51单片机英文

⑴ 单片机所有指令的英文全称

MCS－51使用汇编语言指
令，它共有44个操作码助记符，33种功能，
其操作数有＃data、direct、Rn、@Ri等。这里先介绍指令助记符及其相关符号的记忆方
法。
一、助记符号的记忆方法
1�表格列举法
把44个指令助记符按功能分为五类，每类列表记忆。此处从略，请读者自己总结。
2�英文还原法
单片机的操作码助记符是该指令功能的英文缩写，将缩写还原成英语原文，再对照汉
语有助于理解其助记符含义，从而加强记忆。例如：
增量 INC－Incremect 减量 DNC－Decrement
短转移 SJMP－Short jump 长转移 LJMP－Long jump
比较转移 CJNE－Compare jump not equality
绝对转移 AJMP－Absolute jump 空操作 NOP－No operation
交换 XCH－Exchange 加法 ADD－Addition
乘法 MUL－Multiplication 除法 DIV－Division
左环移 RL－Rotate left 进位左环移 RLC－Rotate
left carry
右环移 RR－Rotate right 进位右环移RRC－Rotate
right carry
3�功能模块记忆法
单片机的44个指令助记符，按所属指令功能可分为五大类，每类又可以按功能相似原
则为2～3组。这样，化整为零，各个击破，实现快速记忆。
1）数据传送组。 2）加减运算组
MOV 内部数据传送 ADD 加法
MOVC 程序存储器传送 ADDC 带进位加法
MOVX 外部数据传送 SUBB 带进位减法
3）逻辑运算组。 4）子程序调用组。
ANL 逻辑与 LCALL 长调用
ORL 逻辑或 ALALL 绝对调用
XRL 逻辑异或 RET 子程序返回
二、指令的记忆方法
1�指令操作数的有关符号
MCS－51的寻址方式共有六种：立即数寻址、直接寻址、寄存器寻址、寄存器间址、变
址寻址、相对寻址。我们必须掌握其表示的方法。
1）立即数与直接地址。ata表示八位立即数，＃data16表示是十六位立即数，data或
direct表示直接地址。
2）Rn(n=0－7)、A、B、CY、DPTR寄存器寻址变量。
3）@R0、@R1、@DPTR、SP表示寄存器间址变量。
4）DPTR＋A、PC＋A表示变址寻址的变量。
5）PC＋rel（相对量）表示相对寻址变量。
记住指令的助记符，掌握不同寻址方式的指令操作数的表示方法，为我们记忆汇编指
令打下了基础。MCS－51指令虽多，但按功能可分为五类，
其中数据传送类28条，算术运算类24条，逻辑操作类25条，控制转移类17条，布尔位操作
类17条。在每类指令里，根据其功能，抓住其源、
目的操作数的不同组合，再辅之以下方法，是完全能记住的。
我们约定，可能的目的操作数按（＃data/direct/A/Rn/@Ri）顺序表示。
对于MOV指令，其目的操作数按A、Rn、direct、@Ri的顺序书写，则可以记住MOV的15
条指令。例如以累加器A为目的操作数，可写出如下4条指令。
MOV A，＃data/direct/A/Rn/@Ri
以此类推，写出其它指令。
MOV Rn，＃data/direct/A
MOV direct，＃data/direct/A/Rn/@Ri
MOV @Ri，＃data/direct/A
2�指令图示记忆法
图示记忆法是把操作功能相同或相似、但其操作数不同的指令，用图形和箭头将目
的、源操作数的关系表示出来的一种记忆方法。
例如：由助记符MOV、MOVX、MOVC组成的送数组指令，可以用图1、2帮助记忆。
由助记符CJNE形成的四条指令，也可以用图示法表示，如图3。
CJNE A，＃data，rel CJNE A，direct，rel
CJNE @Rn，＃data，rel CJNE @Ri，＃data，rel
另外，对于由（ANL、ORL、ARL）形成的18条逻辑操作指令，有关A的四条环移指令，
也可以用图示法表示，请读者自行画出记忆。
3�相似功能归类法
在MCS－51指令中，我们发现部分指令其操作码不同，但功能相似，而操作数则完全一
样。相似功能归类法就是把具有这样特点的指令放在一起记忆，
只要记住其中的一条，其余的也就记住了。如加、减法的十二条指令，与、或、非的十八
条指令，现列举如下。
ADD/ADDC/SUBB A，＃data/direct/Rn/@Ri
ANL/ORL/XRL A，＃data/direct/Rn/@Ri
ANL/ORL/XRL direct，＃data/a
上述每一排指令，功能相似，其操作数都相同。其它的如加1(INC)、减1(DEC)指令也
可照此办理。
4�口诀记忆法
对于有些指令，我们可以把相关的功能用精练的语言编成一句话来记忆。如PUSH
direct和POP direct这两条指令。
初学者常常分不清堆栈SP的变化情况，为此编成这样一句话：(SP的内容)加1(direct的内
容)再入栈，(SP的内容)弹出(到direct单元)SP才减1。
又如乘法指令中积的存放，除法指令中被除数和除数以及商的存放，都可以编成口诀记忆
如下。
MUL AB 高位积(存于)B，低位积(存于)A。
DIV AB A除以B，商(存于)A余(下)B。
上面介绍了几种快速记忆单片机指令的方法，希望能起到抛砖引玉的作用，相信读者
在学习单片机的过程中能找到适合自己的方法来记忆。
但是，有了好的方法还不够，还需要实践，即多读书上的例题和别人编写的程序，自己再
结合实际编写一些程序。只有这样，
才能更好更快地掌握单片机指令系统。

