EZ80F91(V2) Datasheet PDF - Zilog

The eZ80F91 Mini Enet Module

   The eZ80F91 Mini Enet Module is a compact, high-performance Ethernet module specially designed for the rapid development and deployment of embedded systems requiring control and Internet/Intranet connectivity.
   This expandable module is powered by ZiLOG’s latest power-efficient, high-speed, optimized pipeline architecture eZ80F91 microcontroller, a member of ZILOG’s family of eZ80Acclaim! Flash Microcontrollers.

Module Features
• Factory-default 5 MHz crystal oscillator input, 50MHz maximum operating speed via PLL
• 10/100 Base-T Ethernet PHY with RJ45 connector
• 128 KB fast external SRAM
• 256 KB on-chip Flash memory
• 8KB on-chip SRAM
• Real-Time Clock support
• I/O connector provides 32 general-purpose 5 V-tolerant I/O pinouts
• Onboard connector provides I/O bus for external peripheral connections (IRQ, CS, 24 address, 8 data)
• Connection to eZ80Acclaim!™ Development Platform via two 56-pin mini-headers
• Small footprint 50mm x 47.5mm
• 3.3 V power supply
• Standard operating temperature range: 0ºC to +70ºC