HT82K72A datasheet, keyboard equivalent, Holtek

Features and benefits

* Operating voltage:
* 36 I/O bi-directional lines with pull-high options
* Supports max. 20´8 keyboard applications
* Power down and wake-up functions to.

Application

* Power down and wake-up functions to reduce power fSYS= 27MHz: 2.0V~3.3V
* 36 bidirectional I/O lines
* Wa.

Description

The device is an 8-bit high performance, RISC architecture microcontroller devices specifically designed for multiple I/O control product applications. With its internal 27MHz amplifier the device is suitable for applications such as 27MHz or 2.4GHz .

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