Infineon Technologies TC212L8F133FACKXUMA1

Overview

TC212L8F133FACKXUMA1 from Infineon Technologies is a 32-bit AURIX™ TriCore™ microcontroller with a lockstepped TC1.6E CPU core operating at up to 133 MHz, 1 MB program flash, 96 KB data flash for EEPROM emulation, and integrated MultiCAN+ (3 nodes, 128 message objects). It supports ASIL-D functional safety and targets automotive powertrain and chassis control units.

For engineers reviewing the TC212L8F133FACKXUMA1 datasheet, TC212L8F133FACKXUMA1 pinout, TC212L8F133FACKXUMA1 application, or TC212L8F133FACKXUMA1 equivalent, key selection criteria include its dual-core lockstep architecture, ECC-protected memories, CAN FD support, GTM-based timing autonomy, and qualification across –40°C to +125°C.

Technical Context

The TC212L8F133FACKXUMA1 implements a safety-critical TriCore™ TC1.6E scalar CPU with binary compatibility to TC1.6P and includes a dedicated checker core for lockstep operation. Its memory subsystem features ECC protection on all embedded SRAM, flash, and boot ROM, plus hardware memory test (MBIST) and initialization via MTU.

Peripherals are safety-architected: MultiCAN+ supports CAN FD with configurable message objects and FIFO buffering; GTM provides autonomous I/O timing, filtering, and PWM generation; VADC includes two independent 12-channel kernels with 0–5.5 V input range and hardware oversampling.

Key Specifications

Pinout & Package

TC212L8F133FACKXUMA1 is housed in an 80-pin PG-TQFP-7 package (12 mm × 12 mm, 0.5 mm pitch), optimized for thermal dissipation and automotive PCB layout density. Pin functions are defined per Infineon's TC212/TC222 pinning specification (DS V1.0, Section 2.1).

Key Features

Applications

Equivalent & Alternatives

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

Compared with TC212L8F133FACKXUMA1, TC213 offers more I/O and interface channels in a larger package, while TC222 delivers enhanced timing and safety monitoring within the same footprint - both retain identical 133 MHz performance, memory map, and ASIL-D qualification.

Availability

TC212L8F133FACKXUMA1 is available at Aetrix Electronics and suitable for engine control units, electric power steering systems, brake-by-wire actuators, and vehicle gateway modules requiring stable component supply over 15-year automotive lifecycles.

Supply support for TC212L8F133FACKXUMA1 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 AURIX™ TC2xx family - engineered specifically for ASIL-D automotive applications including powertrain, chassis, and advanced driver assistance systems (ADAS) where functional safety and real-time determinism are mandatory.

FAQ

What is the maximum ambient temperature rating for TC212L8F133FACKXUMA1?

The TC212L8F133FACKXUMA1 is qualified for operation from –40°C to +125°C ambient temperature, verified per AEC-Q100 Grade 1 requirements. This rating applies to all core logic, flash memory, and integrated peripherals including MultiCAN+, GTM, and VADC - ensuring reliability in under-hood automotive environments.

Does TC212L8F133FACKXUMA1 support CAN FD physical layer signaling?

Yes, the MultiCAN+ module supports CAN FD protocol up to 5 Mbit/s data phase, with hardware message filtering, FIFO buffering, and 128 configurable message objects. However, it requires external CAN transceivers (e.g., TJA1044) for physical layer compliance - the MCU itself handles protocol processing and timing.

How is functional safety implemented in the TC212L8F133FACKXUMA1?

Functional safety is achieved through hardware lockstep CPU cores, ECC on all memories (flash, SRAM, cache), Safety Management Unit (SMU) with configurable alarms, I/O Monitor (IOM), Memory Test Unit (MTU), and OCDS Level 1 debug - collectively enabling ISO 26262 ASIL-D compliance when used per Infineon's safety manual and certified software frameworks.

Can the GTM module replace external PWM or timer ICs in motor control designs?

Yes, the GTM provides autonomous PWM generation, input capture, dead-time insertion, and complex waveform synthesis via TOM, TIM, and DTM modules - eliminating need for external timers in EPS or HVAC blower applications. Its register-based configuration and event-triggered operation reduce CPU intervention and improve timing predictability.