HT82K95EE - USB Multimedia Keyboard Encoder 8-Bit MCU - Holtek Semiconductor Inc
Operating voltage:
fSYS=6M/12MHz: 3.3V~5.5V
Low voltage reset function
32 bidirectional I/O lines (max.)
8-bit programmable Timer/Event Counter with
overflow interrupt
16-bit programmable Timer/Event Counter and
overflow interrupts
Crystal oscillator (6MHz or 12MHz)
Watchdog Timer
PS2 and USB modes supported
USB 2.0 low speed function
3 endpoints supported (endpoint 0 included)
409615 Program Memory ROM
1608 Data Memory RAM
1288 Data EEPROM
All I/O ports support wake-up options
HALT function and wake-up feature reduce power
consumption
8-level subroutine nesting
Up to 0.33s instruction cycle with 12MHz system
clock at VDD=5V
Bit manipulation instruction
15-bit table read instruction
63 powerful instructions
All instructions in one or two machine cycles
20-pin QFN and 28-pin SOP package
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