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Infineon Technologies S6J3429HUBSV20000
- Part No.:
- S6J3429HUBSV20000
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
S6J3429HUBSV20000.pdf
- Description:
- TRAVEO-40NM
- Quantity:
- Payment:
- Shipping:
Inventory:3,994
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Product details
Overview
S6J3429HUBSV20000 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, supports ASIL-B per ISO 26262, and features 64-channel 12-bit ADC with 1 Msps conversion rate.
For engineers reviewing the S6J3429HUBSV20000 datasheet, S6J3429HUBSV20000 pinout, S6J3429HUBSV20000 application, or S6J3429HUBSV20000 equivalent, key selection criteria include CAN FD channel count, partial wake-up capability, SHE security module integration, flash retention time (20 years), and 125 °C operating temperature compliance.
Technical Context
This MCU implements a dual-core Arm Cortex-R5F configuration with lockstep or split-mode operation, supported by hardware memory protection (MPU), data/instruction caches (16 KB each), and a three-domain power management system. It includes dedicated safety mechanisms such as ECC-protected RAM (16 KB per CAN FD channel), clock monitoring, and low-voltage detection on both external supply and internal LDO outputs.
The device uses a programmable PLL (PLL0 with SSCG) to generate core clocks up to 132 MHz and supports flexible clock sourcing including internal CR oscillators (100 kHz / 4 MHz), external crystal, or ceramic resonator inputs. Its 14-channel Multi-Function Serial (MFS) block supports UART, SPI, I²C, and LIN protocols with configurable baud rates and CS pin support.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-R5F dual-core, little-endian, with FPU and MPU support for real-time deterministic execution |
| Max Clock Frequency | 132 MHz core clock; enables high-throughput signal processing for multi-sensor body control tasks |
| Flash Memory | 1,088 KB program flash with 20-year data retention; supports over-the-air (OTA) update partitioning |
| ADC | 64-channel 12-bit SAR ADC with 1 Msps sampling rate; supports simultaneous sampling across multiple channels |
| CAN FD Interfaces | 6 independent CAN FD controllers with 192 message buffers total; supports >5 Mbps data phase for fast diagnostics |
| Operating Temperature | −40 °C to +125 °C ambient; qualified for under-hood and cabin-mounted automotive ECUs |
| Security Module | Embedded Secure Hardware Extension (SHE); provides AES-128, SHA-256, and secure boot key management |
| Power Supply | 2.7 V to 5.5 V single-supply operation; compatible with 3.3 V and 5.0 V automotive rail systems |
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–VDDIO_7 | I/O Power Supply | Eight independent 3.3 V I/O domains enabling mixed-voltage interface routing and EMI reduction |
| VDDA/VSSA | Analog Power/Ground | Dedicated analog supply pins for ADC reference stability and noise isolation |
| XTAL/EXTAL | Clock Input/Output | Crystal oscillator connection for primary system clock; supports 1–20 MHz crystals |
| SWDIO/SWCLK | Debug Interface | Two-pin Serial Wire Debug interface compliant with ARM CoreSight; enables non-intrusive firmware debugging |
| CANFD0_TX/CANFD0_RX | CAN FD Channel 0 | Differential transmit/receive pair for first CAN FD bus; supports ISO 11898-1 physical layer |
| ADIN0–ADIN63 | ADC Input Channels | 64 dedicated analog input pins mapped to internal 12-bit SAR ADC; supports programmable gain and scan sequencing |
Key Features
| Feature | Design Value |
|---|---|
| Partial Wake-Up Mode | Enables selective peripheral activation while CPU remains halted; reduces standby current to <10 µA |
| Hardware Security Engine (SHE) | Integrated cryptographic accelerator supporting AES-128 encryption, SHA-256 hashing, and secure key storage |
| ASIL-B Compliance | Meets ISO 26262 requirements via built-in safety mechanisms: ECC RAM, lockstep CPU, and fault collection unit |
| Multi-Domain Power Control | Three independent power domains (HPM, LLPM, Resource) allow granular clock gating and voltage scaling per subsystem |
| Flexible MFS Block | 14-channel serial interface supporting UART, SPI, I²C, and LIN with independent baud rate generators and CS pin control |
Applications
| Body Control Module (BCM) | Automotive Gateway |
|---|---|
Use Scenario: Centralized control of door locks, window lifts, lighting, and mirror adjustment in modern vehicles. IC Role / Device Role / Timing Role: Primary application MCU managing sensor inputs, actuator outputs, and inter-module CAN FD communication. Use Value: 64-channel ADC enables direct connection to diverse analog sensors (e.g., ambient light, humidity, position); 6 CAN FD channels support concurrent communication with chassis, powertrain, and infotainment domains. | Use Scenario: Protocol translation and message routing between CAN FD, LIN, and FlexRay networks in vehicle architecture. IC Role / Device Role / Timing Role: High-integrity bridge controller performing frame filtering, prioritization, and secure firmware updates across domains. Use Value: SHE module ensures authenticated OTA updates; ASIL-B compliance guarantees safe failover during network congestion or partial failure. |
| HVAC Control Unit | Advanced Lighting System |
