information from the Internet, the requests are forwarded to the Internet under the router's IP

 

address. NAT distributes the responses to the proper IP addresses within your network.

Network

A network consists of a collection of two or more devices, people, or components that

 

communicate with each other over physical or virtual media. The most common types of

 

network are:

 

LAN – (local area network): Computers are in close distance to one another. They are usually in

 

the same office space, room, or building.

 

WAN – (wide area network): The computers are in different geographic locations and are

 

connected by telephone lines or radio waves.

NWay Protocol

A network protocol that can automatically negotiate the highest possible transmission speed

 

between two devices.

P

PING

Packet Internet Groper, a utility used to determine whether a specific IP address is accessible. It

 

functions by sending a packet to the specified address and waits for a reply. It is primarily used to

 

troubleshoot Internet connections.

PPPoE

Point-to-Point Protocol over Ethernet. PPPoE is a specification for connecting the users on an

 

Ethernet to the Internet through a common broadband medium, such as DSL or cable modem. All

 

the users over the Ethernet share a common connection.

Protocol

Communication on the network is governed by sets of rules called protocols. Protocols provide

 

the guidelines devices use to communicate with each other, and thus they have different

 

functions. Some protocols are responsible for formatting and presenting and presenting data that

 

will be transferred from file server memory to the file server’s net work adapter Others are

 

responsible for filtering information between networks and forwarding data to its destination.

 

Still other protocols dictate how data is transferred across the medium, and how servers respond

 

to workstation requests and vice versa. Common network protocols responsible for the

 

presentation and formatting of data for a network operating system are the Internetwork Packet

 

Exchange (IPX) protocol or the Internet Protocol (IP). Protocols that dictate the format of data for

 

transferors the medium include token-passing and Carrier Sense Multiple Access with Collision

 

Detection (CSMA/CD),implemented as token-ring, ARCNET, FDDI, or Ethernet. The Router

 

Information Protocol (RIP), a part of the Transmission Control Protocol/Internet Protocol

 

(TCP/IP) suite, forwards packets from one network to another using the same network protocol.

R

RARP

Reverse Address Resolution Protocol, a TCP/IP protocol that allows a physical address, such as

 

an Ethernet address, to be translated into an IP address.

RJ-45

RJ-45 connector is used for Ethernet cable connections.

Router

A router is the network software or hardware entity charged with routing packets between

 

networks.

S

Server

It is a simple computer that provides resources, such as files or other information.

SMTP

The Simple Mail Transfer Protocol is used for Internet mail.

SNMP

Simple Network Management Protocol. SNMP was designed to provide a common foundation

Station

for managing network devices.

In LANs, a station consists of a device that can communicate data on the network. In FDDI, a

 

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MicroNet Technology SP5530 user manual RJ-45 connector is used for Ethernet cable connections

SP5530 specifications

MicroNet Technology SP5530 is an advanced integrated circuit designed to meet the demands of modern data processing applications. Positioned at the forefront of microcontroller technology, the SP5530 combines high performance, low power consumption, and versatile connectivity options, making it an ideal choice for a variety of embedded systems and IoT devices.

One of the standout features of the SP5530 is its powerful ARM Cortex-M4 processor core, which operates at a clock speed of up to 120 MHz. This robust processing capability ensures quick and efficient handling of complex algorithms and data-intensive tasks. Alongside the processing power, the SP5530 integrates a floating-point unit (FPU) that enhances the performance of mathematical computations, crucial for applications such as digital signal processing and control systems.

Power efficiency is another key characteristic of the SP5530. With its low-power design, the microcontroller is suitable for battery-powered devices, allowing for extended operational lifetimes. The device features multiple power modes that allow it to enter sleep or deep-sleep states when inactive, conserving energy while maintaining quick wake-up times.

In terms of connectivity, the SP5530 supports a range of interfaces including SPI, I2C, UART, and PWM. This flexibility facilitates seamless communication with other devices and sensors, enabling developers to create sophisticated systems that can easily interact with the environment. Additionally, the SP5530 features an integrated ADC (Analog-to-Digital Converter) that provides high-resolution readings from analog sensors, further enhancing its usability in IoT applications.

The SP5530 also boasts robust memory options, including flash memory for program storage and RAM for data processing. This allows developers to implement complex applications without the need for external memory components, simplifying circuit design and reducing overall system cost.

Overall, the MicroNet Technology SP5530 microcontroller is a versatile and efficient solution tailored for today's requirements in embedded systems and IoT environments. With its combination of processing power, energy efficiency, rich connectivity options, and integrated features, it stands out as a reliable choice for developers aiming to push the boundaries of innovation in their projects.