Le blog de l'entreprise Mingjiada Supply/Recycle SAL-TC399XP-256F300S BD Infineon 32-Bit AURIX™ TriCore™ Microcontroller MCU

Mingjiada Supply/Recycle SAL-TC399XP-256F300S BD Infineon 32-Bit AURIX™ TriCore™ Microcontroller MCU

Shenzhen Mingjiada Electronics Co., Ltd. — Supplier/Recycler of the SAL-TC399XP-256F300S BD microcontroller IC from Infineon. As the flagship product of the AURIX™ TriCore™ series, the SAL-TC399XP-256F300S BD features a 32-bit architecture and a 300 MHz clock speed, It is housed in a PG-LFBGA-516 package and combines powerful computational performance, extensive interface resources and stringent security standards. It is widely suited to high-demand applications across multiple sectors, including automotive and industrial, providing customers with cost-effective, highly reliable core control solutions.

Product Description:
The SAL-TC399XP-256F300S BD is Infineon’s second-generation AURIX™ TC3xx series 32-bit microcontroller, built on advanced 40nm embedded flash technology. Designed specifically to meet the complex application requirements of the automotive and industrial sectors, it is a high-end control chip that balances performance, security and scalability. The SAL-TC399XP-256F300S BD integrates six independent 32-bit TriCore™ CPU cores with a clock speed of up to 300 MHz, alongside four verification cores, delivering up to 4,000 DMIPS of computational power. It efficiently handles multi-tasking and highly complex real-time control instructions, effortlessly meeting the computational demands of demanding scenarios such as powertrain control, signal processing and safety monitoring.

The specifications of the SAL-TC399XP-256F300S BD have been carefully optimised to balance performance and stability. The specific parameters are as follows, precisely tailored to meet the demands of high-end control applications:
- Core Specifications: The SAL-TC399XP-256F300S BD utilises the 32-bit AURIX™ TriCore™ architecture, integrating six TriCore™ CPU cores operating at 300 MHz, alongside four verification cores, delivering a computational capacity of up to 4,000 DMIPS; It supports 16-bit and 32-bit instruction formats, featuring zero-overhead loops and fast context switching, with low interrupt latency and excellent real-time performance.
- Memory Specifications: The SAL-TC399XP-256F300S BD incorporates 16MB of embedded flash memory (Flash) with ECC error correction, effectively enhancing data storage reliability; It features 2.9MB of SRAM, which also supports ECC verification, meeting the requirements for high-speed data caching and temporary data storage. It also supports mirrored flash banks with A/B switching functionality, facilitating over-the-air software updates.
- Power Supply Specifications: Single-supply operation, supporting 5V or 3.3V supply voltages, with excellent power consumption control; typical operating power consumption is less than 2W. It is also equipped with a dedicated 8-bit standby mode controller, supporting low-power modes, enabling basic operations such as analogue measurement and CAN/LIN communication to be performed in standby mode, thereby reducing the device’s energy consumption.
- Temperature Specifications: The operating temperature range is -40°C to +125°C (with a junction temperature of up to 165°C), meeting automotive and industrial-grade wide-temperature requirements. It operates stably in harsh environments such as high and low temperatures, making it suitable for a wide range of extreme application scenarios.
- Interface Specifications: The SAL-TC399XP-256F300S BD is equipped with a comprehensive range of communication interfaces, including 1GbE Ethernet, 12-channel CAN FD, 2-channel FlexRay, 12-channel ASCLIN (LIN), 6-channel QSPI, 2-channel I²C, 1-channel I²S, 2-channel HSSL, 4-channel MSC, 25-channel SENT, 4-channel PSI5, 1 PSI5S and 1 eMMC/SDIO. It also supports 128 DMA channels, meeting the demands of high-speed data transmission and multi-device interconnection, and is suitable for complex system integration scenarios.
- Package specifications: The package type is PG-LFBGA-516 with 516 pins. It features a compact form factor and excellent thermal performance, making it suitable for high-density PCB layouts and meeting the design requirements of miniaturised devices. It is also pin-compatible with certain products in the AURIX™ TC3xx series, enhancing platform scalability.

Thanks to its unique technical advantages, the SAL-TC399XP-256F300S BD excels in terms of performance, security and scalability. Its key features, as outlined below, demonstrate the core competitiveness of this high-end microcontroller:
(1) High-performance computing with exceptional real-time capability
The SAL-TC399XP-256F300S BD is equipped with six 300MHz TriCore™ cores, paired with four verification cores, delivering a computational capacity of up to 4,000 DMIPS. It can efficiently process multi-tasking and highly complex real-time control instructions, meeting the high-speed computing demands of applications such as powertrain control and ADAS.
(2) Extensive interface resources and excellent expandability
The SAL-TC399XP-256F300S BD is equipped with a comprehensive range of high-speed communication interfaces and peripherals, covering various automotive and industrial interfaces such as Ethernet, CAN FD, FlexRay and LIN. It supports high-speed data transmission and multi-device interconnection, enabling seamless adaptation to complex system integration requirements.
(3) High reliability and suitability for harsh environments
The SAL-TC399XP-256F300S BD is built using 40nm embedded flash technology, offering excellent interference resistance and stability. With an operating temperature range of -40°C to +125°C and a junction temperature of up to 165°C, it can operate reliably in harsh environments such as high and low temperatures, humidity and vibration, fully meeting the reliability requirements of automotive and industrial applications.
(4) Low-power design, energy-efficient and environmentally friendly
Whilst ensuring high performance, the chip employs an optimised low-power design, with normal operating power consumption below 2W. It is equipped with a dedicated 8-bit standby mode controller, supporting low-power standby modes.

Mingjiada Electronics has long provided customers with comprehensive supply and recycling services for the Infineon SAL-TC399XP-256F300S BD microcontroller. For further information regarding the SAL-TC399XP-256F300S BD, to purchase samples or enquire about recycling prices, please visit the Mingjiada Electronics website (https://www.integrated-ic.com/) for further details on supply and demand.