ez80F91 E-net Modulehttp://uk.farnell.com/zilog/ez80f915005modg/module-ez80f91-enet-connectivity/dp/1554228eZ80F91 Mini Enet Module:• eZ80F91 MCU operating at 50 MHz, with 256KB of
internal Flash memory and 16KB of internal SRAM
memory
• On-chip Ethernet Media Access Controller (EMAC)
• 128KB of off-chip SRAM memory
• Ethernet PHY and RJ-45 port
• Real-Time Clock, battery capable
• Footprint for an SIR IrDA transceiver
• Two 56-pin expansion connectors for attachment
to the eZ80Acclaim!™ Development Platform or
end-user system
eZ80Acclaim!™ Development Platform:• Footprint for 2M x 8 external Flash memory.
• RS232 connector with interface circuit for on-chip
UART.
• ZDI and JTAG debug connectors
• Two 56-pin mini-module connectors
• Two 60-pin interface connectors for connection to
other MDS application boards (not supplied)
• 32-pin header and footprint for a GPRS modem
• Power 3.3Volt green LED
• One yellow Test LED and pushbutton