⑵ 谁有51单片机的英文翻译啊

我的网络文库里上传了不少单片机英文文献带翻译的
你可以去看看,希望对你能有帮助。

⑶ 急求有关AT89C51单片机的英文文献+中文翻译

呵呵

英文文献：1500字以内的
1000RMB 英文文献+中文翻译

2000字以上再议

记住了：免费的都不能用。你也看到了。

⑷ 跪求PLC 和51单片机的英文资料

Introction of Programmable controllers
From a simple heritage, these remarkable systems have evolved to not only replace electromechanical devices, but to solve an ever-increasing array of control problems in both process and nonprocess instries. By all indications, these microprocessor powered giants will continue to break new ground in the automated factory into the 1990s.
HISTORY
In the 1960s, electromechanical devices were the order of the day ass far as control was concerned. These devices, commonly known as relays, were being used by the thousands to control many sequential-type manufacturing processes and stand-along machines. Many of these relays were in use in the transportation instry, more specifically, the automotive instry. These relays used hundreds of wires and their interconnections to effect a control solution. The performance of a relay was basically reliable - at least as a single device. But the common applications for relay panels called for 300 to 500 or more relays, and the reliability and maintenance issues associated with supporting these panels became a very great challenge. Cost became another issue, for in spite of the low cost of the relay itself, the installed cost of the panel could be quite high. The total cost including purchased parts, wiring, and installation labor, could range from $30~$50 per relay. To make matters worse, the constantly changing needs of a process called for recurring modifications of a control panel. With relays, this was a costly prospect, as it was accomplished by a major rewiring effort on the panel. In addition these changes were sometimes poorly documented, causing a second-shift maintenance nightmare months later. In light of this, it was not uncommon to discard an entire control panel in favor of a new one with the appropriate components wired in a manner suited for the new process. Add to this the unpredictable, and potentially high, cost of maintaining these systems as on high-volume motor vehicle proction lines, and it became clear that something was needed to improve the control process – to make it more reliable, easier to troubleshoot, and more adaptable to changing control needs.
That something, in the late 1960s, was the first programmable controller. This first ‘revolutionary’ system wan developed as a specific response to the needs of the major automotive manufacturers in the United States. These early controllers, or programmable logic controllers (PLC), represented the first systems that 1 could be used on the factory floor, 2 could have there ‘logic’ changed without extensive rewiring or component changes, and 3 were easy to diagnose and repair when problems occurred.
It is interesting to observe the progress that has been made in the past 15 years in the programmable controller area. The pioneer procts of the late 1960s must have been confusing and frightening to a great number of people. For example, what happened to the hardwired and electromechanical devices that maintenance personnel were used to repairing with hand tools? They were replaced with ‘computers’ disguised as electronics designed to replace relays. Even the programming tools were designed to appear as relay equivalent presentations. We have the opportunity now to examine the promise, in retrospect, that the programmable controller brought to manufacturing.
All programmable controllers consist of the basic functional blocks shown in Fig. 10. 1. We’ll examine each block to understand the relationship to the control system. First we look at the center, as it is the heart ( or at least the brain ) of the system. It consists of a microprocessor, logic memory for the storage of the actual control logic, storage or variable memory for use with data that will ordinarily change as a function power for the processor and memory. Next comes the I/O block. This function takes the control level signals for the CPU and converts them to voltage and current levels suitable for connection with factory grade sensors and actuators. The I/O type can range from digital (discrete or on / off), analog (continuously variable), or a variety of special purpose ‘smart’ I/O which are dedicated to a certain application task. The programmer is shown here, but it is normally used only to initially configure and program a system and is not required for the system to operate. It is also used in troubleshooting a system, and can prove to be a valuable tool in pinpointing the exact cause of a problem. The field devices shown here represent the various sensors and actuators connected to the I/O. These are the arms, legs, eyes, and ears of the system, including push buttons, limit switches, proximity switches, photosensors, thermocouples, RTDS, position sensing devices, and bar code reader as input; and pilot lights, display devices, motor starters, DC and AC drives, solenoids, and printers as outputs.
