W6300

W6300 is a WIZnet 10/100 TOE ethernet chip that combines the high-speed ethernet performance with Dual IPv4/v6 Hardware stack. To support ethernet performance over 90Mbps and above, it supports 150MHz system clock and QSPI interface(including 4 Data lines). W6300 supports a total SRAM size of 64KB for 8 sockets, each has 4KB TX/RX buffer by default.
Block Diagram

Details
Pin Map
TBDFeatures
- Supports following Hardwired TCP/IP Protocols : TCP, UDP, ICMP, IPv4, IPv6, ARP, IGMP, PPPoE
- Supports 8 independent sockets simultaneously
- Supports Power down mode
- Supports Wake on LAN over UDP
- Supports High Speed Serial Peripheral Interface(SPI MODE 0, 3)
- Internal 32Kbytes Memory for Tx/Rx Buffers
- 10BaseT/100BaseTX Ethernet PHY embedded
- Support Auto Negotiation (Full and half duplex, 10 and 100-based)
- Not support IP Fragmentation
- 3.3V operation with 5V I/O signal tolerance
- LED outputs (Full/Half duplex, Link, Speed, Active)
- 48 Pin LQFP Lead-Free Package (7x7mm, 0.5mm pitch)
Documentation
Technical Documents
Title | Description | Notes |
---|---|---|
Technical specifications and features of the W6300 chip | - |
Software Resources
- Driver
- Application Note
Resource | Description |
---|---|
ioLibrary_Driver | Official WIZnet driver library for W6300 and other chips |
Click to view supported protocols
Supported Protocols
Name | Description | Notes |
---|---|---|
DHCP | Dynamic Host Configuration Protocol - Automatically obtains IP address from network | |
DNS | Domain Name System - Resolves domain names to IP addresses | |
MQTT | Message Queuing Telemetry Transport - Lightweight publish/subscribe messaging protocol | |
SNTP | Simple Network Time Protocol - Synchronizes system time with network time servers | |
TFTP | Trivial File Transfer Protocol - Simple file transfer over UDP | |
httpServer | HTTP Server - Web server implementation for hosting web pages and APIs |
info
The ioLibrary_Driver is a host MCU-independent library that provides complete control functions for the W6300 chip. It is compatible with all WIZnet chips and includes implementations of various network protocols. This library serves as the foundation for developing TCP/IP-based applications with minimal host MCU dependencies.
Please refer to the datasheet.
Hardware Resources
Technical Resources
Resource | Description | Notes |
---|---|---|
Schematic & Part list & Gerber File | - | |
Schematic & Part list & Gerber File | - | |
TBD | - | |
External Transformer schematic | Includes recommended circuit design | |
TBD | - |
Test & Certification
Resource | Description | Notes |
---|---|---|
TBD | - | |
TBD | - | |
TBD | - | |
TBD | - | |
TBD | - | |
TBD | - |
Evaluation Boards & Related modules
- Hat & shield
- Evaluation Boards