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Infineon Technologies S6J3129HACSE20000
- Part No.:
- S6J3129HACSE20000
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 144-LQFP Exposed Pad
- Datasheet:
-
S6J3129HACSE20000.pdf
- Description:
- TRAVEO-55NM
- Quantity:
- Payment:
- Shipping:
Inventory:2,758
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Product details
Overview
S6J3129HACSE20000 from Infineon Technologies (formerly Cypress) is a 32-bit automotive-grade microcontroller based on the Arm® Cortex®-R5 CPU, featuring 768 KB + 64 KB flash, 48 KB TCRAM, CAN-FD (3 channels, 5 Mbps), and operation up to 128 MHz. It integrates LIN-UART, 12-bit dual A/D converters (50 total channels), and LCD controller (32 seg × 4 com) for in-vehicle body control modules.
For engineers reviewing the S6J3129HACSE20000 datasheet, S6J3129HACSE20000 pinout, S6J3129HACSE20000 application, or S6J3129HACSE20000 equivalent, key selection criteria include CAN-FD timing compliance, 128 MHz real-time deterministic execution, ECC-protected TCM ports, and -40°C to +105°C qualification for under-hood deployment.
Technical Context
The S6J3129HACSE20000 implements a dual-issue superscalar Armv7-based Cortex-R5 core with 16 KB instruction and 16 KB data caches, MPU with 16-region memory protection, and SEC-DED ECC on both ATCM and BTCM ports. Its AXI master interface supports 64-bit instruction/data access and 32-bit I/O access.
Peripheral integration includes three independent CAN-FD controllers (192 Rx/32 Tx message buffers per channel), 10 multi-function serial channels (I²C, UART, CSIO, LIN-UART), and hardware CRC generators for CCITT-16 and IEEE-802.3-32 polynomials - all synchronized to a 4 MHz main oscillator or 100 kHz CR clock with automatic failover.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-R5, 32-bit, 128 MHz max frequency; enables deterministic real-time response for ASIL-B–capable safety-critical tasks. |
| Flash Memory | 768 KB + 64 KB program flash; supports secure firmware updates and dual-bank operation for seamless over-the-air (OTA) patching. |
| RAM | 48 KB TCRAM + 16 KB system SRAM + 8 KB backup RAM; TCRAM with ECC ensures fault-tolerant critical code/data storage. |
| CAN-FD | 3 channels, 5 Mbps data rate, 40 MHz CAN clock; meets ISO 11898-1:2015 for high-bandwidth vehicle networking with payload expansion. |
| A/D Converter | Dual 12-bit SAR units: 22 + 28 channels total; supports simultaneous sampling for motor current sensing and battery voltage monitoring. |
| Operating Temp | -40°C to +105°C ambient; qualified per AEC-Q100 Grade 2 for engine bay and front-end module placement. |
| Package | LEU144 (144-pin LQFP, 20 mm × 20 mm, 0.5 mm pitch); supports automated optical inspection and reflow-compatible thermal profile. |
Pinout & Package
Package: LEU144 - 144-pin Low-profile Quad Flat Package with exposed thermal pad, 0.5 mm pitch, 20 mm × 20 mm body, RoHS-compliant matte tin lead finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC (Pins 125, 126, 139, 140, 143, 144) | Main power supply | 5 V ±10% input; powers I/O banks and internal regulators generating 1.2 V core voltage. |
| VSS (Pins 1, 2, 108, 109, 120, 121, 132, 133) | Digital ground | Reference return path for digital logic; separate from analog ground (DVSS) to minimize noise coupling. |
| X0/X1 (Pins 118, 119) | Main crystal oscillator input | Connects to 4 MHz fundamental-mode quartz crystal; enables precise clock generation with ±50 ppm stability over temperature. |
| TCK/TMS/TDI/TDO/TRST (Pins 114–117, 122) | JTAG debug interface | IEEE 1149.1-compliant boundary scan and on-chip debugging; supports real-time trace via TRACECLK/TRACECTL/DATA pins. |
| CAN0_TX/CAN0_RX (Pins P310/P309) | CAN-FD Channel 0 differential pair | Direct connection to external CAN transceiver; supports bit rates up to 5 Mbps with programmable sample point and SJW. |