No single attempt could cover its rapidly changing scope, but three basic characteristics can be examined to give classify an instrial control device as a programmable controller.
(1) Its basic internal operation is to solve logic from the beginning of memory to some specified point, such as end of memory or end of program. Once the end is reached, the operation begins again at the beginning of memory. This scanning process continues from the time power is supplied to the time it it removed.
(2) The programming logic is a form of a relay ladder diagram. Normally open, normally closed contacts, and relay coils are used within a format utilizing a left and a right vertical rail. Power flow (symbolic positive electron flow) is used to determine which coil or outputs are energized or deenergized.
(3) The machine is designed for the instrial environment from its basic concept; this protection is not added at a later date. The instrial environment includes unreliable AC power, high temperatures (0 to 60 degree Celsius), extremes of humidity, vibrations, RF noise, and other similar parameters.
General application areas
The programmable controller is used in a wide variety of control applications today, many of which were not economically possible just a few years ago. This is true for two general reasons: 1 there cost effectiveness (that is, the cost per I/O point) has improved dramatically with the falling prices of microprocessors and related components, and 2 the ability of the controller to solve complex computation and communication tasks has made it possible to use it where a dedicated computer was previously used.
Applications for programmable controllers can be categorized in a number of different ways, including general and instrial application categories. But it is important to understand the framework in which controllers are presently understood and used so that the full scope of present and future evolution can be examined. It is through the power of applications that controllers can be seen in their full light. Instrial applications include many in both discrete manufacturing and process instries. Automotive instry applications, the genesis of the programmable controller, continue to provide the largest base of opportunity. Other instries, such as food processing and utilities, provide current development opportunities.
There are five general application areas in which programmable controllers are used. A typical installation will use one or more of these integrated to the control system problem. The five general areas are explained briefly below.

Description
The AT89C51 is a low-power, high-performance CMOS 8-bit microcomputer with 4K bytes of Flash programmable and erasable read only memory (PEROM). The device is manufactured using Atmel’s high-density nonvolatile memory technology and is compatible with the instry-standard MCS-51 instruction set and pinout. The on-chip Flash allows the program memory to be reprogrammed in-system or by a conventional nonvolatile memory programmer. By combining a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89C51 is a powerful microcomputer which provides a highly-flexible and cost-effective solution to many embedded control applications.
Function characteristic
The AT89C51 provides the following standard features: 4K bytes of Flash, 128 bytes of RAM, 32 I/O lines, two 16-bit timer/counters, a five vector two-level interrupt architecture, a full plex serial port, on-chip oscillator and clock circuitry. In addition, the AT89C51 is designed with static logic for operation down to zero frequency and supports two software selectable power saving modes. The Idle Mode stops the CPU while allowing the RAM, timer/counters, serial port and interrupt system to continue functioning. The Power-down Mode saves the RAM contents but freezes the oscillator disabling all other chip functions until the next hardware reset.
Pin Description
VCC：Supply voltage.
GND：Ground.
Port 0：
Port 0 is an 8-bit open-drain bi-directional I/O port. As an output port, each pin can sink eight TTL inputs. When 1s are written to port 0 pins, the pins can be used as highimpedance inputs.Port 0 may also be configured to be the multiplexed loworder address/data bus ring accesses to external program and data memory. In this mode P0 has internal pullups.Port 0 also receives the code bytes ring Flash programming,and outputs the code bytes ring programverification. External pullups are required ring programverification.

