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Infineon Technologies S6J311AHAASE1000A
- Part No.:
- S6J311AHAASE1000A
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 144-LQFP Exposed Pad
- Datasheet:
-
S6J311AHAASE1000A.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 144LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,864
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Product details
Overview
S6J311AHAASE1000A from Infineon Technologies (formerly Cypress) is a 32-bit automotive-grade microcontroller based on the Arm® Cortex®-R5 CPU, featuring 1024 KB + 64 KB flash, 64 KB TCRAM, CAN-FD up to 5 Mbps, and operation from −40 °C to +125 °C. It targets in-vehicle body control modules requiring functional safety support, real-time deterministic response, and integrated LIN/CAN communication.
For engineers reviewing the S6J311AHAASE1000A datasheet, S6J311AHAASE1000A pinout, S6J311AHAASE1000A application, or S6J311AHAASE1000A equivalent, key selection criteria include Cortex-R5 core with SEC-DED ECC on TCM ports, dual 12-bit ADC units totaling 56 channels, LEU144 package compatibility, and SHE security module integration for secure boot and cryptographic services.
Technical Context
The S6J311AHAASE1000A implements a dual-issue, 8-stage superscalar Cortex-R5 core with MPU supporting 16 memory regions and hardware-assisted error correction (1-bit correction / 2-bit detection) on ATCM/BTCM interfaces. Its AXI master interface provides 64-bit instruction/data access and 32-bit I/O access, enabling high-bandwidth peripheral interconnect.
Peripheral integration includes one CAN-FD controller compliant with ISO 11898-1:2015 (V3.2.0), four multi-function serial channels with 64-byte FIFOs per channel, and two independent 12-bit successive-approximation ADC units-Unit 0 with 25 channels and Unit 1 with 31 channels-each supporting simultaneous sampling and hardware-triggered conversion sequences.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-R5, 96 MHz max, 2-issue superscalar, 8-stage pipeline with Thumb-2 ISA |
| Flash Memory | 1024 KB + 64 KB program flash with small sectors (8 KB × 8); enables firmware partitioning and OTA update resilience |
| RAM | 64 KB TCRAM (tightly coupled, ECC-protected), 16 KB system SRAM, 8 KB backup RAM |
| CAN-FD | 1 channel, 5 Mbps data rate, 192 RX/32 TX message buffers; supports protocol V3.2.0 for automotive diagnostics and control |
| ADC | Two 12-bit SAR units: 25-channel + 31-channel configuration with hardware trigger and FIFO-based result buffering |
| Operating Temp | −40 °C to +125 °C ambient; qualified per AEC-Q100 Grade 1 for under-hood automotive applications |
| Security | Secure Hardware Extension (SHE) module with AES-128, SHA-256, RNG, and secure boot key management |
| Package | LEU144 (144-pin LQFP, 20 mm × 20 mm, 0.5 mm pitch); RoHS-compliant, automotive-qualified |
Pinout & Package
Package: LEU144 - 144-pin Low-profile Quad Flat Package (LQFP), 20 mm × 20 mm body, 0.5 mm lead pitch, exposed thermal pad, RoHS-compliant, AEC-Q100 qualified.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC (Pins 1, 36, 73, 105, 120) | Core & I/O power supply | 5 V ±10% input; powers internal 1.2 V regulator and all GPIO banks; decoupling required per datasheet layout guidelines |
| VSS (Pins 2, 108, 110, 121, 132) | Ground reference | Digital ground return for CPU, peripherals, and I/O; separate analog ground pins (AVSS0/AVSS1) provided for ADC noise isolation |
| RSTX (Pin 129) | Active-low reset input | Asynchronous external reset; initiates full system reset including clock supervisor, PLL, and memory controllers |
| TCK/TMS/TDI/TDO/TRST (Pins 130–134) | JTAG debug interface | IEEE 1149.1-compliant boundary-scan and on-chip debugging; supports real-time trace via TRACECTL/TRACECLK/TRACEDATA[0:7] |
| AN0–AN62 (e.g., P029, P100, P229) | Analog input channels | 63 total ADC inputs mapped across two 12-bit SAR units; support programmable gain, sample-and-hold, and hardware synchronization |
