ENC28J60 Ethernet LAN Network Module

The ENC28J60 Ethernet LAN Network Module is a simple and low-cost solution to add wired network capability to your microcontroller projects. It comes with the ENC28J60 integrated circuit, which takes care of most network protocol requirements while fully meeting IEEE 802.3 standards. With its SPI interface, it can easily connect to Arduino, PIC, AVR, STM32, and other microcontrollers, making it ideal for DIY networking, IoT applications, and embedded systems.

Features

• ENC28J60-I/SO Ethernet controller
• 25 MHz crystal oscillator
• RJ45 jack HR911105A with integrated transformer
• Status LEDs for link, TX, RX
• Works with most MCUs via SPI

Specifications

• Interface: SPI (up to 10 Mbps)
• Standards: IEEE 802.3 compliant
• Duplex: Full and half duplex
• Buffer memory: 8 KB
• Automatic retransmit on collision
• Programmable CRC and packet filtering
• Interrupts: Six sources, one interrupt pin
• Operating voltage: 3.1–3.6 V (typ. 3.3 V), 5 V tolerant inputs
• Clock input: 25 MHz
• PCB size: 55 × 36 mm
• Temperature range: 0–70 °C

Typical Uses

• Embedded and IoT projects
• DIY web servers and data loggers
• Industrial instruments and converters