Port 1
Port 1 is an 8-bit bi-directional I/O port with internal pullups.The Port 1 output buffers can sink/source four TTL inputs.When 1s are written to Port 1 pins they are pulled high by the internal pullups and can be used as inputs. As inputs,Port 1 pins that are externally being pulled low will source current (IIL) because of the internal pullups.Port 1 also receives the low-order address bytes ring Flash programming and verification.
Port 2
Port 2 is an 8-bit bi-directional I/O port with internal pullups.The Port 2 output buffers can sink/source four TTL inputs.When 1s are written to Port 2 pins they are pulled high by the internal pullups and can be used as inputs. As inputs,Port 2 pins that are externally being pulled low will source current, because of the internal pullups.Port 2 emits the high-order address byte ring fetches from external program memory and ring accesses to external data memory that use 16-bit addresses. In this application, it uses strong internal pullupswhen emitting 1s. During accesses to external data memory that use 8-bit addresses, Port 2 emits the contents of the P2 Special Function Register.Port 2 also receives the high-order address bits and some control signals ring Flash programming and verification.
Port 3
Port 3 is an 8-bit bi-directional I/O port with internal pullups.The Port 3 output buffers can sink/source four TTL inputs.When 1s are written to Port 3 pins they are pulled high by the internal pullups and can be used as inputs. As inputs,Port 3 pins that are externally being pulled low will source current (IIL) because of the pullups.Port 3 also serves the functions of various special features of the AT89C51 as listed below:

Port 3 also receives some control signals for Flash programming and verification.

RST
Reset input. A high on this pin for two machine cycles while the oscillator is running resets the device.
ALE/PROG
Address Latch Enable output pulse for latching the low byte of the address ring accesses to external memory. This pin is also the program pulse input (PROG) ring Flash programming.In normal operation ALE is emitted at a constant rate of 1/6 the oscillator frequency, and may be used for external timing or clocking purposes. Note, however, that one ALE pulse is skipped ring each access to external Data Memory.
If desired, ALE operation can be disabled by setting bit 0 of SFR location 8EH. With the bit set, ALE is active only ring a MOVX or MOVC instruction. Otherwise, the pin is weakly pulled high. Setting the ALE-disable bit has no effect if the microcontroller is in external execution mode.

PSEN
Program Store Enable is the read strobe to external program memory.When the AT89C51 is executing code from external program memory, PSEN is activated twice each machine cycle, except that two PSEN activations are skipped ring each access to external data memory.
EA/VPP
External Access Enable. EA must be strapped to GND in order to enable the device to fetch code from external program memory locations starting at 0000H up to FFFFH. Note, however, that if lock bit 1 is programmed, EA will be internally latched on reset.EA should be strapped to VCC for internal program executions.This pin also receives the 12-volt programming enable voltage(VPP) ring Flash programming, for parts that require12-volt VPP.

XTAL1
Input to the inverting oscillator amplifier and input to the internal clock operating circuit.
XTAL2
Output from the inverting oscillator amplifier.

Oscillator Characteristics
XTAL1 and XTAL2 are the input and output, respectively,of an inverting amplifier which can be configured for use as an on-chip oscillator, as shown in Figure 1.Either a quartz crystal or ceramic resonator may be used. To drive the device from an external clock source, XTAL2 should be left unconnected while XTAL1 is driven as shown in Figure 2.There are no requirements on the ty cycle of the external clock signal, since the input to the internal clocking circuitry is through a divide-by-two flip-flop, but minimum and maximum voltage high and low time specifications must be observed.

