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There are seven addressing modes for MCS-51 instructions:
1. Immediate addressing - the operand appears directly in the instruction. The operand can be #da ta or #da ta16
MOV A,#da ta
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China Energy Storage Network News:
During the 14th Five-Year Plan period, State Grid plans to build "24 AC and 14 DC" UHV projects, involving more than 30,000 kilometers of lines, a transfo...[Details]
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Turbine flowmeter is the main type of velocity flowmeter. It uses a multi-blade rotor (turbine) to sense the average flow velocity of the fluid and derive the flow rate or total amount from it. Cor...[Details]
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Introduction
Industrial control, factory automation and PLC (Programmable Logic Controller) are mature technologies that can effectively save time, materials, energy and money. But wh...[Details]
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Lumi
leds
company in the United States has developed the Luxeon series of
high-power LED
single-chip packaging structure. This
high-
power single-chip
LED packagin...[Details]
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By Gary Lerude, Technical Editor, Microwave Magazine Not long ago, MACOM's new CEO Steve Daly and CFO Jack (John) Kober outlined their management philosophy and the path to improve MACOM's profitabi...[Details]
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Introduction: This paper designs an offshore liquid level measurement system based on AT89S51 single-chip microcomputer. The system adopts the principle of segmented capacitance detection to realize ...[Details]
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Samsung Electronics' Galaxy A80 has been available for pre-order in China since the 12th, but the high price has led to sales falling short of expectations. Pre-orders stagnated after exceeding 300 u...[Details]
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Russian mobile phones tested Hongmeng system, the United States quickly drew a "red line", Huawei's response annoyed the White House On March 28, the news that Russian mobile phones were testing Hong...[Details]
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Last October, Huawei released a Mate 30E Pro with an E suffix, equipped with a Kirin 990E processor. Now, according to the news from Huawei whistleblower blogger @鹏鹏君驾到, the Huawei Mate 40E may...[Details]
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Abstract: Based on virtual instrument technology, a road test system for vehicle controller development is designed. The method of conducting road tests on vehicle controllers through synchronous acq...[Details]
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Inlyte's solution is based in part on a large-scale sodium metal halide battery. Image: Inlyte Energy
Inlyte Energy has closed a seed financing to develop its iron salt-...[Details]
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One question engineers often encounter when designing power supplies for noise-sensitive systems that use clocks, data converters or amplifiers in medical applications, test and measurement, and wire...[Details]
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On the morning of June 16, according to well-known whistleblower Jon Prosser, Apple is developing a foldable iPhone prototype, which features two independent display panels connected by a hinge, ...[Details]
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There are many types of SMD capacitors, and the parameters of SMD capacitors used in different products are also different. The reason why automotive professional SMD capacitors are special is that...[Details]