NT6881 Datasheet - ETC

USB Keyboard Micro-Controller

NT6881 Features

* n Built-in 6502 8-bit CPU n 3 MHz CPU operation frequency when oscillator is running at 6 MHz n 6K bytes of ROM n 256 bytes of SRAM n One 8-bit programmable base timer with pre-divider circuit n 29 programmable bi-directional I/O pins including two external interrupts n n n n n n n n n 3 LED direct

NT6881 General Description

The NT6881 is a single chip micro-controller for USB keyboard applications. It incorporates a 6502 8-bit CPU core, 6K bytes of mask ROM, and 256 bytes of RAM used as working RAM and stack area. It also includes 29 programmable bi-directional I/O pins with built-in resistors, and one 8-bit pre-loadab.

NT6881 Datasheet (785.26 KB)

NT6881 Datasheet Preview — Preview of NT6881 PDF

Datasheet Details

Part number:

NT6881

Manufacturer:

ETC

File Size:

785.26 KB

Description:

Usb keyboard micro-controller.

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NT6881 USB Keyboard Micro-Controller ETC

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NT6881 Features

NT6881 General Description

Datasheet Details

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