| SEG0–SEG31 / COM0–COM3 (Pins P406–P409, P000–P015, etc.) | LCD segment/common drivers | Configurable for 32-segment × 4-common multiplexed display or static 8-segment output; integrated charge pump not required. |
Key Features
| Feature | Design Value |
|---|---|
| ECC-protected TCM ports | SEC-DED error correction on ATCM/BTCM interfaces prevents silent data corruption in safety-critical control loops. |
| Hardware CRC engines | Dedicated CCITT-16 and IEEE-802.3-32 polynomial calculators accelerate firmware integrity checks and communication frame validation. |
| Multi-channel LIN-UART | Full-duplex LIN 2.1 support with synch break generation/detection and reloadable baud rate; eliminates need for external LIN transceivers in slave nodes. |
| Flexible I/O relocation | Peripheral function mapping can be dynamically reassigned across GPIO pins at runtime, simplifying PCB layout and enabling pin reuse. |
| Low-power modes | Standby, power-off, and partial wakeup modes reduce current draw to <10 µA while retaining RTC and backup RAM state. |
Applications
| Body Control Module (BCM) | Electronic Power Steering (EPS) |
|---|---|
|
Use Scenario: Centralized control of door locks, lighting, wipers, and HVAC actuators in modern passenger vehicles. IC Role / Device Role / Timing Role: Primary MCU executing ASIL-B–compliant diagnostics, CAN-FD gateway routing, and PWM-driven motor control. Use Value: Integrated stepping motor controller (4 channels, 8-/10-bit PWM) directly drives window lift and seat position motors without external drivers. |
Use Scenario: Real-time torque assist calculation and motor phase commutation in 12 V EPS systems. IC Role / Device Role / Timing Role: Deterministic 128 MHz Cortex-R5 core running sensor fusion (A/D + QPRC) and field-oriented control (FOC) algorithms. Use Value: Dual 12-bit A/D converters with 50-channel aggregate input enable simultaneous sampling of motor current, position, and battery voltage. |
| Instrument Cluster Display | Roof Module (Sunroof/Window Switch) |
|
Use Scenario: Driving segmented LCD displays (e.g., 32×4 multiplexed) for speedometer, fuel gauge, and warning indicators. IC Role / Device Role / Timing Role: LCD controller with integrated segment/com drivers and real-time clock for odometer and service interval tracking. Use Value: On-chip LCD driver eliminates external bias generator and reduces BOM count by 3+ components versus discrete solutions. |
Use Scenario: Local control of sunroof glass position, pinch detection, and anti-trap logic using hall-effect and potentiometer feedback. IC Role / Device Role / Timing Role: Quad Position & Revolution Counter (QPRC) with 2-channel capture and 32-bit free-run timer for precise motion profiling. Use Value: Hardware QPRC offloads CPU from high-frequency edge counting, enabling sub-millisecond position resolution at 10 kHz encoder rates. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7F701374EABG#AA0 (Renesas) | 32-bit RH850/F1L core, 160 MHz, 1.5 MB flash, no integrated LCD controller, supports CAN FD but only 2 channels. | Better suited for high-speed gateway functions requiring larger flash and Ethernet MAC; lacks native segment LCD drive capability. | Select when prioritizing CAN FD gateway throughput over integrated display control and cost-sensitive BOM reduction. |
| SPC574SADPT1AKLQ1 (STMicro) | Power Architecture e200z4, 160 MHz, 2 MB flash, 256 KB RAM, includes HSM security but no LIN-UART peripheral. | Targets ASIL-D powertrain applications with HSM-based secure boot; lacks LIN protocol acceleration and stepping motor controller IP. | Choose for certified functional safety stacks requiring HSM and ISO 26262 tool qualification, not for LIN-node body electronics. |
Compared with R7F701374EABG#AA0 and SPC574SADPT1AKLQ1, the S6J3129HACSE20000 delivers optimal integration for cost-constrained body electronics-combining CAN-FD, LIN-UART, LCD, and stepping motor control in one die without external support ICs.