Use Scenario: Real-time regulation of blower motor speed, blend door position, and cabin temperature using feedback from multiple NTC sensors. IC Role / Device Role / Timing Role: Deterministic real-time controller executing PID loops at sub-millisecond intervals with precise timer-triggered ADC sampling. Use Value: 132 MHz Cortex-R5F core and 8-channel FRT timers enable synchronized PWM generation for DC brushless fan control and thermistor readout. | Use Scenario: Adaptive LED headlight beam shaping with dynamic matrix control and glare-free high-beam functionality. IC Role / Device Role / Timing Role: Safety-critical illumination manager coordinating LED driver ICs, ambient light sensing, and camera-based object detection signals. Use Value: Partial Wake-Up mode allows immediate response to camera trigger events while maintaining ultra-low quiescent current (<10 µA) during idle periods. |
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 native cryptographic acceleration; requires external security co-processor for secure boot | Preferred where legacy Renesas toolchain compatibility is required and external security IC is acceptable |
| S32K344 | Arm Cortex-M7 core; 320 MHz; 4 CAN FD; supports HSM for secure boot and crypto offload | Higher performance but larger die size; lacks 125 °C extended temp rating in base variant | Chosen when higher compute throughput is needed and extended temperature qualification is not mandatory |
Compared with RH850/F1K and S32K344, S6J3429HUBSV20000 uniquely combines Arm Cortex-R5F real-time determinism, 6 CAN FD interfaces, on-die SHE, and full −40 °C to +125 °C qualification-making it optimal for cost-sensitive, safety-critical body domain ECUs requiring minimal BOM count.
Availability
S6J3429HUBSV20000 is available at Aetrix Electronics and suitable for Body Control Modules, Automotive Gateways, HVAC Controllers, and Advanced Lighting Systems requiring stable component supply throughout long automotive production lifecycles.
Supply support for S6J3429HUBSV20000 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 MCUs, and security solutions, with global R&D and manufacturing infrastructure.
The TRAVEO™ T1G series targets automotive body electronics, delivering scalable Arm-based real-time control with integrated functional safety and hardware security for next-generation E/E architectures.
FAQ
What is the maximum junction temperature specification for S6J3429HUBSV20000?
The device is rated for operation up to +125 °C ambient temperature, with a maximum junction temperature of +150 °C under specified thermal conditions. This rating is validated per AEC-Q100 Grade 1 and supports placement in engine bay proximity or under-dash locations with limited airflow.
Does S6J3429HUBSV20000 support JTAG debugging in production environments?
Yes-it includes full SWD (Serial Wire Debug) and JTAG interfaces with boundary-scan support. Debug access can be permanently disabled via fuse programming after production programming, satisfying automotive cybersecurity requirements for field-deployed units.
How many independent clock domains does the S6J3429HUBSV20000 implement?
The MCU features three independent clock domains: HPM (High-Performance), LLPM (Low-Latency Peripheral), and Resource. Each domain has dedicated clock gating, frequency dividers, and reset control, enabling fine-grained power optimization without compromising real-time responsiveness.
Is the 64-channel ADC capable of simultaneous sampling across all channels?
No-simultaneous sampling is supported only across groups of up to 8 channels per scan sequence. The ADC supports hardware-triggered scanning with programmable group definitions, allowing coordinated sampling of related sensors (e.g., all cabin temperature NTCs) within one conversion cycle.
S6J3429HUBSV20000 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:
- 40MHz
- Connectivity:
- CANbus, CSIO, I2C, LINbus, SPI, UART/USART
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- 144
- Program Memory Size:
- 832KB (832K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 112K x 8
- RAM Size:
- 92K x 8
- Voltage - Supply (Vcc/Vdd):
- 4.5V ~ 5.5V
- Data Converters:
- A/D 56x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S6J3429HUBSV20000 FAQ
1.How can I place an order for S6J3429HUBSV20000 through Aetrix?
Please submit a Request for Quotation (RFQ) for S6J3429HUBSV20000 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 S6J3429HUBSV20000 reliable?
The price and inventory of S6J3429HUBSV20000 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S6J3429HUBSV20000 is usually 5 days.
3.What payment methods are accepted for S6J3429HUBSV20000?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S6J3429HUBSV20000 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S6J3429HUBSV20000?
S6J3429HUBSV20000 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S6J3429HUBSV20000 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 S6J3429HUBSV20000?
For technical support, including S6J3429HUBSV20000 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S6J3429HUBSV20000 requirements.
6.How does Aetrix verify that S6J3429HUBSV20000 is sourced from the original manufacturer or authorized distributors?
All S6J3429HUBSV20000 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 S6J3429HUBSV20000 meets industry standards.
7.What is the process for return or replacement of S6J3429HUBSV20000?
All S6J3429HUBSV20000 units undergo pre-shipment inspection (PSI). If there is an issue with S6J3429HUBSV20000, 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 S6J3429HUBSV20000 part is unused and in its original packaging.
Return procedure for S6J3429HUBSV20000:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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