically across nodes and support Full CAN and Basic CAN modes per ISO 11898-1 Rev. 2.0B, as detailed in Section 3.13.

What debug interfaces are available and how are they accessed?

The device provides both JTAG and Device Access Port (DAP) interfaces for on-chip debug. JTAG uses standard TCK/TMS/TDI/TDO/TRST pins on Port 2; DAP operates over a 2-pin SWD-like serial interface accessible via dedicated DAP pins. Both support full breakpoint, trace, and memory access per Section 3.6.