Zilog EZ80190 Manual de usuario

An CompanyCopyright ©2010 by Zilog, Inc. All rights reserved. www.zilog.comUM014108-0810eZ80190 Development KitUser Manual

eZ80190 Development KitUser ManualIntroduction UM014108-08106Figure 3 is a photographic representation of the eZ80190 Module seg-mented into its key b

eZ80190 Development KitUser ManualUM014108-0810 Functional Description7eZ80Acclaim! Development PlatformThis section describes the eZ80Acclaim!® Deve

eZ80190 Development KitUser ManualeZ80Acclaim! Development Platform UM014108-08108Figure 4. Basic eZ80Acclaim!® Development Platform Block DiagrameZ80

eZ80190 Development KitUser ManualUM014108-0810 Functional Description9Physical DimensionsThe dimensions of the eZ80Acclaim!® Development Platform PC

eZ80190 Development KitUser ManualeZ80Acclaim! Development Platform UM014108-081010Operational DescriptionThe eZ80Acclaim!® Development Platform can a

eZ80190 Development KitUser ManualUM014108-0810 Operational Description11Figure 6. eZ80Acclaim!® Development PlatformPeripheral Bus Connector Pin Con

eZ80190 Development KitUser ManualeZ80Acclaim! Development Platform UM014108-081012Table 2. eZ80Acclaim!® Development PlatformPeripheral Bus Connector

eZ80190 Development KitUser ManualUM014108-0810 Operational Description1316 GND17 A2 Bidirectional Yes18 A1 Bidirectional Yes19 A11 Bidirectional Yes

eZ80190 Development KitUser ManualeZ80Acclaim! Development Platform UM014108-08101431 CS0 Input Low Yes32 CS1Input Low Yes33 CS2Input Low Yes34 D0 Bid

eZ80190 Development KitUser ManualUM014108-0810 Operational Description15I/O Connector (JP2)Figure 7 illustrates the pin layout of the eZ80Acclaim!®

eZ80190 Development KitUser ManualUM014108-0810SafeguardsThe following precautions must be observed when working with the devices described in this do

eZ80190 Development KitUser ManualeZ80Acclaim! Development Platform UM014108-081016Figure 7. eZ80Acclaim!® Development Platform I/O Connector Pin Conf

eZ80190 Development KitUser ManualUM014108-0810 Operational Description17Table 3. eZ80Acclaim!® Development PlatformI/O Connector Identification—JP21

eZ80190 Development KitUser ManualeZ80Acclaim! Development Platform UM014108-08101819 PD6 Bidirectional20 GND21 PD5 Bidirectional Yes22 PD4 Bidirectio

eZ80190 Development KitUser ManualUM014108-0810 Operational Description19Almost all of the connectors’ signals are received directly from the CPU. Fo

eZ80190 Development KitUser ManualeZ80Acclaim! Development Platform UM014108-081020•Disable Ethernet (DIS_ETH)•Enable Flash (EN_FLASH)•Flash Write Ena

eZ80190 Development KitUser ManualUM014108-0810 Operational Description21To design an application module, the user should be familiar with the archit

eZ80190 Development KitUser ManualeZ80Acclaim! Development Platform UM014108-081022Reserved 35PC[7:0] 39,41,43,45,47,49,51,53Port C, Bit [7:0] Bidirec

eZ80190 Development KitUser ManualUM014108-0810 Operational Description23I/O FunctionalityThe eZ80Acclaim!® Development Platform provides additional

eZ80190 Development KitUser ManualeZ80Acclaim! Development Platform UM014108-081024Table 6 lists the memory map addresses to registers that allow acce

eZ80190 Development KitUser ManualUM014108-0810 Operational Description25The GPIO Data Register receives inputs or provides outputs for each of the s

eZ80190 Development KitUser ManualUM014108-0810 Table of ContentsiiiTable of ContentsIntroduction . . . . . . . . . . . . . . . . . . . . . . . . .