Figure 1. Oscillator Connections Figure 2. External Clock Drive Configuration

Idle Mode
In idle mode, the CPU puts itself to sleep while all the onchip peripherals remain active. The mode is invoked by software. The content of the on-chip RAM and all the special functions registers remain unchanged ring this mode. The idle mode can be terminated by any enabled interrupt or by a hardware reset.It should be noted that when idle is terminated by a hard ware reset, the device normally resumes program execution,from where it left off, up to two machine cycles before the internal reset algorithm takes control. On-chip hardware inhibits access to internal RAM in this event, but access to the port pins is not inhibited. To eliminate the possibility of an unexpected write to a port pin when Idle is terminated by reset, the instruction following the one that invokes Idle should not be one that writes to a port pin or to external memory.

Power-down Mode
In the power-down mode, the oscillator is stopped, and the instruction that invokes power-down is the last instruction executed. The on-chip RAM and Special Function Registers retain their values until the power-down mode is terminated. The only exit from power-down is a hardware reset. Reset redefines the SFRs but does not change the on-chip RAM. The reset should not be activated before VCC is restored to its normal operating level and must be held active long enough to allow the oscillator to restart and stabilize.

Program Memory Lock Bits
On the chip are three lock bits which can be left unprogrammed (U) or can be programmed (P) to obtain the additional features listed in the table below.

When lock bit 1 is programmed, the logic level at the EA pin is sampled and latched ring reset. If the device is powered up without a reset, the latch initializes to a random value, and holds that value until reset is activated. It is necessary that the latched value of EA be in agreement with the current logic level at that pin in order for the device to function properly.

⑸ 51单片机文献及翻译

要的是什么文献没说清楚吧。

⑹ 求MCS-51单片机所有缩写的英文全称【高分】

先给你这些。我以前收集的，希望能帮上点忙。以下是正文：

学习单片机，除了搞清单片机内部功能、存储空间分配及I/O接口外，还应掌握其指令系统。MCS－51共有111条指令，现介绍我们总结出的快速记忆MCS－51指令的方法，供大家参考。
大家都知道，汇编语言指令由操作码、操作数两部分组成。MCS－51使用汇编语言指令，它共有44个操作码助记符，33种功能，其操作数有＃data、direct、Rn、@Ri等。这里先介绍指令助记符及其相关符号的记忆方法。
一、助记符号的记忆方法
1�表格列举法
把44个指令助记符按功能分为五类，每类列表记忆。此处从略，请读者自己总结。

2�英文还原法
单片机的操作码助记符是该指令功能的英文缩写，将缩写还原成英语原文，再对照汉语有助于理解其助记符含义，从而加强记忆。例如：
增量 INC－Incremect 减量 DNC－Decrement
短转移 SJMP－Short jump 长转移 LJMP－Long jump
比较转移 CJNE－Compare jump not equality
绝对转移 AJMP－Absolute jump 空操作 NOP－No operation
交换 XCH－Exchange 加法 ADD－Addition
乘法 MUL－Multiplication 除法 DIV－Division
左环移 RL－Rotate left 进位左环移 RLC－Rotate
left carry
右环移 RR－Rotate right 进位右环移RRC－Rotate
right carry
3�功能模块记忆法
单片机的44个指令助记符，按所属指令功能可分为五大类，每类又可以按功能相似原则为2～3组。这样，化整为零，各个击破，实现快速记忆。
1）数据传送组。 2）加减运算组
MOV 内部数据传送 ADD 加法
MOVC 程序存储器传送 ADDC 带进位加法
MOVX 外部数据传送 SUBB 带进位减法
3）逻辑运算组。 4）子程序调用组。
ANL 逻辑与 LCALL 长调用
ORL 逻辑或 ALALL 绝对调用
XRL 逻辑异或 RET 子程序返回

