HT82K94E, HT82K94A - USB Multimedia Keyboard Encoder 8-Bit MCU

Holtek Semiconductor

Datasheet Details

Part number	HT82K94E, HT82K94A
Manufacturer	Holtek Semiconductor
File Size	285.87 KB
Description	USB Multimedia Keyboard Encoder 8-Bit MCU
Datasheet	HT82K94A_HoltekSemiconductor.pdf
Note	This datasheet PDF includes multiple part numbers: HT82K94E, HT82K94A. Please refer to the document for exact specifications by model.

This device is an 8-bit high performance RISC architecture microcontroller designed for USB product applications.

Operating voltage: fSYS=6MHz: 2.3V~5.5V fSYS=12MHz: 3.0V~5.5V.
40 bidirectional I/O lines (max. ).
8-bit programmable timer/event counter with overflow interrupt (shared with PD4, vector 08H).
16-bit programmable timer/event counter and overflow interrupts (shared with PA7, vector 0CH).
Crystal oscillator (6MHz or 12MHz).
Watchdog Timer.
PS2 and USB modes supported.
USB 2.0 low speed function.
4 endpoints supported (endpoint 0 included).
6144´16.

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Published: Apr 27, 2010 |