HT82K95A中文资料USB Multimedia Keyboard Encoder 8-Bit MCU数据手册Holtek规格书

描述 Description

This device is an 8-bit high performance RISC architecture microcontroller designed for USB product applications. It is particularly suitable for use in products such as keyboards. A HALT feature is included to reduce power consumption. The mask version HT82K95A is fully pin and functionally compatible with the OTP version HT82K95E device.

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特性 Features

• Operating voltage:
• Low voltage reset function
• 8-bit programmable timer/event counter with overflow interrupt
• Crystal oscillator (6MHz or 12MHz)
• PS2 and USB modes supported
• 3 endpoints supported (endpoint 0 included)
• 160×8 data memory RAM
• HALT function and wake-up feature reduce power consumption
• Up to 0.33us instruction cycle with 12MHz system clock at VDD=5V
• 15-bit table read instruction
• All instructions in one or two machine cycles
• 28-pin SOP, 32-pin QFN, 48-pin SSOP/LQFP package