W7100A-100LQFP Single Chip Microcontroller with TCP/IP

Manufacturer: Wiznet

Fully software compatible with industrial standard 8051
Pipelined architecture 4~5 times faster than a standard 8051
2 data Pointers for fast memory block processing
Internal 2K Byte boot ROM
Internal 64K Bytes Embedded Program FLASH Memory
Internal 256 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 / 1watchdong interrupt
Four 8 bit I/O Ports
Three timers/counters
Full Duplex UART
Programmable Watchdog Timer
DoCD & trade compatible debugger
Fully Hardwired TCP/IP Core
8 independent hardware socket and hybrid software stack
Internal 32K Bytes memory for TCP/IP data communication
10BaseT/100Base TX Ethernet MAC/PHY Embedded
Auto negotiation (Full / Half Duplex)
Auto MDI/MDIX
3.3V operation with 5V I/O signal tolerance
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