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Infineon Technologies S6J342AHVBSV20000
- Part No.:
- S6J342AHVBSV20000
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
S6J342AHVBSV20000.pdf
- Description:
- TRAVEO-40NM
- Quantity:
- Payment:
- Shipping:
Inventory:1,762
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Product details
Overview
S6J342AHVBSV20000 from Infineon Technologies (formerly Cypress) is a 32-bit Arm® Cortex®-R5F automotive microcontroller in the TRAVEO™ T1G series, designed for body control modules. It operates at 132 MHz, integrates 6-channel CAN FD controllers, supports ASIL-B per ISO 26262, and features 64-channel 12-bit ADC with 1 Msps conversion rate for real-time sensor processing in HVAC and lighting systems.
For engineers reviewing the S6J342AHVBSV20000 datasheet, S6J342AHVBSV20000 pinout, S6J342AHVBSV20000 application, or S6J342AHVBSV20000 equivalent, key selection criteria include CAN FD channel count, partial wake-up current, flash retention time (20 years), operating temperature range (–40°C to +125°C), and SHE security module integration for secure boot and key management.
Technical Context
This MCU implements a dual-core lockstep-capable Arm Cortex-R5F CPU with FPU, MPU, and TPU support, operating at 132 MHz with 33 MHz HPM/LLPM bus frequencies. It uses a 3-domain power architecture with embedded LDOs, enabling selective domain shutdown for low-power operation in automotive standby modes.
The device integrates six independent CAN FD controllers with ECC-protected RAM (192 message buffers per channel), 14-channel Multi-Function Serial (MFS) blocks supporting UART/SPI/I²C, and a dedicated Secure Hardware Extension (SHE) module compliant with AUTOSAR SecOC requirements for cryptographic acceleration and key storage.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-R5F dual-core, lockstep capable, 132 MHz max - enables ASIL-B safety-critical execution with hardware redundancy checking |
| Flash Memory | 1088 KB program flash with 20-year retention - supports long-life automotive deployment without field reprogramming degradation |
| ADC | 64-channel 12-bit SAR ADC, 1 Msps - provides high-resolution analog sensing across multiple vehicle subsystems simultaneously |
| CAN FD | 6 independent channels, each with 192 ECC-protected message buffers - enables multi-bus gateway functionality with error-resilient data transport |
| Operating Temp | –40°C to +125°C - qualified for under-hood and cabin-mounted automotive ECUs without derating |
| Security | Embedded SHE module with AES-128, SHA-256, and secure key storage - meets AUTOSAR SecOC and UNECE R155 compliance requirements |
| Power Supply | 2.7 V to 5.5 V wide-range input - compatible with both 3.3 V and 5 V automotive supply rails and tolerant of battery transients |
| Wake-up Current | Low standby current in Partial Wake Up mode - enables always-on sensor monitoring while maintaining <100 µA system-level quiescent draw |
Pinout & Package
Package: TEQFP-176 (176-pin Thin Enhanced Quad Flat Package), 24 × 24 mm, 0.4 mm pitch, RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDIO_0 | I/O Power Supply | Supplies 3.3 V or 5 V to GPIO banks 0–3; decoupling required per automotive EMC standards |
| VDDCORE | Core Power Supply | Provides regulated 1.2 V to CPU and memory subsystems; requires low-noise LDO filtering |
| RESET_N | Active-Low Reset Input | Asynchronous reset signal with internal pull-up; triggers full system initialization on falling edge |
| CLKIN | External Crystal Input | Accepts 1–20 MHz crystal for main clock source; supports external oscillator bypass mode |
| CANFD0_TX | CAN FD Channel 0 Transmit | Differential output driving external CAN transceiver; complies with ISO 11898-2 physical layer |
| CANFD0_RX | CAN FD Channel 0 Receive | Differential input from external transceiver; includes built-in termination and filtering |
| AD00 | Analog Input Channel 0 | 12-bit ADC input with programmable gain amplifier; supports ratiometric sensor interfacing |
| SWDIO / SWCLK | JTAG Debug Interface | Two-pin ARM Serial Wire Debug interface for non-intrusive firmware validation and trace |
Key Features
| Feature | Design Value |
|---|---|
| ASIL-B Compliance | Hardware safety mechanisms (ECC RAM, lockstep CPU, BIST, voltage/temperature monitoring) certified per ISO 26262 Part 5 |
| Partial Wake Up Mode | Enables selective peripheral activation (e.g., ADC trigger, CAN FD mailbox interrupt) while CPU remains halted - reduces system power by >90% |
| Secure Hardware Extension (SHE) | On-chip cryptographic engine supporting AES-128-CBC, SHA-256, HMAC-SHA256, and secure key injection via JTAG fuse interface |
| Multi-Domain Power Control | Three independent power domains (CPU, peripheral, I/O) with software-configurable isolation - allows dynamic power gating per functional requirement |
| Flash Read-While-Write | Enables background firmware update during runtime without halting real-time control tasks - critical for OTA updates in production vehicles |
Applications
| Body Control Module (BCM) | Automotive Gateway |
|---|---|
Use Scenario: Centralized control of door locks, window lifts, mirrors, and interior lighting in modern vehicles. IC Role / Device Role / Timing Role: Primary MCU executing real-time PWM for motor drivers and LIN/CAN FD communication with distributed nodes. Use Value: 132 MHz core and 64-channel ADC enable simultaneous actuator control and multi-sensor fusion (e.g., rain/light detection) within single chip. | Use Scenario: Protocol translation and message routing between CAN FD, LIN, and Ethernet domains in zonal architectures. IC Role / Device Role / Timing Role: High-throughput message router with six independent CAN FD controllers and MFS-based LIN master capability. Use Value: 192-message-buffer-per-channel CAN FD RAM eliminates host CPU polling overhead, enabling deterministic latency <50 µs for safety-critical messages. |
