MB90F349CASPMC3-GSE2

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MB90F349CASPMC3-GSE2 is a powerful automotive microcontroller embedding safety core, provide high computing performance, integrated with strong safety function and related safety certifications. It is mainly used in automotive application field and has wide application range expressed in the following aspects.

Application Field

First, MB90F349CASPMC3-GSE2 is applied in the field of automotive powertrain control, such as engine control, clutch control, exhaust system control, etc. It is also available for controlling other parts of the automobile, such as safety functions, interior accessories, driving information, maintenance reminder, emission control, etc. It is particularly applicable for hybrid electric vehicle (HEV) and electric vehicle (EV) applications.

Second, it is used in the area of automation driving. Automotive applications like advanced driver assistance systems (ADAS) as well as automated driving (including surrounding perception and navigation control) benefit from its high computing power.

Third, MB90F349CASPMC3-GSE2 is employed in the application of intelligent driving assistance system, such as semi-automated driving, active steering and traction control.

Working Principle

The MB90F349CASPMC3-GSE2 microcontroller is designed to reduce the load compared to other traditional microcontrollers, providing a higher safety rate and reducing power consumption. It is equipped with a safety function, and supports Safety Verification Credit Core (SVCC), which simplifies the safety verification and process design.

In order to guarantee the safety of the system, the MB90F349CASPMC3-GSE2 microcontroller takes multiple measures. First, the core is designed with a high-speed and low-energy single-core processor (ARM Cortex-R4F), which provides high throughput with low power consumption. Second, it has stop watch unit (SWU) that can measure microsecond level timer accuracy. Third, it supports protective circuits, such as Overcurrent Protection (OCP), control temperature monitoring (CTM), and FPROT function.

Fourth, the microcontroller uses the Safety Supervision System (SSS), which consists of a safety supervisor, safety clock (BCLK) and integrated hardware watchdog. Fifth, it has a comprehensive debugging support system that includes, trace debug port (TDP) and integrated perf monitor. Sixth, in order to prevent unpredictable faults, it supports a set of security functions, such as secure boot, secure erasing, key management and secure function unit.

Last but not least, MB90F349CASPMC3-GSE2 uses flash memory that is pre-verified and highly reliable, allowing it to maintain safety even in the case of power failure or other errors. Its stability, reporting accuracy and safety performance have all been verified and certified.

In summary, the MB90F349CASPMC3-GSE2 microcontroller is considered a powerful and reliable embedded solution with multiple safety functions and excellent performance in automotive applications.

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