W7100 Internet Enabled MCU (SoC) : W5100 + 8051 Core(RoHS)

Internet enabled MCU, Easy Implementation!

• All-in-ONE embedded network solution
• 8051 Processor
• Hardwired TCP/IP stack
• 10/100 Ethernet PHY
• 64K Bytes e-Flash memory
• 64K Bytes SRAM memory

 Block Diagram

Feature

• Fully software compatible with industrial standard 8051
• Pipelined architecture which enables execution of instructions 4~5 times faster than a standard 8051
• 2 Data Pointers (DPTRs) for fast memory blocks processing
  > Advanced INC & DEC modes
  > Auto-switch of current DPTR
• Internal 2K Byte boot ROM
• Internal 64K Bytes embedded program FLASH memory
• Internal 128 Bytes embedded data FLASH memory
• Internal 64K Bytes SRAM
• External 11.0592 MHz operation frequency for internal PLL logic
• Interrupt controller
  > 2 priority levels
  > 4 external interrupt sources
  > 1 watchdog interrupt
• Four 8-bit I/O Ports
• Three timers/counters
• Full-duplex UART
• Programmable watchdog timer
• DoCD™ compatible debugger
• Support hardwired TCP/IP protocols
• Support 8 independent SOCKETs simultaneously
• Support hybrid TCP/IP stack
• Internal 32K Bytes memory for TCP/IP data communication
• 10BaseT/100BaseTX Ethernet PHY embedded
• Auto Negotiation (Full-duplex and half duplex)
• Auto MDI/MDIX
• 3.3V operation with 5V I/O signal tolerance
• 100LQFP Lead-free package

Datasheet