The W5100S by Wiznet is a single-chip Internet-enabled 10/100 Ethernet controller. Below is the official datasheet preview.
| Part number | W5100S |
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| Manufacturer | Wiznet |
| File Size | 2.24 MB |
| Description | single-chip Internet-enabled 10/100 Ethernet controller |
| Datasheet |
 W5100S-Wiznet.pdf
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11 1.1 PIN Description 12 2 Memory Map 16 2.1 W5100S Registers18 2.1.1 Common registers 18 2.1.2 SOCKET Registers20 3 Register Descriptions 22 3.1 Common Registers 23 3.1.1 MR (Mode Register) 23 3.1.2 GWR (Gateway IP Address Register) 23 3.1.3 SUBR (Subnet Mask Register) 23 3.1.4 SHAR (Source Hardware Address Register) 24 3.1.5 SIPR (Source IP Address Register) 24 3.1.6 INTPTMR (Interrupt Pending Time Register)24 3.1.7 IR (Interrupt Register) 24 3.1.8 IMR (Interrupt
📁 W5100S Similar Datasheet