| TX0_0/RX0_0 (Pins 96/97) | UART0 transceiver | Full-duplex asynchronous serial interface with 64-byte TX/RX FIFOs, parity/frame/overrun error detection, and DMA support |
Key Features
| Feature | Design Value |
|---|---|
| SEC-DED ECC on TCM | 1-bit error correction and 2-bit error detection on ATCM/BTCM ports ensures deterministic execution integrity for ASIL-B software partitions |
| Dual 12-bit ADC with 56 channels | Hardware-synchronized sampling across both units enables precise phase-aligned current/voltage sensing in motor control applications |
| CAN-FD + LIN-UART combo | Single MCU handles both high-speed vehicle network (CAN-FD @ 5 Mbps) and low-cost subnetworks (LIN 2.1) without external transceivers |
| SHE cryptographic engine | Accelerates AES-128 encryption, SHA-256 hashing, and secure key storage-enabling UDS secure boot and firmware authentication |
| I/O relocation | Runtime remapping of peripheral functions to alternate GPIO pins simplifies PCB layout and enables pin-compatible variant migration |
Applications
| Body Control Module (BCM) | Door Module Controller |
|---|---|
Use Scenario: Centralized management of lighting, window lift, mirror adjustment, and door lock actuation in modern vehicles. IC Role / Device Role / Timing Role: Primary real-time controller executing ASIL-B safety-critical logic with CRC-protected flash and watchdog supervision. Use Value: Integrated CAN-FD and LIN-UART eliminate external protocol translators; 116 GPIOs support direct drive of relays, LEDs, and sensors without glue logic. | Use Scenario: Localized control of power windows, central locking, and anti-pinch detection in front/rear doors. IC Role / Device Role / Timing Role: Deterministic timing engine using free-run timers and input capture for motor position feedback and PWM generation. Use Value: Dual 12-bit ADC units enable simultaneous sampling of motor current and voltage for real-time torque estimation and fault detection. |
| Seat Position Controller | Roof Module (Sunroof/Blind) |
Use Scenario: Motorized adjustment of seat fore/aft, recline, lumbar, and headrest positions with memory recall. IC Role / Device Role / Timing Role: Safety-aware motion controller leveraging MPU-protected memory regions and SHE-secured parameter storage. Use Value: Backup RAM retains seat position profiles during ignition-off; RTC maintains time-stamped usage logs for diagnostics. | Use Scenario: Bidirectional control of sunroof glass/slats and roller blind motors with obstacle detection and soft-stop behavior. IC Role / Device Role / Timing Role: High-resolution timing controller using cascaded base timers (32-bit mode) for precise motor ramp profiling. Use Value: 30-channel base timer array supports independent PWM generation for multiple motors; partial wakeup reduces quiescent current during sleep mode. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NXP S32K144 | Arm Cortex-M4F core, 112 MHz; 512 KB flash, 128 KB RAM; CAN-FD, no LIN-UART; no SHE but HSE security module | Lacks integrated LIN physical layer support; requires external LIN transceiver; lower flash density limits complex OTA update schemes | Select when M4-based toolchain familiarity and HSE-based secure boot are prioritized over LIN integration and larger flash |
| Renesas RH850/F1K | 32-bit proprietary core, 120 MHz; 1 MB flash, 128 KB RAM; CAN-FD, LIN, but no integrated ADC oversampling or SEC-DED TCM | Higher core latency vs. Cortex-R5; no ECC on TCM; ADC resolution limited to 10-bit with no hardware sync between units | Select when legacy RH850 ecosystem alignment and higher analog supply tolerance (5.5 V) outweigh need for ECC-protected real-time execution |
Compared with S32K144 and RH850/F1K, the S6J311AHAASE1000A uniquely combines Cortex-R5 determinism, dual synchronized 12-bit ADCs, on-die LIN-UART, and SHE-based cryptographic acceleration-making it optimal for cost-sensitive, safety-aware body electronics where protocol integration and flash resilience are critical.
