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Copyright ©2012 Zilog®, Inc. All rights reserved.www.zilog.comeZ80Acclaim!® MicrocontrollerseZ80F91 Modular Development KitUser ManualUM017010-0112

eZ80F91 Modular Development KitUser ManualUM017010-0112 eZ80Acclaim! MDS Adapter Board5eZ80Acclaim! MDS Adapter BoardThis chapter describes the functi

eZ80F91 Modular Development KitUser ManualUM017010-0112 eZ80F91 Module Interface6Figure 3. eZ80Acclaim! MDS Adapter Board Peripheral Bus Mini-Module C

eZ80F91 Modular Development KitUser ManualUM017010-0112 eZ80F91 Module Interface75 A7 Bidirectional n/a Yes6 A2 Bidirectional n/a Yes7 A8 Bidirectiona

eZ80F91 Modular Development KitUser ManualUM017010-0112 eZ80F91 Module Interface829 CS3 Output Low Yes30 CS0 Output Low Yes33 F91_WE Input Low No Jump

eZ80F91 Modular Development KitUser ManualUM017010-0112 eZ80F91 Module Interface9I/O Mini-Module Connector J2Figure 4 displays the pin layout of the 5

eZ80F91 Modular Development KitUser ManualUM017010-0112 eZ80F91 Module Interface103 PA7 Bidirectional n/a Yes4 PA5 Bidirectional n/a Yes5 PB5 Bidirect

eZ80F91 Modular Development KitUser ManualUM017010-0112 eZ80F91 Module Interface1128 PC0 Bidirectional n/a Yes31 TMS Input n/a Yes32 PD7 Bidirectional

eZ80F91 Modular Development KitUser ManualUM017010-0112 Peripheral and I/O External Interface12Peripheral and I/O External InterfaceThe Peripheral and

eZ80F91 Modular Development KitUser ManualUM017010-0112 Peripheral and I/O External Interface13The following signals are not connected and are unavail

eZ80F91 Modular Development KitUser ManualUM017010-0112 Peripheral and I/O External Interface1419 A13 Bidirectional n/a Yes20 A9 Bidirectional n/a Yes

eZ80F91 Modular Development KitUser ManualUM017010-0112iiDO NOT USE THIS PRODUCT IN LIFE SUPPORT SYSTEMS.LIFE SUPPORT POLICYZILOG’S PRODUCTS ARE NOT A

eZ80F91 Modular Development KitUser ManualUM017010-0112 Peripheral and I/O External Interface1544-49 D[0:5] Bidirectional n/a Yes51 D7 Bidirectional n

eZ80F91 Modular Development KitUser ManualUM017010-0112 Peripheral and I/O External Interface16I/O External Connector JP2Figure 6 displays the pin lay

eZ80F91 Modular Development KitUser ManualUM017010-0112 Peripheral and I/O External Interface17Table 4. eZ80Acclaim! MDS Adapter Board I/O External Co

eZ80F91 Modular Development KitUser ManualUM017010-0112 GPRS Wireless Modem Interface18GPRS Wireless Modem InterfaceThe MDS Adapter Board includes con

eZ80F91 Modular Development KitUser ManualUM017010-0112 GPRS Wireless Modem Interface19The pins on Connector J12 are not connected to any MDS board si

eZ80F91 Modular Development KitUser ManualUM017010-0112 eZ80Acclaim! MDS Adapter Board Jumper Settings20eZ80Acclaim! MDS Adapter Board Jumper Settings

eZ80F91 Modular Development KitUser ManualUM017010-0112 eZ80Acclaim! MDS Adapter Board Test Switch and LEDs21eZ80Acclaim! MDS Adapter Board Test Switc

eZ80F91 Modular Development KitUser ManualUM017010-0112 eZ80F91 Module22eZ80F91 ModuleThis section describes the eZ80F91 Module hardware and its inter

eZ80F91 Modular Development KitUser ManualUM017010-0112 eZ80F91 Module Operational Description232. Ensure that R14 is in place.3. Connect the negati

eZ80F91 Modular Development KitUser ManualUM017010-0112 eZ80F91 Module Operational Description24Flash via the full system bus, which is available on t

eZ80F91 Modular Development KitUser ManualUM017010-0112 Revision HistoryiiiRevision HistoryEach instance in the table below reflects a change to this

eZ80F91 Modular Development KitUser ManualUM017010-0112 eZ80F91 Module Operational Description25Another signal that is used in the eZ80F91 Module’s Ir

eZ80F91 Modular Development KitUser ManualUM017010-0112 Programming On-Chip Flash Memory26// Init_IRDA// Make sure to first set PD2 as a port bit, an

eZ80F91 Modular Development KitUser ManualUM017010-0112 Flash Loader Utility27Shunt JP2, labeled INT on the eZ80F91 Mini Enet Module schematic, is unp

eZ80F91 Modular Development KitUser ManualUM017010-0112 ZDS II28ZDS IIThe Zilog Developer Studio II Integrated Development Environment (ZDS II IDE) is

eZ80F91 Modular Development KitUser ManualUM017010-0112 Troubleshooting29TroubleshootingBefore contacting Zilog Customer Support to submit a problem r

UM017010-0112 Schematics eZ80F91 Modular Development KitUser Manual30SchematicsFigures 8 and 9 show schematic diagrams of the eZ80Acclaim! MDS A

UM017010-0112 Schematics eZ80F91 Modular Development KitUser Manual31Figure 9. eZ80Acclaim! MDS Adapter Board Schematic, #2 of 2RS232-1 DISPOWER

UM017009-0708 Schematics eZ80F91 Modular Development KitUser Manual32Figures 10 and 11 show schematic diagrams of the eZ80F91 Module.Figure 10.

UM017009-0708 Schematics eZ80F91 Modular Development KitUser Manual33Figure 11. eZ80F91 Module Schematic, #2 of 2D0D1D2D3D5D7D4D6 A6A1A3A0A2A5A7

UM017009-0708 Schematics eZ80F91 Modular Development KitUser Manual34Figure 12 indicates the physical dimensions of the eZ80F91 Ethernet Module.

eZ80F91 Modular Development KitUser ManualUM017010-0112 Table of ContentsivTable of ContentsRevision History. . . . . . . . . . . . . . . . . . . . .

UM017009-0708 Schematics eZ80F91 Modular Development KitUser Manual35Figure 13 indicates the physical dimensions for the eZ80Acclaim! Platform.F

eZ80F91 Modular Development KitUser ManualUM017010-0112 Customer Support36Customer SupportTo share comments, get your technical questions answered, or

eZ80F91 Modular Development KitUser ManualUM017010-0112 Table of ContentsvZDS II . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

eZ80F91 Modular Development KitUser ManualUM017010-0112 Introduction1IntroductionZilog’s eZ80F91 Modular Development Kit, represented by part numbers

eZ80F91 Modular Development KitUser ManualUM017010-0112 Kit Features2– RS-232 connector with interface circuit for UART0– ZDI and JTAG debug connector

eZ80F91 Modular Development KitUser ManualUM017010-0112 eZ80F91 Modular Development Kit Overview3eZ80F91 Modular Development Kit OverviewThe purpose o

eZ80F91 Modular Development KitUser ManualUM017010-0112 eZ80F91 Modular Development Kit Overview4Figure 2 displays a block diagram of the eZ80F91 Modu