參數(shù)資料
型號： W921C400
英文描述： Microcontroller
中文描述： 微控制器
文件頁數(shù)： 4/53頁
文件大?。?/td> 394K
代理商： W921C400
W921E400A/W921C400
- 4 -
Serial I/O Interface
Clock synchronous multi-nibbles serial transmitter/receiver interface
DTMF Generator
One channel DTMF generator
Beep Tone Generator
4 frequencies (2K, 1K, 630, 520 Hz) software selectable beep tone generator
Voltage Comparator
Multiplexed four channel voltage comparator
Timer/Counter
Timer 0: 2 to 19 order divider, auto-reload timer, watch-dog timer
Timer 2: 2 to 19 order divider, auto-reload timer, arbitrary waveform generator, period/pulse width
measurement function
Timer 3: 2 to 19 order divider, auto-reload timer
Interrupt
Two external sources: INT0 (P4.3), P4 Port (P4.2)
Five internal sources: Timer 0, Timer 2, Timer 3, Comparator, Serial Port
Operating Mode (System Clock)
Normal mode: System clock operating
HOLD mode: No operation except for oscillator (system clock stops only)
STOP mode: No operation including oscillator
Addressing Mode
ROM: Indirect call addressing mode
Long jump/call addressing mode
RAM: Direct addressing mode
Indirect addressing mode
Working register addressing mode
Look-up table addressing mode
Instruction Sets
117 instruction sets
Package Type
28-pin DIP, 28-pin SOP
相關(guān)PDF資料
PDF描述
W921C840 Microcontroller
W921C880 Microcontroller
W921E400A 4-Bit Microcontroller(4位微控制器)
W921E400 4-Bit Microcontroller(4位微控制器)
W925C240 Telephone Controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
W921C840 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microcontroller
W921C880 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microcontroller
W921E400 制造商:WINBOND 制造商全稱:Winbond 功能描述:4-BIT MICROCONTROLLER
W921E400A 制造商:WINBOND 制造商全稱:Winbond 功能描述:4-BIT MICROCONTROLLER
W921E840 制造商:WINBOND 制造商全稱:Winbond 功能描述:4-BIT MICROCONTROLLER
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*