Infineon Technologies S6E1B84E0AGV20000

Overview

S6E1B84E0AGV20000 from Infineon Technologies is a 32-bit TRAVEO™ T2G Arm® Cortex®-M4 microcontroller designed for automotive body electronics applications. It integrates 2 MB of embedded flash, 384 KB of SRAM, supports CAN FD and LIN interfaces, and operates across -40°C to 125°C ambient temperature with ASIL-B functional safety capability.

For engineers reviewing the S6E1B84E0AGV20000 datasheet, S6E1B84E0AGV20000 pinout, S6E1B84E0AGV20000 application, or S6E1B84E0AGV20000 equivalent, this MCU delivers deterministic real-time control, hardware-accelerated cryptographic functions (AES-128/256, SHA-256), and configurable safety mechanisms including lockstep CPU cores and memory ECC - critical for door modules, lighting controllers, and seat control units.

Technical Context

The S6E1B84E0AGV20000 implements a dual-core lockstep configuration with two Arm® Cortex®-M4F CPUs running at up to 160 MHz, each with independent FPU and MPU. It includes a dedicated Safety Management Unit (SMU) that monitors clock, voltage, and memory integrity via built-in self-test (BIST) and error injection logic.

Peripheral integration includes 4x CAN FD controllers with time-triggered communication support, 8x LINFlexD modules, 2x SENT receivers, and a programmable high-resolution timer (HRT) subsystem capable of sub-microsecond timing resolution for PWM generation and sensor synchronization.

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 microcontroller applications.

Compared with S6E1B84E0AGV20000, the S6E2CC4E0AGV20000 trades CAN FD for Ethernet and larger memory, while the TC377TP offers TriCore-based ASIL-D scalability at the cost of reduced timing precision and no SENT support - making the S6E1B84E0AGV20000 optimal for cost-sensitive, CAN FD–centric body applications.

Availability

S6E1B84E0AGV20000 is available at Aetrix Electronics and suitable for automotive door modules, LED lighting controllers, seat position systems, and body domain controllers requiring stable component supply across extended production lifecycles.

Supply support for S6E1B84E0AGV20000 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 management, automotive ICs, and security solutions, with global manufacturing and R&D facilities.

This device belongs to the TRAVEO™ T2G automotive microcontroller product line, engineered specifically for body electronics applications demanding functional safety, real-time responsiveness, and robust communication interfaces in harsh automotive environments.

FAQ

What is the maximum operating frequency of the S6E1B84E0AGV20000?

The S6E1B84E0AGV20000 features two Arm® Cortex®-M4F cores operating synchronously at up to 160 MHz. This frequency is achievable under full voltage (3.3 V) and within the specified ambient temperature range (-40°C to +125°C), with all peripherals enabled and configured for maximum performance.

Does the S6E1B84E0AGV20000 support JTAG debugging?

Yes, the S6E1B84E0AGV20000 supports SWD (Serial Wire Debug) and JTAG interfaces via dedicated pins (TCK, TMS, TDI, TDO, TRES). Debug access is secured by a configurable debug authentication mechanism that can disable JTAG/SWD after boot unless authorized via secure key exchange.

How is functional safety implemented in this MCU?

Functional safety is implemented through hardware-enforced dual-core lockstep execution, Safety Management Unit (SMU) with BIST, ECC on flash and SRAM, and dedicated safety peripherals including windowed watchdog timers and clock/frequency monitors. These features collectively support ISO 26262 ASIL-B compliance out-of-the-box.

Can the S6E1B84E0AGV20000 operate without an external crystal?

Yes - the device includes an internal 12 MHz RC oscillator usable as the main clock source. However, for CAN FD timing accuracy and ASIL-B compliance, an external crystal (1–20 MHz) is required to drive the PLL; the internal RC oscillator serves only as fallback during crystal failure or low-power modes.