Availability
S6J3129HACSE20000 is available at Aetrix Electronics and suitable for automotive body control modules, electronic power steering systems, instrument cluster displays, and roof module assemblies requiring stable component supply across extended product lifecycles.
Supply support for S6J3129HACSE20000 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 manufacturing and R&D centers.
The TRAVEO™ T1G family-of which S6J3129HACSE20000 is a member-is designed specifically for automotive body electronics requiring ASIL-B compliance, integrated analog peripherals, and long-term automotive qualification.
FAQ
What is the maximum operating frequency and supported voltage range for S6J3129HACSE20000?
The S6J3129HACSE20000 operates at up to 128 MHz with a single 5 V ±10% supply. Internal regulation generates 1.2 V for the core, while I/O circuits run directly from 5 V. This eliminates external DC-DC converters and simplifies power design for 12 V vehicle architectures.
Does S6J3129HACSE20000 support secure boot and cryptographic acceleration?
Yes-it includes a Secure Hardware Extension (SHE) module compliant with ISO/IEC 15408 EAL4+, supporting AES-128, SHA-256, and RSA-2048 operations. Flash security and JTAG/test port lockdown prevent unauthorized firmware extraction or debug access.
How many CAN-FD message buffers does S6J3129HACSE20000 provide per channel?
Each of the three CAN-FD channels provides 192 dedicated receive message buffers and 32 transmit message buffers. Buffers are configurable in size (8–64 bytes) and support hardware timestamping, FIFO queuing, and mailbox prioritization for deterministic network scheduling.
Is the S6J3129HACSE20000 pin-compatible with other S6J3120 series variants?
No-while sharing the LEU144 package footprint, pin assignments differ between S6J312A and S6J3129 derivatives due to distinct peripheral mappings and memory configurations. For example, S6J3129 omits certain high-density ADC channels present in S6J312A, reallocating those pins to general-purpose I/O.
S6J3129HACSE20000 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 144-LQFP Exposed Pad
- Series:
- Traveo™ T1G
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- ARM® Cortex®-R5
- Core Size:
- 32-Bit
- Speed:
- 4MHz
- Connectivity:
- CANbus, I2C, SPI, UART/USART
- Peripherals:
- DMA, PWM, WDT
- Number of I/O:
- 112
- Program Memory Size:
- 768KB (768K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 112K x 8
- RAM Size:
- 72K x 8
- Voltage - Supply (Vcc/Vdd):
- 4.5V ~ 5.5V
- Data Converters:
- A/D 50x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S6J3129HACSE20000 FAQ
1.How can I place an order for S6J3129HACSE20000 through Aetrix?
Please submit a Request for Quotation (RFQ) for S6J3129HACSE20000 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 S6J3129HACSE20000 reliable?
The price and inventory of S6J3129HACSE20000 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S6J3129HACSE20000 is usually 5 days.
3.What payment methods are accepted for S6J3129HACSE20000?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S6J3129HACSE20000 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S6J3129HACSE20000?
S6J3129HACSE20000 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S6J3129HACSE20000 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 S6J3129HACSE20000?
For technical support, including S6J3129HACSE20000 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S6J3129HACSE20000 requirements.
6.How does Aetrix verify that S6J3129HACSE20000 is sourced from the original manufacturer or authorized distributors?
All S6J3129HACSE20000 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 S6J3129HACSE20000 meets industry standards.
7.What is the process for return or replacement of S6J3129HACSE20000?
All S6J3129HACSE20000 units undergo pre-shipment inspection (PSI). If there is an issue with S6J3129HACSE20000, 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 S6J3129HACSE20000 part is unused and in its original packaging.
Return procedure for S6J3129HACSE20000:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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