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Infineon Technologies S6J342AHSBSV20000
- Part No.:
- S6J342AHSBSV20000
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
S6J342AHSBSV20000.pdf
- Description:
- TRAVEO-40NM
- Quantity:
- Payment:
- Shipping:
Inventory:4,353
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Product details
Overview
S6J342AHSBSV20000 from Infineon Technologies (formerly Cypress) is a 32-bit Arm® Cortex®-R5F automotive microcontroller in the TRAVEO™ T1G family, designed for body control modules and gateway applications. It operates at 132 MHz, integrates six CAN FD controllers with ECC-protected RAM, supports ASIL-B per ISO 26262, and features a 64-channel 12-bit ADC with 1 Msps conversion rate.
For engineers reviewing the S6J342AHSBSV20000 datasheet, S6J342AHSBSV20000 pinout, S6J342AHSBSV20000 application, or S6J342AHSBSV20000 equivalent, key selection criteria include CAN FD channel count, partial wake-up analog input support, SHE security module integration, and TEQFP-176 package compatibility with automotive thermal and EMI requirements.
Technical Context
The S6J342AHSBSV20000 implements a dual-core Arm Cortex-R5F configuration with lockstep capability for functional safety, coupled with three independent power domains for fine-grained energy management. Its clock system includes PLL0 with spread-spectrum clock generation (SSCG), programmable source clock timers, and dedicated low-voltage detection circuits for both external supply and internal LDO outputs.
It integrates a 16-channel DMA controller, 16 KB instruction and data caches, 112 KB work flash, and 64 KB system RAM with backup area. The embedded Secure Hardware Extension (SHE) provides cryptographic acceleration for AES-128, SHA-256, and secure boot key management - all certified to ISO 26262 ASIL-B.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-R5F dual-core with lockstep, enabling ASIL-B compliance for safety-critical body control functions |
| Max Clock Frequency | 132 MHz core clock, supporting real-time response in HVAC and lighting control loops |
| CAN FD Channels | 6 independent controllers, each with 192 message buffers and ECC-protected RAM for robust vehicle network routing |
| A/D Converter | 64-channel 12-bit ADC sampling at 1 Msps, with 8 analog inputs supporting partial wake-up mode |
| Operating Temperature | -40 °C to +125 °C, qualified for under-hood and cabin-mounted automotive ECUs |
| Security Module | Embedded SHE supporting AES-128 encryption, SHA-256 hashing, and secure key storage for OTA update authentication |
| Flash Retention | 20-year data retention at 125 °C, ensuring long-term reliability in 15+ year vehicle lifecycles |
Pinout & Package
Package: TEQFP-176 (Thermally Enhanced Quad Flat Package, 24 × 24 mm, 0.4 mm pitch), qualified for automotive reflow profiles and mechanical shock resistance per AEC-Q100 Grade 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDIO_0–VDDIO_7 | I/O Power Supply | Eight independent 3.3 V or 5.0 V I/O domains enable mixed-voltage peripheral interfacing (e.g., LIN, CAN, SPI) |
| VDDCORE | Core Power Supply | 1.2 V regulated supply for CPU and memory subsystems; requires low-noise decoupling per hardware manual Section 7.3 |
| RESET_N | Active-Low Reset Input | Asynchronous reset with internal pull-up; compatible with external watchdog and power supervisor ICs |
| CLKIN | External Crystal Input | Accepts 1–20 MHz crystal or CMOS clock source for primary system timing reference |
| SWDIO / SWCLK | JTAG/SWD Debug Interface | Two-pin Serial Wire Debug interface supporting real-time trace and secure firmware update via SHE-protected bootloader |
| CANFD0_TX / CANFD0_RX | CAN FD Channel 0 Differential Pair | Dedicated transceiver pins with integrated termination control and bus-off recovery logic |
Key Features
| Feature | Design Value |
|---|---|
| Partial Wake-Up Mode | Enables selective analog input monitoring (8 channels) while CPU and most peripherals remain powered down, reducing standby current to <10 µA |
| Multi-Function Serial (MFS) | 14 configurable serial blocks supporting UART, SPI, I²C, and LIN protocols - each with independent baud rate generators and FIFOs |
| Power Domain Control | Three isolated power domains (HPM, LLPM, Resource) allow dynamic shutdown of non-active subsystems without affecting CAN FD or RTC operation |
| Hardware CRC Engine | Four dedicated CRC units supporting multiple polynomials (CRC-8/16/32), accelerating firmware image verification and CAN message checksum offload |
| Real-Time Clock (RTC) | Integrated calendar RTC with automatic calibration using sub-clock oscillator, retaining time across power cycles via backup RAM |
Applications
| Body Control Module (BCM) | Automotive Gateway |
|---|---|
Use Scenario: Centralized control of door locks, window lifts, mirror adjustment, and interior lighting in modern vehicles. IC Role / Device Role / Timing Role: Primary MCU executing real-time CAN FD messaging, PWM-driven motor control, and secure key exchange via SHE. Use Value: Enables deterministic 132 MHz processing for concurrent multi-peripheral handling while meeting ASIL-B fault tolerance requirements. | Use Scenario: Aggregation and translation between CAN FD, LIN, and Ethernet domains in zonal architecture vehicles. IC Role / Device Role / Timing Role: Protocol bridge with six independent CAN FD controllers, MFS-based LIN masters, and secure boot for firmware updates. Use Value: Eliminates need for external protocol translators by integrating full CAN FD stack support and hardware-accelerated crypto for OTA integrity checks. |
| HVAC Control Unit | Adaptive Front Lighting System (AFS) |
