英语翻译The 80L52/54/58 and 87L52/54/58 are CHMOS low voltage(3V
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英语翻译
The 80L52/54/58 and 87L52/54/58 are CHMOS low voltage(3V) 8-bit microcontrollers.IC numbers ending with digits 52 contain 8K ROM/OTPROM and 256 bytes RAM,IC numbers ending with digits 54 contain 16K ROM/OTPROM and IC numbers ending with digits 58 contain 32K ROM/OTPROM.
87L51FA,83L51FA,80L51FA,8751LFB,83L51FB,87L51FC and 83L51FC are low voltage (3V) microcontrollers having pulse-width modulation and watchdog timer features.
87C51GB,83C51GB,80C51GB,etc.are provide with 8K ROM/OTPROM,256 bytes of RAM,on-chip A/D converter,pulse width modulation,high-speed I/O,up/down counting capabilities and memory protection features.They are also provide with more versatile serial channel that facilitates multi-processor communications.
The 83C51KB is a high performance keyboard microcontroller for standard and advanced desktop computers.It uses CHMOS semiconductor technology and operates at 5V dc.It contains 4KB on-chip ROM and 128 bytes on-chip RAM.Its important features are:direct drive LED outputs,20pF cap on-chip for RC resonator (frequency selectable,4-6MHz),8 dedicated key scan input(KSI) pins (schmitt-triger inputs,external inputs,level detect interrupt mode for automatic power-down exit),16 dedicated key scan output (KSO) pins with quasi-bidirectional port drivers (no external resistor required),configurable timer (16-bit or 2-by 8-bit),clock/data drivers to motherboard (selectable external interrupt for clock,8 x 12 compatible interface,etc.),power-on reset mode,on-chip emulation,etc.
80C51SL,87C51SL and 83C51SL are low voltage (3.3V) keyboard controllers.These are designed for keyboard control in laptop and notebook PCs.
The 80L52/54/58 and 87L52/54/58 are CHMOS low voltage(3V) 8-bit microcontrollers.IC numbers ending with digits 52 contain 8K ROM/OTPROM and 256 bytes RAM,IC numbers ending with digits 54 contain 16K ROM/OTPROM and IC numbers ending with digits 58 contain 32K ROM/OTPROM.
87L51FA,83L51FA,80L51FA,8751LFB,83L51FB,87L51FC and 83L51FC are low voltage (3V) microcontrollers having pulse-width modulation and watchdog timer features.
87C51GB,83C51GB,80C51GB,etc.are provide with 8K ROM/OTPROM,256 bytes of RAM,on-chip A/D converter,pulse width modulation,high-speed I/O,up/down counting capabilities and memory protection features.They are also provide with more versatile serial channel that facilitates multi-processor communications.
The 83C51KB is a high performance keyboard microcontroller for standard and advanced desktop computers.It uses CHMOS semiconductor technology and operates at 5V dc.It contains 4KB on-chip ROM and 128 bytes on-chip RAM.Its important features are:direct drive LED outputs,20pF cap on-chip for RC resonator (frequency selectable,4-6MHz),8 dedicated key scan input(KSI) pins (schmitt-triger inputs,external inputs,level detect interrupt mode for automatic power-down exit),16 dedicated key scan output (KSO) pins with quasi-bidirectional port drivers (no external resistor required),configurable timer (16-bit or 2-by 8-bit),clock/data drivers to motherboard (selectable external interrupt for clock,8 x 12 compatible interface,etc.),power-on reset mode,on-chip emulation,etc.
80C51SL,87C51SL and 83C51SL are low voltage (3.3V) keyboard controllers.These are designed for keyboard control in laptop and notebook PCs.
该80L52/54/58和87L52/54/58是CHMOS低电压( 3V的) 8位结束microcontrollers.IC号码位数52载8K型光盘/ OTPROM和256字节的RAM ,集成电路结束位数号码54载的16KB的ROM / OTPROM和IC数字结束58载32K的数字光盘/ OTPROM .
87L51FA ,83L51FA ,80L51FA ,8751LFB ,83L51FB ,87L51FC和83L51FC是低电压( 3V的)微控制器在脉宽调制和看门狗定时器功能.
87C51GB ,83C51GB ,80C51GB等是提供与8K型光盘/ OTPROM ,256B的RAM ,片内A / D转换器,脉宽调制,高速的I / O ,向上/向下计数能力和内存保护功能.它们还提供了更加通用串行通道,有利于多处理器通信.
该83C51KB是一种高性能的标准键盘微控制器和先进的台式电脑.它采用CHMOS半导体技术和运作5V直流.它包含4KB的片上ROM和128字节片内RAM .其重要特点是:直接驱动发光二极管输出,20pF第片上的钢筋混凝土谐振器(频率可选,4 - 6MHz ) ,8个专用键扫描输入( KSI )引脚(施密特触发输入,外部投入,一级侦查中断模式自动断电出口) ,16个专用键扫描输出( KSO )引脚与准双向端口驱动程序(不需要外部电阻要求) ,可配置的计时器( 16位或第2款,由8位) ,时钟/数据驱动主板(可选的外部中断的24小时,8 × 12兼容接口等) ,上电复位模式,片上仿真等
80C51SL ,87C51SL和83C51SL是低电压( 3.3伏)键盘控制器.这是专为笔记型电脑键盘控制和笔记本电脑.
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87L51FA ,83L51FA ,80L51FA ,8751LFB ,83L51FB ,87L51FC和83L51FC是低电压( 3V的)微控制器在脉宽调制和看门狗定时器功能.
87C51GB ,83C51GB ,80C51GB等是提供与8K型光盘/ OTPROM ,256B的RAM ,片内A / D转换器,脉宽调制,高速的I / O ,向上/向下计数能力和内存保护功能.它们还提供了更加通用串行通道,有利于多处理器通信.
该83C51KB是一种高性能的标准键盘微控制器和先进的台式电脑.它采用CHMOS半导体技术和运作5V直流.它包含4KB的片上ROM和128字节片内RAM .其重要特点是:直接驱动发光二极管输出,20pF第片上的钢筋混凝土谐振器(频率可选,4 - 6MHz ) ,8个专用键扫描输入( KSI )引脚(施密特触发输入,外部投入,一级侦查中断模式自动断电出口) ,16个专用键扫描输出( KSO )引脚与准双向端口驱动程序(不需要外部电阻要求) ,可配置的计时器( 16位或第2款,由8位) ,时钟/数据驱动主板(可选的外部中断的24小时,8 × 12兼容接口等) ,上电复位模式,片上仿真等
80C51SL ,87C51SL和83C51SL是低电压( 3.3伏)键盘控制器.这是专为笔记型电脑键盘控制和笔记本电脑.
————————快点给我加分
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