Firmenblog über Infineon SAL-TC387QP-160F300S AE 32-Bit Single-Chip AURIX™ TC38xQP MCU

Shenzhen Mingjiada Electronics Co., Ltd. supplies and recycles the Infineon SAL-TC387QP-160F300S AE 32-bit AURIX™ TC38xQP MCU.

The SAL-TC387QP-160F300S AE is a 32-bit TriCore™ microcontroller (MCU) from Infineon’s second-generation AURIX™ TC38xQP series, specifically designed for high-safety, high-performance and high-real-time applications such as automotive electronics and industrial control. It is an ASIL-D automotive-grade domain controller core chip.

I. Core Architecture and Performance of the SAL-TC387QP-160F300S AE

Multi-core TriCore™ architecture: Four independent 32-bit TriCore™ CPUs operating at 300 MHz, paired with two verification cores, delivering a total processing power of 2,700 DMIPS.

Computational Capabilities: All cores support floating-point (FPU) and fixed-point operations, with integrated high-efficiency DSP capabilities to process complex signals and control algorithms.

Process Technology and Power Consumption: 40nm embedded flash process; power consumption < 2W; supports low-power standby mode.

II. SAL-TC387QP-160F300S AE Storage System (ECC Protection)

Programme Storage: 10MB on-chip flash memory (Flash) with ECC error correction, supporting A/B image swapping (OTA updates).

Data Storage: 1568KB SRAM with ECC protection, supporting high-speed data caching.

Secure Storage: Built-in eVita full-featured HSM, supporting ECC256 and SHA2 encryption, ensuring secure boot, communication and OTA.

III. SAL-TC387QP-160F300S AE Rich Peripherals and Communication Interfaces

Communication Interfaces

1×1Gbps Ethernet (in-vehicle gateway / domain controller)

12×CAN FD (high-speed in-vehicle bus)

2×FlexRay (high-safety real-time bus)

24×ASCLIN/LIN (low-speed body bus)

5×QSPI, 2×I²C, 1×HSSL, 3×MSC

25×SENT, 5×PSI5 (sensor interfaces)

Analogue and Control

110-channel ADC (10/12-bit)

128×DMA channels, GTM, CCU6, GPT12 timers

Multi-channel PWM, encoder interfaces, safety monitoring unit

IV. SAL-TC387QP-160F300S AE Safety and Reliability (Automotive Grade)

Functional Safety: ISO 26262 ASIL-D (highest level), supporting hardware redundancy, lockstep cores and ECC correction.

Environmental Tolerance: AEC-Q100 automotive-grade certification, operating temperature -40°C to 125°C, maximum junction temperature 165°C.

Power Supply: Single 5V/3.3V supply, wide voltage range.

Package: LFBGA-292, 292-pin, suitable for high-density PCB design.

V. Typical Application Scenarios for the SAL-TC387QP-160F300S AE

Automotive Electronics

New Energy Powertrain: EV inverters, traction motor control, BMS, OBC, DC-DC

Chassis control: ESP, electronic braking, steering systems

Domain controllers: Body domain, powertrain domain, ADAS gateway

Safety systems: Airbags, EPS, EBB

Industrial control

Industrial robots, servo drives, PLCs, motion control

Wind power / PV inverters, rail transport, lift control

VI. Summary of Key Advantages of the SAL-TC387QP-160F300S AE

High Performance: 4-core 300MHz, 2700 DMIPS, floating-point + DSP, meeting the demands of complex real-time control.

High Safety: ASIL-D, HSM encryption, ECC, redundant design, ensuring automotive-grade safety.

Strong Connectivity: 1G Ethernet, 12×CAN FD, FlexRay, multi-sensor interfaces.

High Reliability: Automotive-grade temperature range, low power consumption, long lifespan, suitable for harsh environments.

Easy Development: Supports AUTOSAR 4.2, compatible with TC2xx, facilitating porting.