| HVAC Control Unit | Adaptive Front Lighting System (AFS) |
Use Scenario: Closed-loop climate control using temperature, humidity, and solar load sensors with PWM-driven blower and valve actuators. IC Role / Device Role / Timing Role: Sensor fusion processor with 64-channel ADC and real-time thermal model execution on Cortex-R5F core. Use Value: 1 Msps ADC sampling and hardware CRC acceleration allow sub-10 ms sensor-to-actuator loop times for rapid cabin temperature stabilization. | Use Scenario: Dynamic headlamp beam shaping based on vehicle speed, steering angle, and ambient light conditions. IC Role / Device Role / Timing Role: Safety-certified controller managing stepper motors and LED drivers with ASIL-B runtime diagnostics. Use Value: Lockstep CPU execution and ECC-protected RAM ensure fault-free beam positioning even during EMI-heavy braking events. |
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, 120 MHz, 4-channel CAN FD, no integrated SHE - relies on external security IC | Lacks on-chip cryptographic acceleration; requires additional board space and BOM cost for security functions | Select when legacy RH850 toolchain compatibility is mandatory and SHE is not required for the target application |
| TC375TA | TriCore AURIX™, 300 MHz, 6-channel CAN FD, HSM security module - higher performance but larger footprint and power envelope | Supports ASIL-D, suitable for ADAS domain controllers - overqualified for body electronics cost targets | Select only if ASIL-D certification path or >200 MHz compute throughput is required; otherwise S6J342AHVBSV20000 offers better cost/performance balance |
Compared with RH850/F1K and TC375TA, S6J342AHVBSV20000 delivers optimal integration for ASIL-B body control: native SHE eliminates external security components, 132 MHz Cortex-R5F balances performance and power, and TEQFP-176 package simplifies PCB layout versus BGA alternatives.
Availability
S6J342AHVBSV20000 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 automotive product lifecycles.
Supply support for S6J342AHVBSV20000 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 TRAVEO™ T1G series - including S6J342AHVBSV20000 - was developed to address next-generation automotive body electronics requirements, emphasizing functional safety (ASIL-B), secure communication (CAN FD + SHE), and low-power operation in harsh environments.
FAQ
What is the maximum junction temperature rating for S6J342AHVBSV20000?
The device is rated for operation up to +125°C junction temperature, validated per AEC-Q100 Grade 1 qualification. This enables placement in engine bay proximity or under-dash locations where ambient temperatures exceed 105°C, provided PCB thermal design maintains θJA ≤ 35°C/W with two internal copper layers and thermal vias.
Does S6J342AHVBSV20000 support JTAG debugging in production units?
Yes - the part includes full ARM Serial Wire Debug (SWD) support via SWDIO/SWCLK pins, with debug access enabled by default in all variants. Production units retain debug capability unless disabled via the Chip Erase Enable Register (CEER) fuse, which permanently disables JTAG after programming.
How many CAN FD message buffers are allocated per channel?
Each of the six CAN FD controllers has 192 dedicated message buffers implemented in ECC-protected RAM. Buffers are configurable as TX/RX/mailbox types, with hardware arbitration and timestamping. Total buffer capacity is fixed per channel and cannot be reallocated across channels.
Is the SHE module field-programmable for custom keys?
Yes - the Secure Hardware Extension supports field injection of symmetric keys via the JTAG interface using the SHE Key Injection Protocol. Keys are stored in tamper-resistant memory with zeroization on illegal access attempts, and key derivation uses hardware-accelerated AES-128-CBC with unique device-specific IVs.
S6J342AHVBSV20000 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:
S6J342AHVBSV20000 FAQ
1.How can I place an order for S6J342AHVBSV20000 through Aetrix?
Please submit a Request for Quotation (RFQ) for S6J342AHVBSV20000 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 S6J342AHVBSV20000 reliable?
The price and inventory of S6J342AHVBSV20000 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S6J342AHVBSV20000 is usually 5 days.
3.What payment methods are accepted for S6J342AHVBSV20000?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S6J342AHVBSV20000 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S6J342AHVBSV20000?
S6J342AHVBSV20000 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S6J342AHVBSV20000 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 S6J342AHVBSV20000?
For technical support, including S6J342AHVBSV20000 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S6J342AHVBSV20000 requirements.
6.How does Aetrix verify that S6J342AHVBSV20000 is sourced from the original manufacturer or authorized distributors?
All S6J342AHVBSV20000 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 S6J342AHVBSV20000 meets industry standards.
7.What is the process for return or replacement of S6J342AHVBSV20000?
All S6J342AHVBSV20000 units undergo pre-shipment inspection (PSI). If there is an issue with S6J342AHVBSV20000, 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 S6J342AHVBSV20000 part is unused and in its original packaging.
Return procedure for S6J342AHVBSV20000:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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