W7100-S2E-100 The W7100-S2E-100 is a serial device server module integrating an 8051 microcontroller with 64KB SRAM, 64KB Flash, and a hardwired TCP/IP stack supporting TCP, UDP, ICMP, IPv4, ARP, IGMP, and PPPoE.
Mfr Part #:

W7100-S2E-100

Available from 1 distributors
Mfr Name: not defined
not defined
The W7100-S2E-100 is a serial device server module integrating an 8051 microcontroller with 64KB SRAM, 64KB Flash, and a hardwired TCP/IP stack supporting TCP, UDP, ICMP, IPv4, ARP, IGMP, and PPPoE.
✓ Total Stock: 2 pcs
$ Price Range: $0.99

W7100-S2E-100 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2 pcs
2 pcs On Request 1 On Request On Request On Request On Request On Request

W7100-S2E-100 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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W7100-S2E-100 Description

Short technical summary and product information.

The W7100-S2E-100 is a serial device server module that combines an 8051-compatible microcontroller core with a hardwired TCP/IP protocol stack and an embedded 10BaseT/100BaseTX Ethernet PHY. It features 64KB SRAM, 64KB Flash memory, 2KB Boot ROM, and 255 bytes of Data Flash. The hardwired TCP/IP core supports TCP, UDP, ICMP, IPv4, ARP, IGMP, and PPPoE protocols across 8 independent hardware sockets, with 32KB of dedicated internal memory for packet processing.

 

The module operates at 11.0592 MHz and includes four 8-bit I/O ports, three timers/counters, a full-duplex UART, and an interrupt controller with 2 priority levels, 4 external interrupt sources, and 1 watchdog interrupt. It is available in 100LQFP (13x13mm) or 64QFN (10x10mm) surface-mount packages. The device operates at 3V with 5V I/O signal tolerance and is lead-free.

W7100-S2E-100 Quick Information

Product Type: Serial Device Server Module
Series: W7100
Canonical Name: W7100-S2E-100 Serial Device Server Module
Subcategory: Serial Device Servers

W7100-S2E-100 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead Free

W7100-S2E-100 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

W7100-S2E-100 Features

  • 8051 compatible microcontroller core.
  • 64KB SRAM and 64KB Flash memory.
  • Hardwired TCP/IP with 8 sockets.
  • 10BaseT/100BaseTX Ethernet PHY embedded.
  • 3V operation with 5V I/O tolerance.

W7100-S2E-100 Applications

  • Serial to Ethernet conversion modules.
  • Industrial automation and control systems.
  • Embedded web server applications.
  • Remote device monitoring and management.
  • IoT gateway and edge computing devices.

W7100-S2E-100 FAQs

6 frequently asked questions generated from this part’s specifications.
What microcontroller core does the W7100-S2E-100 use?

The W7100-S2E-100 uses an 8051-compatible microcontroller core.

What is the operating voltage of the W7100-S2E-100?

The operating voltage is 3V with 5V I/O signal tolerance.

What package options are available for the W7100-S2E-100?

The W7100-S2E-100 is available in 100LQFP (13x13mm) and 64QFN (10x10mm) packages.

What TCP/IP protocols are supported by the hardwired stack?

The hardwired TCP/IP stack supports TCP, UDP, ICMP, IPv4, ARP, IGMP, and PPPoE.

How many hardware sockets does the W7100-S2E-100 provide?

It provides 8 independent hardware sockets.

What is the memory configuration of the W7100-S2E-100?

It has 64KB SRAM, 64KB Flash, 2KB Boot ROM, 255 bytes Data Flash, and 32KB internal memory for TCP/IP packet processing.

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