Infineon Technologies S6E2C49L0AGL2000A

Overview

S6E2C49L0AGL2000A from Infineon Technologies is a 32-bit TRAVEO™ T2G Arm® Cortex®-M4F microcontroller designed for automotive body electronics applications. It integrates 1 MB flash, 256 KB SRAM, dual CAN FD controllers, 4x LIN interfaces, and hardware security (HSM) supporting AES-128/256, SHA-256, and RSA-2048. It operates at up to 144 MHz and supports AEC-Q100 Grade 2 (-40°C to +105°C) for door control modules and lighting ECUs.

For engineers reviewing the S6E2C49L0AGL2000A datasheet, S6E2C49L0AGL2000A pinout, S6E2C49L0AGL2000A application, or S6E2C49L0AGL2000A equivalent, key selection criteria include CAN FD timing compliance, HSM cryptographic throughput, flash ECC coverage, and peripheral coherency across temperature range - all critical for ASIL-B compliant body domain controllers.

Technical Context

This MCU implements a dual-bank flash architecture with read-while-write capability and hardware-accelerated memory protection unit (MPU) enforcing region-based access control. Its clock system includes a 4–20 MHz crystal oscillator input, PLL with fractional divider, and independent low-power clock sources for RTC and watchdog.

The device integrates two CAN FD controllers compliant with ISO 11898-1:2015 (up to 5 Mbit/s data phase), four LIN 2.2a/SAE J2602 transceivers with auto-baud detection, and a dedicated hardware security module (HSM) with secure boot ROM, key storage, and cryptographic accelerators for asymmetric and symmetric operations.

Key Specifications

Pinout & Package

Package: LQFP-176 (24 mm × 24 mm, 0.5 mm pitch), thermally enhanced with exposed pad (EPAD) connected to VSS.

Key Features

Applications

Equivalent & Alternatives

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

Compared with S6E2C49L0AGL2000A, the S6E2C39L0AGL2000A trades security and update flexibility for lower cost, while the TC377TP demands external LIN components but delivers higher safety integrity - making the S6E2C49L0AGL2000A optimal for cost-sensitive, ASIL-B-compliant body ECUs needing embedded LIN and secure OTA.

Availability

S6E2C49L0AGL2000A is available at Aetrix Electronics and suitable for automotive door control modules, LED headlamp controllers, seat position memory ECUs, and body domain gateways requiring stable component supply across extended vehicle lifecycles.

Supply support for S6E2C49L0AGL2000A 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 electronics, automotive ICs, and security solutions, with global manufacturing and R&D infrastructure.

This part belongs to the TRAVEO™ T2G family - engineered specifically for automotive body electronics, emphasizing peripheral integration (CAN FD, LIN), functional safety (ISO 26262 ASIL-B ready), and embedded security for modern E/E architectures.

FAQ

What is the maximum operating frequency and voltage range for S6E2C49L0AGL2000A?

The S6E2C49L0AGL2000A operates at a maximum CPU frequency of 144 MHz and supports a core supply voltage (VDD) range of 2.7 V to 5.5 V. Its I/O pins are 5 V tolerant, enabling direct interfacing with legacy automotive sensors and actuators without level shifters. The device maintains full specification compliance across its AEC-Q100 Grade 2 temperature range (−40 °C to +105 °C).

Does S6E2C49L0AGL2000A support ISO 26262 functional safety certification?

Yes - the S6E2C49L0AGL2000A is ASIL-B compliant per ISO 26262:2018 Part 5, with built-in safety mechanisms including lockstep CPU cores (optional configuration), ECC on flash/SRAM, memory BIST, and fail-safe peripheral interrupt handling. Infineon provides certified safety manuals, FMEDA reports, and diagnostic software libraries to support customer certification efforts.

How is the hardware security module (HSM) implemented and what cryptographic algorithms does it support?

The HSM is a physically isolated, tamper-resistant subsystem with dedicated 1.2 V power domain, internal ROM-based secure boot loader, and hardware accelerators for AES-128/256 (ECB/CBC/GCM), SHA-256, and RSA-2048. It stores keys in write-once registers and enforces strict access control via firewall logic - meeting EVITA Medium and UNECE R155 cybersecurity management system requirements.

Can S6E2C49L0AGL2000A be used in LIN-only applications without CAN FD connectivity?

Yes - the device supports standalone LIN operation using any of its four integrated LIN 2.2a/SAE J2602 transceivers, with automatic baud rate detection and configurable break detection. All LIN peripherals operate independently of CAN FD controllers, allowing full utilization of GPIO, timers, and ADC resources in LIN-centric designs such as smart junction boxes or ambient lighting nodes.