Infineon Technologies S6J329CLUPSC20000

Overview

S6J329CLUPSC20000 from Infineon Technologies (formerly Cypress) is a 32-bit Arm® Cortex®-R5F microcontroller operating at up to 240 MHz, featuring integrated 2D/3D graphics engines, Ethernet AVB MAC, four CAN-FD channels, and Secure Hardware Extension (SHE) for automotive-grade security. It supports HyperBus™ memory interface, 50-channel 12-bit ADC, and 120 GPIOs, deployed in digital instrument clusters and HUD systems requiring real-time graphics rendering and functional safety.

For engineers reviewing the S6J329CLUPSC20000 datasheet, S6J329CLUPSC20000 pinout, S6J329CLUPSC20000 application, or S6J329CLUPSC20000 equivalent, key selection criteria include Cortex-R5F real-time determinism, dual-display timing generator (TCON) support, ECC-protected RAM, AUTOSAR 4.0.3 compliance, and ASIL-B capable safety mechanisms including MPU, TPU, and windowed watchdog timer.

Technical Context

This MCU implements a lockstep-capable Arm Cortex-R5F core with double-precision FPU, memory protection unit (MPU), and trace processing unit (TPU) for ISO 26262-compliant development. Its HPM bus operates at up to 120 MHz, while graphics AXI clock runs at 120 MHz and display clocks are configurable at 64 MHz (ch.0) and 50 MHz (ch.1).

The device integrates four independent CAN-FD controllers with 128 message buffers per channel, Ethernet AVB MAC supporting time-synchronized audio/video streaming, and a dedicated 2D graphic engine with warping, scaling, rotation, and blending-enabling direct rendering of WVGA (800×480) and WQVGA (480×272) displays without external GPU.

Key Specifications

Pinout & Package

LQFP-176 package with 24×24 mm body, 0.5 mm lead pitch, and exposed thermal pad. Pin assignment validated per Infineon Document No. 002-05682 Rev. *R, Section 4.1.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar automotive graphics MCU applications.

Compared with R7F7016882AFP#AA0 and TC397XP-160F300S, S6J329CLUPSC20000 uniquely integrates real-time graphics rendering, dual-display TCON, and Ethernet AVB-making it optimal for cost-sensitive, space-constrained automotive HMI where display intelligence must reside within a single chip.

Availability

S6J329CLUPSC20000 is available at Aetrix Electronics and suitable for digital instrument clusters, head-up displays, center console infotainment, and ADAS visualization systems requiring stable component supply, long-term lifecycle support, and automotive-grade qualification.

Supply support for S6J329CLUPSC20000 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 management, automotive electronics, and security solutions, with global R&D and manufacturing infrastructure.

The TRAVEO™ T1G family-of which S6J329CLUPSC20000 is a member-is designed specifically for automotive human-machine interface applications demanding integrated graphics, functional safety, and high-bandwidth connectivity in a single-chip solution.

FAQ

What is the maximum operating frequency of the Arm Cortex-R5F core in S6J329CLUPSC20000?

The Arm Cortex-R5F core operates at up to 240 MHz under specified voltage (1.2 V ±0.1 V) and temperature (−40°C to +105°C) conditions. This frequency is achievable with PLL0 configured for core clock generation, and verified in AC characteristics section (Table 8.4) of Infineon Document 002-05682 Rev. *R. The core supports dynamic voltage and frequency scaling (DVFS) through software-controlled PLL reconfiguration.

Does S6J329CLUPSC20000 support AUTOSAR-compliant CAN-FD drivers?

Yes-S6J329CLUPSC20000 includes four fully independent CAN-FD modules, each with 128 message buffers and hardware timestamping. Infineon provides certified MCAL drivers compliant with AUTOSAR 4.0.3, supporting CAN-FD frame transmission up to 5 Mbps, protocol error handling, and network management (CAN NM). These drivers are validated with DaVinci Developer and integrated into standard AUTOSAR stacks.

What display interfaces does S6J329CLUPSC20000 natively support?

S6J329CLUPSC20000 supports TTL RGB888 (8-bit parallel), RSDS/TCON, and optional FPD-Link (LVDS) at up to 350 Mbps. It features two independent display timing generators (TCONs), enabling simultaneous dual-output operation-for example, TTL for instrument cluster and LVDS for HUD. Video capture (ITU-R BT.656, YCbCr4:2:2) is also supported via dedicated hardware unit.

Is HyperBus™ memory interface supported in all S6J329CLUPSC20000 configurations?

Yes-HyperBus™ (RPC2) is a fixed, non-optional feature of S6J329CLUPSC20000. It uses an 8-bit data bus with single-ended clock and command/address lines, achieving up to 333 MB/s read throughput. The interface supports both HyperFlash™ and HyperRAM™ devices, and its timing parameters-including tSU/tH setup/hold-are fully specified in Section 8.4 of the datasheet for design validation.