W5200
hardwired TCP/IP embedded Ethernet controller with integrated 10/100 PHY
Key details
| Part Number | W5200 |
|---|---|
| Manufacturer | WIZnet |
| Category | Embedded Ethernet Controller |
| Lifecycle Status | NRND |
| Series | W5200 |
| Package / Case | 48-lead 7 mm × 7 mm QFN |
| Pin Count | 48 |
| Operating Temperature | -40°C to +85°C |
| Last Verified | 2026-08-04 |
Part information
W5200 Overview
W5200 is a WIZnet hardwired TCP/IP embedded Ethernet controller with integrated 10/100 PHY supplied in 48-lead 7 mm × 7 mm QFN. This page uses the exact orderable code because package, grade, temperature and option suffixes can change compatibility.
Key Technical Specifications
| Verified Ordering Code | W5200 |
|---|---|
| Network Protocols | TCP, UDP, IPv4, ICMP, ARP, IGMP and PPPoE |
| Hardware Sockets | 8 |
| Packet Buffer Memory | 32 KB |
| Ethernet PHY | 10BASE-T and 100BASE-TX |
| Host Interface | high-speed SPI mode 0 or 3 |
Package and Ordering Notes
The listed package is 48-lead 7 mm × 7 mm QFN with 48 pins, leads, lands or contacts. The featured image is a generic package illustration for form-factor identification and is not an actual date-code or lot photograph. Lifecycle is recorded as NRND; confirm current factory support and last-time-buy constraints before design-in.
Sourcing Guidance
W5200 is the manufacturer-verified ordering identity for this record. Confirm package, packing, label traceability, date code, lifecycle, and datasheet revision before ordering.
For an accurate quotation, include the full MPN, target quantity, acceptable date-code range, packaging format and destination. Icearth can help review traceability documents, label photos and electrical/package alignment before order placement.
Manufacturer Documentation
Technical values were checked against WIZnet documentation. Use the linked datasheet as the controlling source and re-check revisions before PCB release or firmware qualification.
Related Product Resources
Browse the WIZnet product archive or the Embedded Ethernet Controller category for precisely classified internal resources. Related family codes are not presented as substitutes unless the manufacturer explicitly identifies them.
W5200 FAQ
What is W5200?
W5200 is a WIZnet hardwired TCP/IP embedded Ethernet controller with integrated 10/100 PHY. The verified manufacturer ordering code is W5200.
What are the key specifications of W5200?
Verified Ordering Code is W5200, while Network Protocols is TCP, UDP, IPv4, ICMP, ARP, IGMP and PPPoE. Use the linked manufacturer datasheet for revision-controlled limits and test conditions.
What package does W5200 use?
W5200 is supplied in 48-lead 7 mm × 7 mm QFN with 48 pins, leads, lands or contacts. Verify the manufacturer drawing and packing format before PCB or procurement approval.
What is the lifecycle status of W5200?
W5200 is not recommended by the manufacturer for new designs as checked on 2026-08-04. Confirm factory support and availability for the exact order code before ordering.
What should be checked before sourcing W5200?
Quote W5200 exactly and confirm package, packing, marking, date code, traceability, lifecycle status, and the controlling datasheet revision. Do not substitute a related family code without an independent electrical and mechanical review.
Lifecycle and sourcing review
This part may not be recommended for new designs. Confirm package, electrical requirements, firmware behavior and qualification needs before selecting an alternative.
W5200 is the manufacturer-verified ordering identity for this record. Confirm package, packing, label traceability, date code, lifecycle, and datasheet revision before ordering.