Zilog EZ80190 User Manual

Page 36

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eZ80190 Development Kit
User Manual

eZ80Acclaim! Development Platform

UM014108-0810

The eZ80190 MCU features 8 KB of internal SRAM in the address range

E000h

–

FFFFh

and 1 KB of MACC RAM in the address range

DC00h

–

DFFFh

. Internal RAM can be mapped anywhere in the 16 MB address

space in 64 KB steps (

DC00h

–

FFFFh

DC00h

–

FFFFFFh

). The software

included in the eZ80190 Development Kit assumes internal RAM in the
range

E000h

–

FFFFh

for the interrupt vector table. This range overlaps the

address range assigned to Flash memory (CS0) on the eZ80190 Module.

The Ethernet controller, located on the eZ80190 Module, is mapped as an
I/O device at address

300h

. It uses CS3.

Note:

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