Infineon Technologies XC2289H200F100LABKXUMA1

Overview

XC2289H200F100LABKXUMA1 from Infineon Technologies is a 16/32-bit single-chip microcontroller in the XC2000 High Line family, featuring a five-stage pipeline CPU delivering 100 MHz operation (10 ns instruction cycle), 1.6 MB on-chip Flash memory, 24 KB data SRAM, and integrated MultiCAN (6 nodes) and FlexRay (2 nodes) controllers. It targets automotive powertrain and chassis control systems requiring deterministic real-time response, ECC-protected memory, and functional safety support.

For engineers reviewing the XC2289H200F100LABKXUMA1 datasheet, XC2289H200F100LABKXUMA1 pinout, XC2289H200F100LABKXUMA1 application, or XC2289H200F100LABKXUMA1 equivalent, key selection criteria include its 100 MHz CPU clock with zero-cycle jumps, dual A/D converters (24 channels, <1 µs conversion), CCU6x PWM units, E-Ray FlexRay v2.1 compliance, and 144-pin LQFP package with 118 GPIOs.

Technical Context

The XC2289H200F100LABKXUMA1 implements a TriCore-compatible C166-based CPU core with MPU, supporting 16 MB external address space and configurable external bus timing across five chip-select regions. Its clock system integrates a PLL with programmable multiplication factor and supports internal RC oscillator or external crystal (up to 20 MHz) as input source.

Peripheral integration includes two independent A/D converters with broken-wire detection and preprocessing, six CAN message objects per node (256 total), and an E-Ray module compliant with FlexRay Protocol Specification V2.1 - enabling time-triggered communication with dual-channel redundancy and 10 Mbit/s data rate per channel.

Key Specifications

Pinout & Package

XC2289H200F100LABKXUMA1 is housed in a 144-pin Green LQFP package (19.7 mil pitch), RoHS-compliant, with exposed thermal pad. Pin definitions are fully documented in Section 2.1 of the V1.3 datasheet, including dedicated pins for E-Ray differential pairs (ERAY0_TXP/N, ERAY1_TXP/N), CAN transceiver interfaces (CAN0–CAN5), and dual A/D reference inputs (VAREF0/VAREF1).

Key Features

Applications

Equivalent & Alternatives

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

Compared with XC2289H200F100LABKXUMA1, the XC2267 offers reduced cost and footprint but omits FlexRay and ECC - limiting use in safety-critical drive-by-wire; the TC275 delivers higher performance and security certification but requires toolchain migration and larger PCB area.

Availability

XC2289H200F100LABKXUMA1 is available at Aetrix Electronics and suitable for automotive powertrain control, brake-by-wire systems, chassis domain controllers, and vehicle gateway modules requiring stable component supply across extended product lifecycles.

Supply support for XC2289H200F100LABKXUMA1 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 High Line microcontroller family, designed specifically for automotive real-time control applications demanding high computational throughput, functional safety compliance (ISO 26262), and integrated communication peripherals.

FAQ

What is the maximum operating temperature range for XC2289H200F100LABKXUMA1?

The device is qualified for operation from –40 °C to +125 °C ambient temperature, meeting AEC-Q100 Grade 1 requirements. Thermal resistance (R_thJA) is 26.5 K/W in the 144-pin LQFP package, verified per JEDEC JESD51-2 standards. Derating curves in Section 5.2 of the datasheet define safe junction temperature limits under varying airflow and PCB copper area conditions.

Does XC2289H200F100LABKXUMA1 support AUTOSAR-compliant MCAL drivers?

Yes - Infineon provides official MCAL 3.x and 4.x drivers validated for this part, including CAN, FlexRay, ADC, ICU, GPT, and PORT modules. These drivers comply with AUTOSAR 4.0.3 and 4.2.2 specifications and integrate with DaVinci Configurator Pro. Driver packages include safety manuals and FMEDA reports for ASIL-B decomposition.

Can the internal PLL be configured to generate a 100 MHz CPU clock from a 16 MHz crystal?

Yes - the PLL supports integer and fractional multiplication factors. With a 16 MHz crystal, setting PLLCR register bits to MUL=6 and DIV=1 yields 96 MHz; MUL=6.25 (fractional mode enabled) achieves exactly 100 MHz. Startup time from crystal oscillation to stable PLL lock is 1.2 ms minimum, specified in Table 4.7.2.1.

Is there hardware support for memory error correction in XC2289H200F100LABKXUMA1?

Yes - all on-chip Flash and SRAM blocks implement single-bit error correction and double-bit error detection (SEC-DED) via dedicated ECC logic. The Memory Checker Module (MCHK) performs background scrubbing and reports uncorrectable errors via dedicated interrupt. ECC configuration and status registers are mapped in the SFR area at addresses 0xF000_0000–0xF000_00FF.