USB & PS/2 Keyboard Encoder

General Description The eKK8011A/eKK8011B series are high performance CMOS microcontroller devices specially designed for keyboard encoder applications. These devices function both in USB and PS/2 interface environment. For PS/2 interface, it supports IBM PC AT and all compatible machines and pro

USB MCU

\nThe EM78611 is a series of 8-bit Universal Serial Bus RISC architecture microcontroller. It is specifically designed for USB low speed device application and to support standard devicessuch as PS/2 keyboard. The EM78611 also supports one device address and three endpoints. With no firmware involve Operating voltage 4.4V ~ 5.5 \n Low-cost solution for low-speed USB devices, such as keyboard, joystick, and Gamepad.\nUSB Specification Compliance \n* Universal Serial Bus Specification Version 1.1\n * USB Device Class Definition for Human Interface Device (HID), Firmware Specification Version 1.1\;

Universal Serial Bus Microcontroller Series

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USB MCU

\nThe EM78611E is a series of 8-bit Universal Serial Bus RISC architecture microcontroller. It is specifically designed for USB low speed device application and to support standard devices such as PS/2 keyboard. The EM78611E also supports one device address and three endpoints. With no firmware invo Operating voltage 4.4V ~ 5.25V  \nLow-cost solution for low-speed USB devices, such as keyboard, joystick, and Gamepad.  \nUSB Specification Compliance \n * Universal Serial Bus Specification Version 1.1 \n * USB Device Class Definition for Human Interface Device (HID), Firmware Specification Versio;