二、指令的记忆方法
1�指令操作数的有关符号
MCS－51的寻址方式共有六种：立即数寻址、直接寻址、寄存器寻址、寄存器间址、变址寻址、相对寻址。我们必须掌握其表示的方法。
1）立即数与直接地址。
�ata表示八位立即数，＃data16表示是十六位立即数，data或direct表示直接地址。
2）Rn(n=0－7)、A、B、CY、DPTR寄存器寻址变量。
3）@R0、@R1、@DPTR、SP表示寄存器间址变量。
4）DPTR＋A、PC＋A表示变址寻址的变量。
5）PC＋rel（相对量）表示相对寻址变量。
记住指令的助记符，掌握不同寻址方式的指令操作数的表示方法，为我们记忆汇编指令打下了基础。MCS－51指令虽多，但按功能可分为五类，其中数据传送类28条，算术运算类24条，逻辑操作类25条，控制转移类17条，布尔位操作类17条。在每类指令里，根据其功能，抓住其源、目的操作数的不同组合，再辅之以下方法，是完全能记住的。我们约定，可能的目的操作数按（＃data/direct/A/Rn/@Ri）顺序表示。
对于MOV指令，其目的操作数按A、Rn、direct、@Ri的顺序书写，则可以记住MOV的15条指令。例如以累加器A为目的操作数，可写出如下4条指令。
MOV A，＃data/direct/A/Rn/@Ri
以此类推，写出其它指令。
MOV Rn，＃data/direct/A
MOV direct，＃data/direct/A/Rn/@Ri
MOV @Ri，＃data/direct/A
2�指令图示记忆法
图示记忆法是把操作功能相同或相似、但其操作数不同的指令，用图形和箭头将目的、源操作数的关系表示出来的一种记忆方法。例如：由助记符MOV、MOVX、MOVC组成的送数组指令，可以用图1、2帮助记忆。
由助记符CJNE形成的四条指令，也可以用图示法表示，如图3。
CJNE A，＃data，rel CJNE A，direct，rel
CJNE @Rn，＃data，rel CJNE @Ri，＃data，rel
另外，对于由（ANL、ORL、ARL）形成的18条逻辑操作指令，有关A的四条环移指令，也可以用图示法表示，请读者自行画出记忆。
3�相似功能归类法
在MCS－51指令中，我们发现部分指令其操作码不同，但功能相似，而操作数则完全一样。相似功能归类法就是把具有这样特点的指令放在一起记忆，只要记住其中的一条，其余的也就记住了。如加、减法的十二条指令，与、或、非的十八条指令，现列举如下:
ADD/ADDC/SUBB A，＃data/direct/Rn/@Ri
ANL/ORL/XRL A，＃data/direct/Rn/@Ri
ANL/ORL/XRL direct，＃data/a
上述每一排指令，功能相似，其操作数都相同。其它的如加1(INC)、减1(DEC)指令也可照此办理。
4�口诀记忆法
对于有些指令，我们可以把相关的功能用精练的语言编成一句话来记忆。如PUSH direct和POP direct这两条指令。初学者常常分不清堆栈SP的变化情况，为此编成这样一句话：(SP的内容)加1(direct的内容)再入栈，(SP的内容)弹出(到direct单元)SP才减1。又如乘法指令中积的存放，除法指令中被除数和除数以及商的存放，都可以编成口诀记忆如下。
MUL AB 高位积(存于)B，低位积(存于)A。
DIV AB A除以B，商(存于)A余(下)B。
上面介绍了几种快速记忆单片机指令的方法，希望能起到抛砖引玉的作用，相信读者在学习单片机的过程中能找到适合自己的方法来记忆。但是，有了好的方法还不够，还需要实践，即多读书上的例题和别人编写的程序，自己再结合实际编写一些程序。只有这样，才能更好更快地掌握单片机指令系统。

