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ZiLOG Worldwide Headquarters • 532 Race Street • San Jose, CA 95126-3432

Telephone: 408.558.8500 • Fax: 408.558.8300 •

UM015201-0603

ZiLOG Development Platforms

eZ80

Sales Demonstration Platform

User Manual

Содержание eZ80

Страница 1: ...Worldwide Headquarters 532 Race Street San Jose CA 95126 3432 Telephone 408 558 8500 Fax 408 558 8300 www ZiLOG com UM015201 0603 ZiLOG Development Platforms eZ80 Sales Demonstration Platform User Ma...

Страница 2: ...iated 2003 by ZiLOG Inc All rights reserved Information in this publication concerning the devices applications or technology described is intended to suggest possible uses and may be superseded ZiLOG...

Страница 3: ...ms eZ80 Sales Demonstration Platform iii Safeguards The following precautions must be observed when working with the devices described in this document Always use a grounding strap to prevent damage r...

Страница 4: ...ables vi Kit Contents 1 Introduction 1 eZ80 Sales Demonstration Platform Block Diagram 2 Hardware Overview 2 Requirements 2 Jumper Locations 3 Jumper Settings 3 eZ80 Sales Demonstration Platform Setup...

Страница 5: ...latform Block Diagram 2 Figure 3 eZ80 Sales Demonstration Platform Block Diagram 3 Figure 4 eZ80 Sales Demonstration Platform Demo Setup 4 Figure 5 eZ80 Sales Demonstration Platform Peripheral Bus Con...

Страница 6: ...t Platforms eZ80 Sales Demonstration Platform vi List of Tables Table 1 eZ80 Sales Demonstration Platform Demo Features 7 Table 2 Peripheral Bus Connector Pin Identification see Figure 5 for Pin s 9 T...

Страница 7: ...rs One 1 CDROM with ZDS II software sample projects and documentation Three 3 Cat 5 Patch Cables The eZ80 Sales Demonstration Platform works with the eZ80L92 eZ80F91 and eZ80F92 modules For simplicity...

Страница 8: ...o not use battery power and AC power at the same time Doing so will damage the board eZ80 Sales Demonstration Platform Block Diagram Figure 2 illustrates a block diagram of the eZ80 Sales Demonstratio...

Страница 9: ...ss on eZ80 Module IN Flash access disabled OUT Flash access enabled default J4 External Flash Boot Block Write Access on eZ80 Module IN write enabled OUT write disabled default J6 IrDA Control IN IrDA...

Страница 10: ...and turn on battery switch S1 X10 port J10 is not loaded for this release The LCD module is a Matrix Orbital LCD2041 For further information about the Matrix Orbital LCD2041 20 column by 4 line displa...

Страница 11: ...PC and demonstration platform Do not use battery power and AC power at the same time Doing so will damage the board 3 Launch HyperTerminal on the PC by opening the Start menu and selecting Programs Ac...

Страница 12: ...ease LED blink speed decrease LED blink speed increase LED blink speed Help menu eZ80L92 8 Set the date on the demonstration platform Type D at the prompt and follow the on screen instructions A typic...

Страница 13: ...lect Project Settings Table 1 eZ80 Sales Demonstration Platform Demo Features Feature Description Activate Deactivate Real Time Clock Demonstrates Real Time Clock control Deactivating the Real Time Cl...

Страница 14: ...Select Build Rebuild All Wait for the build to complete Status panel indi cates Build Complete 10 Download the demo into the eZ80 Sales Demonstration Platform by select ing Build Debug Reset 11 To run...

Страница 15: ...s MREQ Bidirectional Bus Cycle Memory indication Notes External capacitive loads on RD WR IOREQ MREQ D0 D7 and A0 A23 must be below 10pF to satisfy timing requirements for the eZ80 CPU All unused inpu...

Страница 16: ...0V Table 2 Peripheral Bus Connector Pin Identification see Figure 5 for Pin s Function Pull Up Down Signal Direction with respect to the Platform board Description Notes External capacitive loads on R...

Страница 17: ...80L92 and eZ80F92 modules PB0 PB7 Bidirectional These pins can be used for general purpose I O They can be individually programmed as input or out put and can also be used individually as interrupt in...

Страница 18: ...pin ZDA Bidirectional ZDI Data I O Shared with TDI pin TRIGOUT IN Active High trigger event indicator TCK PU 10K OUT JTAG Input High on reset enables ZDI mode Low on reset enables OCI debug ZCL OUT ZD...

Страница 19: ...r a HALT or SLP instruction NMI PU 10K Schmitt Trigger OUT Active Low The NMI input is a higher priority input than the maskable interrupts It is always recognized at the end of an instruction regardl...

Страница 20: ...T FLASHWE PB7 GND GND WR DB0 DB2 DB4 DB6 CS2 VCC_5V A0 RD DB1 DB3 DB5 DB7 RESET GND IICSCL WAIT CS2 CS2 WR DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 D0 D1 D2 D3 D4 D5 D6 D7 GND PB5 PB3 PB4 VCC_5V IICSDA IICSCL...

Страница 21: ...6 C5 0 1uF J12 1 2 J14 1 2 R1 10K C9 0 1uF U4 TPS7250 1 2 3 4 5 6 7 8 SENSE PG GND EN IN IN OUT OUT U7B 74LV05 3 4 U7F 74LV05 13 12 C12 0 1uF C13 0 1uF J13 CON10A 1 3 5 7 9 2 4 6 8 10 R20 10K D3 GREE...