company blog about Supply/Acquisition Infineon AURIX™ TC39x Series SAL-TC399XX-256F300S BD AURIX™ TriCore™ 32-Bit MCU

Supply/Acquisition Infineon AURIX™ TC39x Series SAL-TC399XX-256F300S BD AURIX™ TriCore™ 32-Bit MCU

Shenzhen Mingjiada Electronics Co., Ltd. — a long-standing provider of supply and surplus recovery services for the SAL-TC399XX-256F300S BD, The SAL-TC399XX-256F300S BD is an MCU from Infineon’s AURIX™ TC39x series, featuring the AURIX™ TriCore™ 32-bit core. It combines powerful computing capabilities with flexible scalability and is widely used in critical sectors such as automotive powertrain, ADAS and industrial automation.

SAL-TC399XX-256F300S BD is a high-end 32-bit multi-core microcontroller within Infineon’s AURIX™ TC39x series. Built on the AURIX™ TriCore™ architecture, it is specifically designed to meet the stringent requirements for high performance, safety and reliability in the automotive electronics and industrial control sectors.

SAL-TC399XX-256F300S BD Processor Cores:
- Core Architecture: AURIX™ TriCore™ 32-bit processor, utilising a superscalar Harvard architecture with six independent CPU cores (CPU0–CPU5) paired with four latch-checker cores (Checker Cores), effectively enhancing system safety and reliability whilst preventing common-cause failures.
- Clock Speed: 300 MHz; individual core performance reaches 2.3 DMIPS/MHz. With all six cores operating at full speed, the total computing power is exceptional. It supports parallel execution of processes, enabling efficient handling of multi-task real-time control requirements.
- Computational Capabilities: Supports floating-point operations (compliant with the IEEE-754 single-precision standard) and fixed-point operations. Features built-in multiply-accumulate (MAC) instructions, capable of executing 2 FLOPs per cycle (pipeline), making it suitable for complex control algorithms and signal processing tasks.
- Architectural Features: Features a 6-stage pipelined design, supports little-endian byte order, and is equipped with a time protection system to ensure time determinism in real-time operations. It also supports a Memory Protection Unit (MPU) to enhance system stability.

SAL-TC399XX-256F300S BD Storage Specifications:
- Flash memory: 16 MB capacity, supporting ECC error correction, enabling the stable storage of large volumes of control programmes and data, ensuring the accuracy of data transmission and storage, and meeting long-term operational requirements.
- SRAM: 6912 kB (approx. 6.9 MB), including a cache, also supporting ECC error correction, providing high-speed data read/write capabilities to meet the high-frequency data interaction demands of real-time control.
- DMA Controller: 128 channels, enabling high-speed data transfer, reducing the CPU load, enhancing overall system efficiency, and supporting scenarios involving massive data processing.

SAL-TC399XX-256F300S BD Peripheral Interfaces:
- In-vehicle bus interfaces: 12 CAN FD nodes and 2 FlexRay interfaces, perfectly suited to the multi-node communication requirements within vehicles, supporting high-speed data transmission and real-time control command interaction.
- Ethernet interface: 1 x 1 Gbit/s Ethernet interface, supporting high-speed network communication, suitable for automotive central domain controllers and industrial Ethernet control scenarios, enabling coordinated operation between multiple devices.
- General-purpose serial interfaces: 12 ASCLIN interfaces (compatible with UART/LIN/SPI protocols), 6 QSPI interfaces, and 2 I²C interfaces, meeting diverse peripheral connection requirements and supporting the integration of devices such as sensors and memory modules.
- Sensor Interfaces: 25 SENT interfaces and 4 PSI5 interfaces, enabling direct connection to various automotive and industrial sensors for precise signal acquisition and transmission, suitable for sensor fusion applications.
- Other Interfaces: 2 HSSL high-speed interconnect interfaces, 4 MSC interfaces, 1 eMMC/SDIO interface, and 1 I²S interface, supporting storage expansion and audio transmission to enhance system expandability.

SAL-TC399XX-256F300S BD Timer and Analogue Module:
- Timers: Integrated redundant timers including GTM, CCU6 and GPT12, supporting precise timing control and pulse generation, suitable for applications such as motor control and timing synchronisation.
- ADC Module: 34 ADC modules with 100 A/D input channels and 12-bit resolution, enabling multi-channel synchronous acquisition and precise capture of analogue signals, suitable for battery management and sensor signal acquisition.

SAL-TC399XX-256F300S BD Key Features:
Hexa-core TriCore™ with 300 MHz (DSP)
Up to 16 MB of flash memory with ECC
Up to 6.9 MB of SRAM with ECC
128x DMA channels, GTM, CCU6, GPT12
1 GbE, 12xCAN, 2xFlexRay, 12xASCLIN
6xQSPI, 2xI²C, I²S, 2xHSSL, 4xMSC
25xSENT, 4xPSI5, 1xPSI5S, eMMC/SDIO
LFBGA-292, LFBGA-516
ISO 26262/IEC 61508 up to ASIL-D
AUTOSAR 4.2 support, full HSM (EVITA Full)
Single power supply 5 V or 3.3 V
Temperature: -40°C to +125°C/+150°C

SAL-TC399XX-256F300S BD Applications:
Chassis domain control
New energy vehicle powertrain systems
Fuel cell electric vehicle (FCEV) powertrain systems
Industrial automation
Programmable logic controllers (PLCs)

Mingjiada Electronics offers long-term supply and buy-back services for the Infineon SAL-TC399XX-256F300S BD AURIX™ TriCore™ 32-bit microcontroller, featuring powerful 6-core 300 MHz processing power and 16 MB of high-capacity flash memory. For further information regarding the SAL-TC399XX-256F300S BD, to request samples or enquire about buy-back prices, please visit the Mingjiada Electronics website (https://www.integrated-ic.com/) for full details on supply and demand.