Use Scenario: Closed-loop temperature regulation using NTC sensors, PWM fan drivers, and refrigerant pressure feedback. IC Role / Device Role / Timing Role: Sensor fusion hub with 64-channel ADC, FRT timers for precise PWM generation, and partial wake-up for ambient sensor polling. Use Value: Delivers sub-100 µs ADC latency and jitter-free 20 kHz PWM output for brushless blower motor control. | Use Scenario: Dynamic headlight beam shaping based on steering angle, speed, and camera input in premium vehicles. IC Role / Device Role / Timing Role: Real-time actuator coordinator managing stepper motors and LED drivers via OCU and ICU peripherals. Use Value: Achieves <50 µs interrupt latency for critical steering-angle-triggered beam adjustments using lockstep R5F cores. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| RH850/F1K | 32-bit RXv2 core (not Arm), 120 MHz max, 4 CAN FD channels, no integrated SHE | Lacks hardware crypto engine; requires external security IC for secure boot | Preferred where legacy Renesas toolchain and CAN FD + LIN mix dominate, but adds BOM cost for external security |
| S32K344 | Arm Cortex-M7 core, 200 MHz, 4 CAN FD, built-in HSE (Hardware Security Engine), ASIL-D capable | Higher safety grade and performance, but larger footprint and higher power draw than S6J342AHSBSV20000 | Recommended when ASIL-D compliance or >132 MHz throughput is required; over-spec for BCM-level ASIL-B needs |
Compared with RH850/F1K and S32K344, the S6J342AHSBSV20000 delivers optimal balance of ASIL-B compliance, integrated SHE, six CAN FD channels, and TEQFP-176 thermal performance - making it purpose-fit for cost-sensitive, thermally constrained body control and gateway designs without over-engineering.
Availability
S6J342AHSBSV20000 is available at Aetrix Electronics and suitable for Body Control Modules, Automotive Gateways, HVAC Controllers, and Adaptive Lighting Systems requiring stable component supply across extended vehicle production lifecycles.
Supply support for S6J342AHSBSV20000 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 MCUs, and security solutions for industrial and transportation markets.
The S6J3400 series belongs to Infineon's TRAVEO™ T1G automotive microcontroller line, engineered specifically for next-generation body electronics with integrated CAN FD, functional safety, and hardware security - targeting cost-optimized ASIL-B ECU designs.
FAQ
What is the maximum operating junction temperature for S6J342AHSBSV20000?
The device is rated for operation up to +125 °C junction temperature, validated per AEC-Q100 Grade 1 qualification. Thermal design must maintain TJ ≤ 125 °C under worst-case ambient and self-heating conditions, especially during sustained CAN FD transmission and ADC sampling at 132 MHz.
Does S6J342AHSBSV20000 support JTAG debugging in production environments?
Yes - it supports full JTAG and Serial Wire Debug (SWD) interfaces via dedicated SWDIO/SWCLK pins. Debug access can be permanently disabled via fuse programming after production, preserving SHE-secured boot integrity while allowing pre-deployment validation.
How many CAN FD message buffers are allocated per channel?
Each of the six CAN FD controllers has 192 message buffers implemented in ECC-protected RAM. Buffer allocation is configurable per channel via register settings, supporting flexible TX/RX split ratios and prioritized message queuing for gateway arbitration.
Is external flash memory required for booting S6J342AHSBSV20000?
No - the device boots directly from its internal 1,088 KB program flash. Boot-ROM (16 KB) handles initial vector fetch and secure boot sequence, including SHE-based signature verification before transferring control to user firmware in flash.
S6J342AHSBSV20000 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 144-LQFP
- Series:
- Traveo™ T1G
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- ARM® Cortex®-R5F
- Core Size:
- 32-Bit
- Speed:
- 240MHz
- Connectivity:
- CANbus, CSIO, I2C, LINbus, UART/USART
- Peripherals:
- DMA, I2S, LVD, POR, PWM, WDT
- Number of I/O:
- 116
- Program Memory Size:
- 1.0625MB (1.0625M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 112K x 8
- RAM Size:
- 128K x 8
- Voltage - Supply (Vcc/Vdd):
- 3.5V ~ 5.2V
- Data Converters:
- A/D 56x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S6J342AHSBSV20000 FAQ
1.How can I place an order for S6J342AHSBSV20000 through Aetrix?
Please submit a Request for Quotation (RFQ) for S6J342AHSBSV20000 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for S6J342AHSBSV20000 reliable?
The price and inventory of S6J342AHSBSV20000 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S6J342AHSBSV20000 is usually 5 days.
3.What payment methods are accepted for S6J342AHSBSV20000?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S6J342AHSBSV20000 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S6J342AHSBSV20000?
S6J342AHSBSV20000 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S6J342AHSBSV20000 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for S6J342AHSBSV20000?
For technical support, including S6J342AHSBSV20000 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S6J342AHSBSV20000 requirements.
6.How does Aetrix verify that S6J342AHSBSV20000 is sourced from the original manufacturer or authorized distributors?
All S6J342AHSBSV20000 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that S6J342AHSBSV20000 meets industry standards.
7.What is the process for return or replacement of S6J342AHSBSV20000?
All S6J342AHSBSV20000 units undergo pre-shipment inspection (PSI). If there is an issue with S6J342AHSBSV20000, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The S6J342AHSBSV20000 part is unused and in its original packaging.
Return procedure for S6J342AHSBSV20000:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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