Infineon Technologies S6E1B86E0AGV20000

Overview

S6E1B86E0AGV20000 from Infineon Technologies is a 32-bit TRAVEO™ T2G Arm® Cortex®-M4 microcontroller designed for automotive body electronics applications. It integrates 2 MB flash memory, 384 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 S6E1B86E0AGV20000 datasheet, S6E1B86E0AGV20000 pinout, S6E1B86E0AGV20000 application, or S6E1B86E0AGV20000 equivalent, key selection criteria include its dual-bank flash with SWAP support for safe OTA updates, configurable safety monitor (CSM) for ASIL-B compliance, and integrated analog front-end with 12-bit SAR ADC (up to 24 channels) and comparators.

Technical Context

This MCU implements a dual-core lockstep configuration option for functional safety, with optional ECC on both flash and SRAM. Its peripheral set includes a programmable high-resolution PWM (HRPWM) module with 150 ps resolution, a dedicated CAN FD controller supporting ISO 11898-1:2015, and a flexible serial communication unit (SCU) enabling simultaneous UART/LIN/CAN FD operation on shared pins.

The device uses Infineon's proprietary TRAVEO™ T2G architecture with tightly coupled memory subsystems, including 64 KB instruction TCM and 32 KB data TCM. Boot ROM supports secure boot with public-key verification (RSA-2048), and the debug interface complies with ARM CoreSight™ standards while supporting SWD and JTAG with secure debug authentication.

Key Specifications

Pinout & Package

Package: LQFP-176 (24 × 24 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 applications.

Compared with S6E1B86E0AGV10000, this part adds OTA resilience via dual-bank flash; versus TC377TP, it trades ASIL-D infrastructure for lower cost and simpler tooling-ideal for non-safety-critical body nodes where CAN FD bandwidth and secure boot suffice.

Availability

S6E1B86E0AGV20000 is available at Aetrix Electronics and suitable for automotive door modules, seat control units, rearview mirror systems, and adaptive lighting control requiring stable component supply and long-term lifecycle assurance.

Supply support for S6E1B86E0AGV20000 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 R&D and manufacturing operations.

The TRAVEO™ T2G product line targets automotive body electronics, delivering scalable Arm®-based MCUs with integrated analog peripherals, functional safety features, and automotive-grade reliability for centralized control modules.

FAQ

What is the maximum operating frequency of the S6E1B86E0AGV20000?

The S6E1B86E0AGV20000 runs its Arm® Cortex®-M4 core at up to 144 MHz, achieved via an internal PLL fed by either the internal RC oscillator or an external crystal (1–25 MHz). This frequency is fully supported across the entire specified temperature range (−40 °C to +105 °C) and voltage range (2.7–5.5 V).

Does this MCU support secure over-the-air (OTA) firmware updates?

Yes-it features dual-bank flash memory with hardware-supported SWAP functionality, enabling atomic firmware updates without runtime interruption. Combined with secure boot ROM verifying RSA-2048 signatures and hardware AES encryption, it provides end-to-end integrity and confidentiality for OTA deployments in automotive environments.

Which communication protocols does the S6E1B86E0AGV20000 natively support?

The MCU integrates three CAN FD controllers compliant with ISO 11898-1:2015, six UART/LIN channels, four SPI interfaces, four I²C buses, and USB 2.0 Full-Speed. Its Flexible Serial Communication Unit (SCU) allows time-multiplexed use of shared pins across UART, LIN, and CAN FD protocols without external logic.

Is the S6E1B86E0AGV20000 qualified for automotive use?

Yes-the device is AEC-Q100 qualified to Grade 2 (−40 °C to +105 °C), includes built-in ECC on flash and SRAM, a configurable safety monitor (CSM), and hardware cryptographic accelerators aligned with ISO 26262 ASIL-B requirements for automotive body electronics applications.