Infineon Technologies XC2765X104F80LRABKXUMA1

Overview

XC2765X104F80LRABKXUMA1 from Infineon Technologies is a 16/32-bit single-chip microcontroller in the XC2000 Base Line family, featuring a 80 MHz CPU with five-stage pipeline, 832 KB on-chip Flash memory, 16-channel 10-bit ADC (sub-1 µs conversion), and dual CAN 2.0B interface supporting up to 128 message objects. It targets automotive powertrain and chassis control units requiring deterministic real-time response and functional safety support.

For engineers reviewing the XC2765X104F80LRABKXUMA1 datasheet, XC2765X104F80LRABKXUMA1 pinout, XC2765X104F80LRABKXUMA1 application, or XC2765X104F80LRABKXUMA1 equivalent, key selection criteria include its integrated MultiCAN with gateway capability, hardware CRC checker for memory integrity, MPU-enabled memory protection, and 100-pin LQFP package with 76 GPIOs and configurable external bus interface.

Technical Context

The XC2765X104F80LRABKXUMA1 implements a C166-compatible CPU core enhanced with TriCore-derived features including zero-cycle jumps, one-cycle MAC, and fast context switching via dual local register banks. Its memory subsystem integrates ECC-protected Flash, SBRAM, DPRAM, and PSRAM with MPU-enforced access control across a 16 MB linear address space.

Peripheral integration includes two synchronizable 10-bit ADCs with broken-wire detection, CCU6x units for high-resolution PWM generation, CAPCOM2 for capture/compare timing, and a MultiCAN module with dual nodes and message object RAM - all coordinated by a Peripheral Event Controller enabling interrupt-driven DMA transfers without CPU overhead.

Key Specifications

Pinout & Package

XC2765X104F80LRABKXUMA1 is housed in a 100-pin Green LQFP package (14 mm × 14 mm, 0.5 mm pitch) with exposed thermal pad. Pin functions are defined per Infineon Data Sheet V2.1 (2011-07), Section 2.1.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar automotive microcontroller applications.

Compared with XC2765X104F80LRABKXUMA1, the XC2785X offers scalable Flash and temperature margin within the same ecosystem, while the TC1767 delivers architectural safety enhancements at the cost of compatibility and design continuity.

Availability

XC2765X104F80LRABKXUMA1 is available at Aetrix Electronics and suitable for automotive powertrain control, electric power steering, brake control units, and transmission management systems requiring stable component supply across extended product lifecycles.

Supply support for XC2765X104F80LRABKXUMA1 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 security solutions, with global R&D and manufacturing infrastructure.

This device belongs to the XC2000 Family / Base Line series, designed specifically for cost-optimized, high-reliability automotive applications demanding real-time performance, functional safety primitives, and long-term supply stability.

FAQ

What is the maximum operating temperature range for XC2765X104F80LRABKXUMA1?

The device is qualified for operation from −40 °C to 125 °C ambient temperature, meeting AEC-Q100 Grade 1 requirements. Thermal derating begins above 105 °C junction temperature, and the datasheet specifies maximum power dissipation limits per package configuration to maintain safe thermal operation under continuous 80 MHz operation.

Does XC2765X104F80LRABKXUMA1 support JTAG debugging in production environments?

Yes - it includes full on-chip debug support via JTAG interface compliant with IEEE 1149.1, enabling boundary-scan testing, flash programming, and real-time trace during development and field diagnostics. The Device Access Port (DAP) provides additional secure debug access with configurable lock bits to prevent unauthorized firmware extraction.

Can the internal PLL be configured for frequencies other than 80 MHz?

Yes - the PLL supports programmable multiplication factors (N = 1–128) and input prescaling (M = 1–16), allowing system clock derivation from 1–20 MHz crystal sources across a wide output range (e.g., 40 MHz, 64 MHz, or 80 MHz). Configuration is performed via SYSCON registers during startup, with automatic lock detection and fail-safe fallback to bypass mode.

Is the MultiCAN module capable of simultaneous transmission and reception on both nodes?

Yes - the dual CAN nodes operate independently with separate message object RAM and transmit/receive buffers. Hardware arbitration and message filtering occur per node, enabling concurrent frame handling on CAN0 and CAN1 without CPU intervention, essential for gateway applications requiring real-time forwarding between networks.