⑺ 单片机的英文

MCU introction
Single-chip microcomputer single-chip microcomputer for short, is a typical embedded MCU, abbreviations for commonly used letters of the alphabet MCU microcontroller, it was first used in the field of instrial control. Single chip by chip only has dedicated processors grew out of the CPU. Early design concept through to a large number of peripherals and CPU integrated in a chip, making computer systems more smaller, easier to integrate into the complex and strict with volume control device. INTEL's Z80 processor design is the first in this thought out, and from then on, and dedicated single-chip processor development will go their separate ways. Early is 8-bit or 4-bit single-chip. One of the most successful is INTEL 8,031, good performance because of simple and reliable access to a great deal of praise. After that was developed at 8,031 MCS51 series microcontroller system. Single-chip computer system based on this system now in widespread use. As the field of instrial control requirements grow, beginning a 16-bit microcontroller, but because the price/performance is not satisfactory had not been very widely used. After 90 's with the development of consumer electronics, has been enormous increases in single-chip microcomputer. As INTEL i960 series in particular later ARM series of broad application, rapidly displacing 32-bit single-chip 16-bit single-chip high end position, and move into the mainstream. Traditional 8-bit MCU performance has been the rapid growth of processing power compared to the 80 's increased hundreds of times. At present, high-end 32-bit single-chip clock speed has more than 300MHz, straight after the mid 90 's a dedicated processor, but ordinary model factory price fell to $ 1, top-end models are only $ 10. Contemporary single-chip computer system development and use is no longer only in bare metal environment, large numbers of dedicated embedded operating systems are widely used on the full range of single-chip microcomputer. As handheld and mobile core processing for high-end MCU can even work directly with a dedicated Windows and Linux operating systems.

⑻ 求单片机AT89C51的中英文资料

单片机广泛应用于商业：诸如调制解调器，电动机控制系统，空调控制系统，汽车发动机和其他一些领域。这些单片机的高速处理速度和增强型外围设备集合使得它们适合于这种高速事件应用场合。然而，这些关键应用领域也要求这些单片机高度可靠。健壮的测试环境和用于验证这些无论在元部件层次还是系统级别的单片机的合适的工具环境保证了高可靠性和低市场风险。Intel 平台工程部门开发了一种面向对象的用于验证它的AT89C51汽车单片机多线性测试环境。这种环境的目标不仅是为AT89C51汽车单片机提供一种健壮测试环境，而且开发一种能够容易扩展并重复用来验证其他几种将来的单片机。开发的这种环境连接了AT89C51。本文讨论了这种测试环境的设计和原理，它的和各种硬件、软件环境部件的交互性，以及如何使用AT89C51。
1 介绍
8位AT89C51 CHMOS工艺单片机被设计用于处理高速计算和快速输入/输出。MCS-51单片机典型的应用是高速事件控制系统。商业应用包括调制解调器，电动机控制系统，打印机，影印机，空调控制系统，磁盘驱动器和医疗设备。汽车工业把MCS-51单片机用于发动机控制系统，悬挂系统和反锁制动系统。AT89C51尤其很好适用于得益于它的处理速度和增强型片上外围功能集，诸如：汽车动力控制，车辆动态悬挂，反锁制动和稳定性控制应用。由于这些决定性应用，市场需要一种可靠的具有低干扰潜伏响应The monolithic integrated circuit widely applies to the trade: Such asmodem, motor control system, air conditioning control system, motorcar engine and other some domains. These monolithic integratedcircuits high speed processing speeds and the enhancement auxiliaryequipment set causes them to suit to this kind of high speed eventapplication situation. However, these key application domains alsorequest these monolithic integrated circuits to be highly reliable.The vigorous and healthy test environment and uses in to confirm theseregardless of or the system rank monolithic integrated circuitappropriate tool environment has guaranteed the rendant reliabilityand the low market risk in the Yuan part level. The Intel platformengineering department object-oriented developed one kind to use in toconfirm its AT89C51 automobile monolithic integrated circuitmultilinear form test environment. This kind of environment goal notonly is the AT89C51 automobile monolithic integrated circuit providesone kind of vigorous and healthy test environment, moreover willdevelop one kind to be able to be easy to expand and the repetitionuses for to confirm other several kind of future the monolithicintegrated circuit. Development this kind of environment has connectedAT89C51. This article discussed this kind of test environment designand the principle, it and each kind of hardware, does the softwareenvironment part interaction, how as well as use AT89C51. 1 introction 8 AT89C51 the CHMOS craft monolithic integrated circuit isdesigned uses in to process the high speed computation and the fastinput/output. The MCS-51 monolithic integrated circuit modelapplication is the high speed event control system. Commercial useincluding modem, motor control system, printer, photogravure press,air conditioning control system, disk driver and medical equipment.The automobile instry uses in the engine control system the MCS-51monolithic integrated circuit, the suspension system and locks on theother side the braking system. AT89C51 especially very good issuitable from benefits from on its processing speed and theenhancement piece the periphery function collection, such as: Theautomobile power control, the vehicles dynamic are hanging, lock onthe other side apply the brake with the stable control application. Asa result of these decisive applications, the market requirement onekind reliable has lowly disturbs the expense - potency controllerwhich the ambush responds, the service massive time and the eventactuates the integrated periphery ability which needs in the real-timeapplication, has outdoes the average processing power in the soleroutine package the central processor. Has the equipment economy andthe legal risk which the operation cannot be forecast are very high.Once enters the market, especially the ty decisiveness applicationsuch as autopilot or locks on the other side the braking system, willbe wrong will be in the financial resource forbids. The redesignexpense may reach as high as 500K US dollar的费用-效能控制器，服务大量时间和事件驱动的在实时应用需要的集成外围的能力，具有在单一程序包中高出平均处理功率的中央处理器。拥有操作不可预测的设备的经济和法律风险是很高的。一旦进入市场，尤其任务决定性应用诸如自动驾驶仪或反锁制动系统，错误将是财力上所禁止的。重新设计的费用可以高达500K美元

