Zilog EZ80190 Bedienungsanleitung PDF herunterladen (Seite 37)

eZ80190 Development Kit

User Manual

UM014108-0810 Operational Description

The LED matrix and the general-purpose port circuitry are mapped in the

address range

800000h–80ffffh. The CS2 chip select should be driven

Low to select the LED matrix or general-purpose port.

Figure 10. Memory Map of the eZ80Acclaim!

Development Platform

and eZ80190 Module

FFFFFFh

DFFFFFh

C7FFFFh

C00000h

CS1

CS2

CS0 (8 MB)

Main Board

SRAM (512 KB)

1 MB on

Ethernet Module

SRAM

BFFFFFh

B80000h

80FFFFh

800000h

7FFFFFh

400000h

3FFFFFh

Flash Memory

Expansion Module

Flash Memory up to 4 MB

Expansion SRAM Memory

up to 1.5 MB

SRAM Memory

up to 2 MB

000000h

0FFFFFh

Up to 4 MB

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 86 87

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Zilog EZ80190 Bedienungsanleitung Seite 37