Datasheet Details
Part number:
NT6880H
Manufacturer:
ETC
File Size:
289.96 KB
Description:
Keyboard controller.
Datasheet Details
Part number:
NT6880H
Manufacturer:
ETC
File Size:
289.96 KB
Description:
Keyboard controller.
NT6880H, Keyboard Controller
The NT6880 is a single chip micro-controller for keyboard applications.
It incorporates a 6502 8-bit CPU core, 5K bytes of ROM and 160 bytes of RAM used as working RAM and stack area.
It also includes 29 programmable bi-directional I/O pins and one 8-bit preloadable base timer.
Additionally, it incl
NT6880H Features
* T T T T T T T Built-in 6502 8-bit CPU 2 MHz CPU operation frequency 5K bytes of ROM 160 bytes of SRAM One 8-bit programmable base timer with 1 - 256 µsec interval 29 programmable bi-directional I/O pins 3 LED direct sink pins T T T T T T T Mask optional for built-in RC oscillator with an externa
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