Gerda-ZWEI for Motorcycle Meter Solution

The Gerda graphic processor series provides devices anticipating ever-evolving in-vehicle HMI needs for Safety, Security, and Comfort. The Gerda series is equipped with a rich video input I/F, image quality adjustment function, and advanced 2.5D graphics function. Various high-quality images can be displayed. Gerda-ZWEI is an ideal device for WVGA class systems such as motorcycle meters.

Feature

-	Safety
	ASIL-B: Avoid dangers from failures
	2.5D GFX: Reliable and visible displaying
	Fast Boot(start displaying within 0.5s): display needed information instantly
-	Security
	HSM (Hardware Security Module): Protect from cyberattacks
-	Comfortable
	Smartphone-Link: Map mirroring/TBT/Notification
	Low power consumption: Sleep mode (backup RAM/RTC)

Specifications

Gerda-ZWEI (KM2KSZ2xx series)
Item		Spec	Item		Spec
General	Status	ES : READY MP ready: Q2 2025	Build-in Memory	Build-in RAM	3.5 MB
	Package (Size)	LQFP 100pins 12mm* LQFP 128pins 14mm* LQFP 144pins 20mm*	CPU	Arm Core	Cortex-M33
	ASIL	ASIL-B	Flash I/F	Qspi-NOR	Yes
Security		Yes	RAM I/F	HyperRAM 2.0	(144pins) Yes
Standard resolution		WVGA 800x480	Comm. I/F	Ethernet MAC	(144pins) Yes
Video Input		(128/144 pins) DRGB/REC656/CVBS		Serial	I²C/SPI/UART
Video Output		DRGB		CAN	3ch (CAN-FD)*
	LVDS I/F	1 x 4 Lane		LIN	1 ch
Graphics	Engine	2.5D	Audio	PWM OUT	Audio DAC

System Block Diagram

Nuvoton_Gerda-ZWEI for Motorcycle Meter Solution_EN_2

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Gerda-ZWEI for Motorcycle Meter Solution

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