⑼ 急求~！单片机英文翻译资料~！89c51的

http://chaokhun.kmitl.ac.th/~kswichit/easy2/easy2.htm
http://www.electronics-lab.com/projects/telephone/017/index.html
http://www.8888c.com/89C51/89C51.htm

⑽ 单片机英文翻译

单片机翻译：

1、abbr. SCM

2、misc. singlechip

详细释义:

一、SCM

释义：

1、abbr. 供应链关系管理（Supply Chain Management）；

2、单片机（Single Chip Micyoco）

例句：

1、SCM through the design of a control system.

通过单片机的设计，构成控制系统。

二、singlechip

读音：英 [ˈsɪŋɡl tʃɪp] 美 [ˈsɪŋɡl tʃɪp]

释义：单片机

短语：

1、singlechip microcomputer 单片机

2、flash singlechip flash单片机

3、51 singlechip 单片机

4、singlechip feedbsck 单片机反馈

5、singlechip distributed 分布式监控

6、lower singlechip 下位单片机

7、-singlechip 系列单片机

8、pic singlechip pic单片机

(10)51单片机英文扩展阅读

词汇释义

一、single

读音：英 ['sɪŋg(ə)l] 美 ['sɪŋɡl]

释义：

1、adj. 单一的；单身的；单程的

2、n. 一个；单打；单程票

3、vt. 选出

4、vi. 击出一垒安打

短语：

1、every single [口语][加强语气]每一个

2、single chip 单晶片

3、single crystal 单晶

4、single day 单日；光棍节

5、single room n. 单人房，单人间

6、single phase [电]单相的

7、single layer 单层

8、single cell 单细胞

9、single chip computer 单片计算机

10、every single day 每一天

二、chip

读音：英 [tʃɪp] 美 [tʃɪp]

释义：

1、n. 炸薯条（片）；芯片，晶片；碎片，碎屑；缺口；筹码；（足球的）挑球，（高尔夫球）短切球

2、v. 打缺，弄缺；铲，凿，削；短切（球），踢（高球）；把（薯仔等）切成小片（条）

短语：

1、tortilla chip 墨西哥玉米片 ; 玉米薯片

2、Chip Resistor 贴片电阻 ; 片状电阻器 ; 片式电阻

3、Chip Tsao 陶杰

4、Neuron Chip 神经元芯片 ; 内置神经元微处理器

5、power chip 力晶 ; 力晶半导体 ; 力晶科技 ; 电源芯片

6、chip microprocessor [计] 单片微处理器 ; 单片微处理机 ; 芯片微处理机

7、chip mounter 贴片机 ; 贴装机 ; 芯片安装器

8、modem chip 灯解稻片 ; [电子] 调制解调器芯片 ; 调制解调器等化作用 ; 数据机晶片

9、Chocolate Chip 饼干内有碎片的巧克力 ; 巧克力屑 ; 巧克力豆 ; 实物为肉粉色