Availability
S6J311AHAASE1000A is available at Aetrix Electronics and suitable for automotive body control modules, door module controllers, seat position systems, and roof modules requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for S6J311AHAASE1000A 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 family-including the S6J311AHAASE1000A-is designed specifically for automotive body electronics, emphasizing functional safety (ASIL-B ready), protocol integration (CAN-FD/LIN), and secure firmware execution in harsh environments.
FAQ
What is the maximum operating frequency and supported voltage range for the S6J311AHAASE1000A?
The S6J311AHAASE1000A operates at a maximum CPU frequency of 96 MHz and requires a single 5 V ±10% supply. Internal regulation generates 1.2 V for the core, while I/O circuits operate directly from the 5 V rail. The device is rated for continuous operation from −40 °C to +125 °C ambient temperature.
Does the S6J311AHAASE1000A support JTAG debugging and real-time trace capabilities?
Yes-it features full IEEE 1149.1-compliant JTAG (TCK/TMS/TDI/TDO/TRST) and dedicated trace pins (TRACECTL, TRACECLK, TRACEDATA[0:7]) supporting ETM-R5 instruction and data trace. Trace bandwidth supports streaming at full 96 MHz core speed with minimal overhead.
How does the built-in SHE module enhance security in automotive deployments?
The SHE module provides hardware-accelerated AES-128 encryption/decryption, SHA-256 hashing, true random number generation, and secure key storage. It enables secure boot verification, encrypted firmware updates, and UDS-level diagnostic security-meeting ISO/SAE 21434 requirements for automotive cybersecurity assurance.
What are the ADC configuration options and how many channels can be used simultaneously?
The device integrates two independent 12-bit SAR ADC units: Unit 0 (25 channels) and Unit 1 (31 channels). Both support hardware triggering, programmable sampling time, and simultaneous start via shared trigger source. Up to 56 channels can be configured across both units, with results stored in dedicated FIFOs and accessible via DMA.
S6J311AHAASE1000A Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 144-LQFP Exposed Pad
- Series:
- Traveo S6J3110
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-R5F
- Core Size:
- 32-Bit Single-Core
- Speed:
- 96MHz
- Connectivity:
- CANbus, CSIO, I2C, LINbus, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 116
- Program Memory Size:
- 1MB (1M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 88K x 8
- Voltage - Supply (Vcc/Vdd):
- 3.5V ~ 5.25V
- Data Converters:
- A/D 56x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S6J311AHAASE1000A FAQ
1.How can I place an order for S6J311AHAASE1000A through Aetrix?
Please submit a Request for Quotation (RFQ) for S6J311AHAASE1000A 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 S6J311AHAASE1000A reliable?
The price and inventory of S6J311AHAASE1000A are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S6J311AHAASE1000A is usually 5 days.
3.What payment methods are accepted for S6J311AHAASE1000A?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S6J311AHAASE1000A transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S6J311AHAASE1000A?
S6J311AHAASE1000A orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S6J311AHAASE1000A 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 S6J311AHAASE1000A?
For technical support, including S6J311AHAASE1000A datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S6J311AHAASE1000A requirements.
6.How does Aetrix verify that S6J311AHAASE1000A is sourced from the original manufacturer or authorized distributors?
All S6J311AHAASE1000A 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 S6J311AHAASE1000A meets industry standards.
7.What is the process for return or replacement of S6J311AHAASE1000A?
All S6J311AHAASE1000A units undergo pre-shipment inspection (PSI). If there is an issue with S6J311AHAASE1000A, 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 S6J311AHAASE1000A part is unused and in its original packaging.
Return procedure for S6J311AHAASE1000A:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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