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NT6868AH中文資料ETC數(shù)據(jù)手冊(cè)PDF規(guī)格書

NT6868AH
廠商型號(hào)

NT6868AH

功能描述

Keyboard Controller

文件大小

205.54 Kbytes

頁面數(shù)量

14

生產(chǎn)廠商 List of Unclassifed Manufacturers
企業(yè)簡稱

ETC

中文名稱

未分類制造商

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

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更新時(shí)間

2025-3-16 23:00:00

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NT6868AH規(guī)格書詳情

[NOVATEK]

General Description

NT6868A is a single chip micro-controller for keyboard applications. It incorporates a 6502 8-bit CPU core, 4K bytes of ROM, and 128 bytes of RAM used as working RAM and stack area. It also includes 29 programmable bi-directional I/O pins and one 8-bit pre-loadable base timer. Additionally, it includes a built-in low voltage reset, a 4MHz RC oscillator that requires only a resistor externally applied or a 4MHz ceramic resonator, and a watch-dog timer that prevents system standstill.

Features

■ Built-in 6502 8-bit CPU

■ 2 MHz CPU operation frequency

■ 4K bytes of ROM

■ 128 bytes of SRAM

■ One 8-bit programmable base timer with 1 - 256 msec interval

■ 29 programmable bi-directional I/O pins

■ 3 LED direct sink pins with internal serial resistors

■ Mask optional for built-in RC oscillator with an external resistor or external ceramic resonator applied

■ Watch-dog timer

■ Built-in power-on reset

■ Built-in low voltage reset

■ CMOS technology for low power consumption

■ Available in 40 pin DIP package and 40 pad CHIP FORM

產(chǎn)品屬性

  • 型號(hào):

    NT6868AH

  • 功能描述:

    Keyboard Controller

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
NT
23+
NA/
10964
原廠直銷,現(xiàn)貨供應(yīng),賬期支持!
詢價(jià)
NT
2020+
N/A
80000
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價(jià)
NOVATEK
05+
DIP
8
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價(jià)
NOVATEK
2023+
DIP
6895
原廠全新正品旗艦店優(yōu)勢現(xiàn)貨
詢價(jià)
NOVATEK
22+
DIP
2000
全新原裝現(xiàn)貨!自家?guī)齑?
詢價(jià)
NT
17+
NA
6200
100%原裝正品現(xiàn)貨
詢價(jià)
NOVATEK
21+
DIP
12588
原裝正品,自己庫存 假一罰十
詢價(jià)
原廠正品
23+
SMD
5000
原裝正品,假一罰十
詢價(jià)
NT
24+
NA
25500
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價(jià)銷售
詢價(jià)
NT
24+
NA
9600
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實(shí)單!
詢價(jià)