TT21402-56LQI44T
Infineon Technologies
TT21402-56LQI44T
Infineon Technologies
IC MCU 32BIT 56QFN
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Product details
Infineon Technologies's TT21402-56LQI44T sets new benchmarks in Embedded - Microcontrollers performance, optimized for next-generation automotive electronics. Its radiation-hardened design and exceptional EMI immunity make it the preferred choice for safety-critical vehicle control systems.The ARM® Cortex® core architecture incorporates dual instruction pipelines that deliver 1.5 DMIPS/MHz, significantly enhancing computational throughput for autonomous driving algorithms.A 32-Bit Single-Core processing width enables single-cycle execution of complex DSP operations, reducing latency in active noise cancellation systems for premium automotive audio.When clocked at 500kHz, the microcontroller achieves 32-bit floating point operations in just 3 cycles, enabling real-time processing of LiDAR point clouds for ADAS applications.With I²C, SPI protocol support, the device forms the backbone of in-vehicle networks, providing deterministic communication between ECUs with <100ns synchronization accuracy.44 programmable interfaces support mixed-voltage operation from 1.8V to 5V, simplifying integration with legacy automotive sensors and actuators.An automotive-grade 1.71V ~ 5.5V range maintains operation during load dump events up to 40V, protecting against voltage transients common in 12V vehicle systems.The Surface Mount option provides superior solder joint reliability for PCB assemblies subjected to thermal cycling in underhood locations.56-UFQFN Exposed Pad packaging incorporates copper heat spreaders that reduce junction temperatures by 15 C compared to standard packages in confined spaces.Available in 56-QFN (6x6), the microcontroller supports AEC-Q100 Grade 1 qualification for deployment in safety-relevant automotive systems.
Product Attributes
- Product Status: Obsolete
- Core Processor: ARM® Cortex®
- Core Size: 32-Bit Single-Core
- Speed: 500kHz
- Connectivity: I²C, SPI
- Peripherals: -
- Number of I/O: 44
- Program Memory Size: -
- Program Memory Type: -
- EEPROM Size: -
- RAM Size: -
- Voltage - Supply (Vcc/Vdd): 1.71V ~ 5.5V
- Data Converters: -
- Oscillator Type: -
- Operating Temperature: -
- Mounting Type: Surface Mount
- Package / Case: 56-UFQFN Exposed Pad
- Supplier Device Package: 56-QFN (6x6)
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