Infineon Technologies S6J336AHSBSC20000

Overview

S6J336AHSBSC20000 from Infineon Technologies (formerly Cypress) is an automotive-grade 32-bit Arm® Cortex®-R5F microcontroller designed for instrument cluster control, featuring CAN FD interface, Secure Hardware Extension (SHE), ASIL-B compliance, and operation from -40 °C to 105 °C. It integrates 2,112 KB TC-Flash, 128 KB TC-RAM, 128 KB System-RAM (including 24 KB backup), and supports 5 V or 3.3 V supply.

For engineers reviewing the S6J336AHSBSC20000 datasheet, S6J336AHSBSC20000 pinout, S6J336AHSBSC20000 application, or S6J336AHSBSC20000 equivalent, key selection criteria include ISO 26262 ASIL-B support, dual-voltage operation, integrated LCD/stepper motor controllers, and hardware security via SHE-critical for automotive digital dashboard designs.

Technical Context

This MCU implements a lockstep-capable Arm® Cortex®-R5F core running at up to 132 MHz with separate 16 KB instruction and data caches, coupled with a safety-oriented memory subsystem featuring ECC on RAM and flash. Its clock architecture includes multiple PLLs, SSCG, and independent power domains (PD1/PD2/PD4) enabling selective domain shutdown for low-power operation.

The peripheral set targets automotive HMI: a 48-channel 12-bit ADC, 6-channel stepper motor controller (SMC), segment LCD controller (4 COM × 32 SEG), 4-channel CAN FD with 128-message buffer per channel, and multi-function serial interfaces supporting UART, LIN, I²C, and CSIO-all accessible via configurable GPIO with programmable drive strength and input level settings.

Key Specifications

Pinout & Package

S6J336AHSBSC20000 is packaged in a TEQFP-144 (0.4 mm pitch) RoHS-compliant package with exposed thermal pad, optimized for automotive PCB thermal management and high-pin-count routing density.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R7F701715xAFP#AA0 and MPC5748G, S6J336AHSBSC20000 delivers tighter integration for cost-sensitive digital clusters-combining ASIL-B safety, SHE security, LCD/stepper drivers, and CAN FD in a single 144-pin TEQFP package-reducing system-level BOM count and layout complexity.

Availability

S6J336AHSBSC20000 is available at Aetrix Electronics and suitable for automotive instrument cluster development, digital dashboard production, and secure telematics gateway prototyping requiring stable component supply and long-term automotive lifecycle support.

Supply support for S6J336AHSBSC20000 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 global semiconductor leader headquartered in Munich, Germany, specializing in power systems, automotive electronics, and security solutions with broad manufacturing scale and AEC-Q100 qualification expertise.

This device belongs to the TRAVEO™ T1G automotive microcontroller product line, engineered specifically for cost-optimized, safety-certified digital instrument clusters and human-machine interface modules in passenger vehicles and light commercial vehicles.

FAQ

What is the maximum operating frequency of the Arm® Cortex®-R5F core in S6J336AHSBSC20000?

The Arm® Cortex®-R5F core operates at up to 132 MHz, verified under recommended conditions (VCC5 = 5.0 V ±0.5 V, TA = -40 °C to +105 °C). This frequency is sustained across the full temperature range with internal PLL and SSCG circuitry providing stable clock synthesis without external frequency multipliers.

Does S6J336AHSBSC20000 support both 3.3 V and 5 V I/O voltage levels simultaneously?

Yes - the device supports dual-supply operation: VCC5 can be configured for either 5.0 V ±0.5 V or 3.3 V ±0.3 V, and GPIOs are individually configurable for 3.3 V or 5 V logic thresholds via register-controlled input level settings, enabling direct interfacing with mixed-voltage automotive peripherals without level shifters.

How many CAN FD channels does S6J336AHSBSC20000 integrate, and what is the message buffer capacity per channel?

S6J336AHSBSC20000 integrates four independent CAN FD controllers, each with dedicated 16 KB RAM (ECC-protected) allocated as a 128-message buffer - supporting concurrent high-bandwidth vehicle network traffic including body control, powertrain, and infotainment messaging at up to 5 Mbps data phase rates.

Is the S6J336AHSBSC20000 qualified to AEC-Q100, and which grade does it meet?

Yes - S6J336AHSBSC20000 is AEC-Q100 qualified to Grade 2, specifying operation from -40 °C to +105 °C ambient temperature, with full qualification testing including HTOL, TC, UHAST, and ESD per AEC-Q100 Rev-H standards, documented in Infineon's official qualification reports for the TRAVEO™ T1G series.