Blog dell'azienda INFINEON SAK-TC364DP-64F300F AA 32-Bit Single-Chip AURIX™ TC36xDP Microcontroller

Shenzhen Mingjiada Electronics Co., Ltd. supplies and recycles the Infineon SAK-TC364DP-64F300F AA 32-bit AURIX™ TC36xDP microcontroller.

The Infineon SAK-TC364DP-64F300F AA is a core model within the AURIX™ TC36xDP series. As part of the second generation of AURIX™ 32-bit microcontrollers, it is specifically designed to meet the high-security and high-performance requirements of the automotive electronics and industrial control sectors. Combining a dual-core architecture, extensive peripherals and stringent safety standards, this device offers outstanding stability, scalability and compatibility, making it the preferred core component for high-end intelligent control applications. It is widely used to enable intelligent upgrades across multiple sectors, including automotive powertrain systems and industrial automation.

I. Core Overview of the SAK-TC364DP-64F300F AA Product

The SAK-TC364DP-64F300F AA is a highly integrated 32-bit microcontroller based on Infineon’s innovative multi-core TriCore™ architecture, and is part of the second-generation AURIX™ TC3xx series. Compared to the previous generation, it offers comprehensive upgrades in performance, memory capacity, peripheral interfaces and safety levels. It is capable of precisely addressing emerging trends and technical challenges in the automotive and industrial sectors, balancing high-performance computing with high functional safety requirements. With typical power consumption below 2W, it maintains stable operation even in harsh environments.

The SAK-TC364DP-64F300F AA is housed in a PG-TQFP-144 package, suitable for standard installation requirements in industrial and automotive applications. It supports single-supply operation at 5V or 3.3V, with an operating temperature range of -40°C to +125°C, fully meeting automotive and industrial environmental adaptability requirements. It is also RoHS-compliant and halogen-free certified, aligning with the trend towards green electronics.

II. Key Specifications of the SAK-TC364DP-64F300F AA

The key parameters of the SAK-TC364DP-64F300F AA have been precisely optimised to balance performance and reliability. The specific specifications are as follows:

- Core Architecture: Two independent 32-bit TriCore™ CPUs with a lockstep design (number of cores/number of lockstep cores = 2/2), operating at a clock speed of up to 300 MHz. Supports both floating-point and fixed-point operations, and features powerful digital signal processing (DSP) capabilities, enabling efficient handling of complex control algorithms and real-time data.

- Memory Configuration: Equipped with 4MB of programme flash memory and 672KB of on-chip static random-access memory (SRAM), both of which incorporate ECC (Error Correction Code) protection mechanisms to effectively guard against errors during data transmission and storage, ensuring the stability and reliability of system operation.

- Packaging and Power Supply: Utilises a PG-TQFP-144 package (20×20 mm), supporting SMD/SMT mounting; single-supply operation, compatible with 5V or 3.3V input voltages, catering to power requirements across various applications.

- Environmental Adaptability: The operating temperature range is -40°C to +125°C, enabling it to withstand temperature fluctuations in harsh environments such as automotive engine compartments and high-temperature industrial equipment; it possesses strong resistance to electromagnetic interference and complies with automotive and industrial reliability standards.

- Safety Rating: Fully compliant with ISO 26262/IEC 61508 standards, supporting the highest safety levels of ASIL-D/SIL-3. It features comprehensive safety functions to meet the stringent requirements of safety-critical applications.

III. Key Features of the SAK-TC364DP-64F300F AA Core

Powerful Computing and Control Capabilities

The SAK-TC364DP-64F300F AA is equipped with a dual-core TriCore™ 32-bit CPU operating at up to 300 MHz, featuring an integrated floating-point unit (FPU) capable of efficiently processing complex control algorithms, real-time data acquisition and signal processing tasks. Additionally, it incorporates 64 DMA channels to enable high-speed data transfer, reducing the CPU load and enhancing system response times; Combined with redundant and diverse timer modules such as GTM, CCU6 and GPT12, it provides reliable support for control scenarios requiring precise timing and pulse generation.

Extensive Peripherals and Communication Interfaces

The SAK-TC364DP-64F300F AA integrates a comprehensive range of peripheral interfaces to meet connectivity and expansion requirements across multiple scenarios, specifically including:

- Communication interfaces: 1 x 100Mbps Ethernet (GbE), 8 x CAN bus (supporting CAN FD), 1 x FlexRay bus, 12 x ASCLIN (supporting LIN protocol), along with 4 x QSPI, 1 x I²C, 1 x I²S (emulation), 10 x SENT, 2 x PSI5, 1 x PSI5S, covering mainstream communication protocols in the automotive and industrial sectors, enabling efficient interconnection with various sensors, actuators and gateways.

- Analogue and digital peripherals: Integrated with 12 ADC modules for high-precision analogue signal acquisition; supports multiple digital input/output interfaces to accommodate different types of digital sensors and actuators, meeting signal interaction requirements in complex control scenarios.

