UR8HC342
Overview
- Acts as an 8042 HID and ACPI Embedded Controller
- Typically consumes less than 1µA
- Two external PS/2 ports for external keyboard and mouse with autodetect and hot-plug support
- Patented Zero-Power™ operation of all PS/2 ports and the SMBus port an industry first
- Simultaneous operation of external and internal input devices
- AlphaMouseTM Pointing Devices Manager provides Mousewheel support- a first for an EC
- Acts as a keyboard controller and encoder for an 8 x 16 keyboard matrix; supports all three keyboard scan code s
