ENC28J60-I/ML
Compact 10Mbps Ethernet controllers with SPI interface, 3.3V, 28-pin QFN EP
Manufacturer： microchip
series introduction
# Introduction to the ENC28J60 - I/ML Product Series
## 1. Overview
The ENC28J60 - I/ML is a highly versatile and widely - used product series in the field of networking and embedded systems. It is a single - chip Ethernet controller that provides a cost - effective and efficient solution for adding Ethernet connectivity to microcontroller - based systems. This series is designed to simplify the integration of Ethernet functionality into various applications, enabling devices to communicate over local area networks (LANs) and the Internet.
## 2. Key Features
### 2.1. Compact Design
The ENC28J60 - I/ML comes in a small form - factor package, which is ideal for space - constrained applications. Its compact size allows it to be easily integrated into a wide range of devices, such as industrial control systems, home automation devices, and portable instruments. This makes it a popular choice for designers who need to add Ethernet connectivity without significantly increasing the size of their products.
### 2.2. SPI Interface
One of the standout features of this product series is its Serial Peripheral Interface (SPI). The SPI interface provides a simple and efficient way to communicate with microcontrollers. It allows for high - speed data transfer between the ENC28J60 - I/ML and the host microcontroller, reducing the overall communication latency. This interface is widely supported by most microcontrollers, making it easy to integrate the ENC28J60 - I/ML into existing systems.
### 2.3. IEEE 802.3 Compliance
The ENC28J60 - I/ML is fully compliant with the IEEE 802.3 standard for Ethernet communication. This ensures that it can seamlessly communicate with other Ethernet - enabled devices on the network. Whether it is connecting to a router, a switch, or another Ethernet - capable device, the ENC28J60 - I/ML can operate reliably and efficiently, adhering to the industry - standard protocols.
### 2.4. On - Chip Memory
The device features an on - chip memory that is used for storing received and transmitted Ethernet frames. This memory helps in buffering the data, allowing for smooth and continuous data transfer. It can handle multiple frames simultaneously, reducing the chances of data loss during high - traffic situations. The on - chip memory also simplifies the design of the host microcontroller, as it does not need to manage large amounts of data storage.
### 2.5. Low Power Consumption
In today's energy - conscious world, low power consumption is a crucial factor. The ENC28J60 - I/ML is designed to operate with low power requirements, making it suitable for battery - powered devices and applications where power efficiency is a priority. It can enter low - power modes when not in use, further conserving energy and extending the battery life of the device.
## 3. Technical Specifications
### 3.1. Communication Speed
The ENC28J60 - I/ML supports 10BASE - T Ethernet communication, which provides a data transfer rate of up to 10 Mbps. This speed is sufficient for many applications, such as monitoring systems, simple data logging, and basic network - enabled control functions.
### 3.2. Operating Voltage
It operates within a wide voltage range, typically from 2.7V to 3.6V. This wide voltage tolerance allows it to be used with different power supply configurations, increasing its compatibility with various microcontroller systems.
### 3.3. Temperature Range
The product series is designed to operate in a wide temperature range, usually from - 40°C to 85°C. This makes it suitable for use in harsh industrial environments as well as normal indoor applications.
Images for reference
28-VQFN Pkg
28-QFN Pkg
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