Infineon Technologies S6E2C49J0AGB1000A

Overview

S6E2C49J0AGB1000A from Infineon Technologies is a 32-bit TRAVEO™ T2G Arm® Cortex®-M4 microcontroller designed for automotive body electronics applications. It integrates 1 MB flash memory, 128 KB SRAM, and supports CAN FD, LIN, and multiple SPI/I²C/UART interfaces. The device operates at up to 144 MHz, includes hardware encryption (AES-128/256, SHA-256), and meets AEC-Q100 Grade 2 requirements for operation from −40 °C to +105 °C.

For engineers reviewing the S6E2C49J0AGB1000A datasheet, S6E2C49J0AGB1000A pinout, S6E2C49J0AGB1000A application, or S6E2C49J0AGB1000A equivalent, key selection criteria include its dual-core lockstep safety capability, integrated PMIC support, configurable analog front-end (AFE) with 12-bit SAR ADC and comparators, and automotive-grade functional safety compliance per ISO 26262 ASIL-B.

Technical Context

This MCU implements a dual-core Arm® Cortex®-M4 architecture with lockstep execution for fault detection in safety-critical body control modules. It features a dedicated Safety Management Unit (SMU), memory built-in self-test (MBIST), and end-to-end data path protection including ECC on flash and SRAM.

The device integrates a programmable high-resolution timer (HRT) with 1 ns resolution, a flexible serial communication unit (SCU) supporting up to 6 CAN FD channels, and a peripheral interconnect matrix enabling deterministic low-latency routing between CPU, DMA, and peripherals without bus contention.

Key Specifications

Pinout & Package

Package: 100-pin LQFP (14 mm × 14 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3.

Key Features

Applications

Equivalent & Alternatives

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

Compared with S6E2C39J0AGB1000A, this part adds hardware security and larger memory for future-proofing; versus TC377TPF128F200NAC, it offers lower BOM cost and simplified layout by integrating CAN FD PHY and power management support.

Availability

S6E2C49J0AGB1000A is available at Aetrix Electronics and suitable for automotive door control modules, seat position systems, adaptive lighting units, and climate control panels requiring stable component supply across extended production lifecycles.

Supply support for S6E2C49J0AGB1000A 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 is a German semiconductor manufacturer specializing in power electronics, automotive ICs, and security solutions, with global R&D and manufacturing facilities.

This device belongs to the TRAVEO™ T2G family-designed specifically for automotive body electronics requiring functional safety, secure communication, and high integration density in space-constrained ECUs.

FAQ

What is the maximum operating frequency of the S6E2C49J0AGB1000A?

The S6E2C49J0AGB1000A runs at a maximum CPU frequency of 144 MHz. This is achieved using an internal PLL with programmable multiplication/division ratios and supports dynamic frequency scaling based on thermal and voltage conditions. All peripherals remain fully operational at this speed, and timing-critical functions like CAN FD bit rate generation are guaranteed across the full range.

Does the S6E2C49J0AGB1000A include integrated CAN FD transceivers?

Yes, the S6E2C49J0AGB1000A integrates six CAN FD physical layer transceivers directly on-die. Each includes bus wake-up capability, dominant timeout protection, and programmable slew rate control. No external transceivers are required for basic CAN FD communication, though external ones may be added for enhanced ESD robustness or extended bus length.

How is functional safety implemented in this MCU?

Functional safety is implemented via hardware-enforced mechanisms: dual-core lockstep execution with comparator logic, Safety Management Unit (SMU) monitoring clocks/voltage/memory, MBIST for flash/SRAM, and ECC on all critical memories. These features collectively support ISO 26262 ASIL-B compliance without requiring software-based redundancy checks.

Can the S6E2C49J0AGB1000A support over-the-air (OTA) firmware updates securely?

Yes, it supports secure OTA updates using its integrated AES-128/256 and SHA-256 engines. Firmware images are authenticated before execution, and dual-bank flash allows atomic swapping with rollback capability. The hardware TRNG seeds the update process, and the SMU validates memory integrity post-update to prevent corrupted code execution.