Robust Security and Encryption Capabilities

As a microcontroller designed for high-security applications, the SAK-TC364DP-64F300F AA incorporates a complete HSM (Hardware Security Module) that complies with the EVITA Full standard. It supports mainstream encryption algorithms such as ECC256 and SHA2, enabling functions including data encryption, identity authentication and secure boot, thereby effectively preventing malicious attacks and data breaches. Furthermore, its security capabilities span multiple dimensions including secure computation, analogue/digital acquisition, digital drive control and external communication. It supports secure state maintenance, common-cause fault detection and avoidance, fully meeting all requirements of the ASIL-D safety level to ensure the system remains safe and controllable in the event of a fault.

Excellent Compatibility and Scalability

The SAK-TC364DP-64F300F AA supports the AUTOSAR 4.2 standard, facilitating software development on a standardised platform and reducing development costs and lead times. It offers both upward and downward scalability, ensuring seamless compatibility with other models in the AURIX™ TC3xx series, whilst maintaining a high degree of hardware and software compatibility with the previous-generation AURIX™ TC2xx series, thereby facilitating the migration and upgrading of existing projects. Furthermore, it supports A/B swap over-the-air software updates, enhancing the convenience and flexibility of post-deployment maintenance.

IV. Typical Application Scenarios for the SAK-TC364DP-64F300F AA

Thanks to its high safety, high performance and high integration, the SAK-TC364DP-64F300F AA is widely used in the two core fields of automotive electronics and industrial control. Specific typical scenarios are as follows:

Automotive Electronics

- New Energy Vehicle (NEV) Powertrain Systems: Battery Management System (BMS), On-Board Charger (OBC), DC/DC Converter, and Traction Inverter Motor Control, providing core computing power to support power output and energy management in NEVs.

- Advanced Driver Assistance Systems (ADAS): Sensor fusion, camera/radar processing units (24GHz/77GHz automotive radar), and domain controllers, enabling intelligent driving functions such as environmental perception and route planning.

- Powertrain and Safety Systems: Engine management, transmission control units (TCU), brake-by-wire, electric power steering (EPS), airbag controllers, and body control modules (BCM), ensuring vehicle performance and driving safety.

- Other Automotive Applications: Advanced lighting control systems, wireless charging solutions, telematics control units (TCU), V2X communication modules, etc.

Industrial Control Sector

- Industrial Automation: Industrial robots, servo drives, programmable logic controllers (PLCs) and I/O controllers, enhancing the control precision and response speed of industrial equipment.

- Energy Equipment: Photovoltaic inverters, wind turbine inverters, enabling efficient energy conversion and control.

- Other Industrial Applications: Lift control, drone/multicopter control, commercial and agricultural vehicle (CAV) control, etc.

V. Core Advantages of the SAK-TC364DP-64F300F AA Product

- High Safety Redundancy: Dual-core lockstep design combined with ECC error correction and an HSM (Hardware Security Module) meets the highest safety standard of ASIL-D, fully satisfying the stringent requirements of automotive and industrial safety-related applications and reducing the risk of system failure.

- High Performance and Low Power Consumption: 300MHz dual-core processing capability combined with efficient power management ensures powerful computing performance whilst keeping typical power consumption below 2W, balancing performance and energy-saving requirements to suit automotive and industrial low-power scenarios.

- High Integration: Integrates a wide range of peripheral interfaces and communication protocols, meeting connectivity requirements across multiple scenarios without the need for additional expansion chips. This simplifies hardware design, reduces PCB footprint, and lowers system costs and development complexity.

- High Compatibility: Supports the AUTOSAR standard and offers high compatibility with other models in the AURIX™ series as well as previous-generation products. This facilitates project migration, upgrades and large-scale deployment, enhancing development efficiency and product iteration speed.

- High reliability: A wide temperature range, electromagnetic interference (EMI) resistance, RoHS compliance and halogen-free certification ensure long-term stable operation of the device in harsh automotive and industrial environments, extending the service life and reliability of end products.

VI. Summary of the SAK-TC364DP-64F300F AA

The Infineon SAK-TC364DP-64F300F AA 32-bit microcontroller, as a flagship representative of the AURIX™ TC36xDP series, perfectly meets the high-safety and high-performance demands of the automotive electronics and industrial control sectors thanks to its dual-core TriCore™ architecture, ASIL-D safety rating, extensive peripheral interfaces and high compatibility. Its outstanding advantages in computational capability, security protection and environmental adaptability make it a core control component for high-end applications such as new energy vehicles, industrial robots and intelligent driving. It provides reliable hardware support for the intelligent and safety-oriented upgrades of end products, whilst also demonstrating Infineon’s technical prowess and industry influence in the field of 32-bit microcontrollers.