eZ80190 Development KitUser ManualeZ80Acclaim! Development Platform UM014108-081026LED MatrixThe one 7 x 5 LED matrix device on the eZ80Acclaim!® Deve

eZ80190 Development KitUser ManualUM014108-0810 Operational Description27An LED display sample program is shipped with the eZ80190 Develop-ment Kit.

eZ80190 Development KitUser ManualeZ80Acclaim! Development Platform UM014108-081028Bits 6 and 7 in Table 9 are the control bits for the user triggers.

eZ80190 Development KitUser ManualUM014108-0810 Operational Description29Figure 9. Embedded Modem Socket Interface—J1, J5, and J9Table 10. Connector

eZ80190 Development KitUser ManualeZ80Acclaim! Development Platform UM014108-081030Components P4, T1, C3, C4, and U11 provide the phone line interface

eZ80190 Development KitUser ManualUM014108-0810 Operational Description31eZ80Acclaim!® Development Platform MemoryMemory space on the eZ80Acclaim!® D

eZ80190 Development KitUser ManualeZ80Acclaim! Development Platform UM014108-081032The eZ80190 MCU features 8 KB of internal SRAM in the address range

eZ80190 Development KitUser ManualUM014108-0810 Operational Description33The LED matrix and the general-purpose port circuitry are mapped in the addr

eZ80190 Development KitUser ManualeZ80Acclaim! Development Platform UM014108-081034LEDsAs stated earlier, LEDs D1, D2, D3, and D4 function as status i

eZ80190 Development KitUser ManualUM014108-0810 Operational Description35PB1The PB1 push button switch, SW2, is connected to bit 1 of the general-pur

eZ80190 Development KitUser ManualTable of Contents UM014108-0810ivReset Generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

eZ80190 Development KitUser ManualeZ80Acclaim! Development Platform UM014108-081036Jumper J3The J3 jumper connection controls the mode of the general-

eZ80190 Development KitUser ManualUM014108-0810 Operational Description37Jumper J11The J11 jumper connection controls access to the off-chip Flash me

eZ80190 Development KitUser ManualeZ80Acclaim! Development Platform UM014108-081038Jumper J14The J14 jumper connection controls the polarity of the Ri

eZ80190 Development KitUser ManualUM014108-0810 Operational Description39Jumper J16The J16 jumper connection controls the selection of the RS485 circ

eZ80190 Development KitUser ManualeZ80Acclaim! Development Platform UM014108-081040Jumper J18The J18 jumper connection controls the selection of the R

eZ80190 Development KitUser ManualUM014108-0810 Operational Description41Jumper J20The J20 jumper connection controls the selection of the external c

eZ80190 Development KitUser ManualeZ80Acclaim! Development Platform UM014108-081042ConsoleConnector P2 is the RS232 terminal, which can be used for ob

eZ80190 Development KitUser ManualUM014108-0810 DC Characteristics43very important for developing applications. This section provides an esti-mate of

eZ80190 Development KitUser ManualeZ80Acclaim! Development Platform UM014108-081044eZ80Acclaim!® Development Platform, eZ80190 Module, and Thermostat

eZ80190 Development KitUser ManualUM014108-0810 Functional Description45eZ80190 ModuleThis section describes the eZ80190 Module hardware, its interfa

eZ80190 Development KitUser ManualUM014108-0810 Kit Features1IntroductionThe eZ80190 Development Kit provides a general-purpose platform for evaluati

eZ80190 Development KitUser ManualeZ80190 Module UM014108-081046Figure 11. Physical Dimensions of the eZ80190 Module63.5 mm63.5 mm78.7 mm

eZ80190 Development KitUser ManualUM014108-0810 Functional Description47Figure 12 illustrates the top layer silkscreen of the eZ80190 Module.Figure 1

eZ80190 Development KitUser ManualeZ80190 Module UM014108-081048Figure 13 illustrates the bottom layer silkscreen of the eZ80190 Module.Operational De

eZ80190 Development KitUser ManualUM014108-0810 Operational Description49Ethernet Media Access ControllerThe eZ80190 Module contains a CS8900A Ethern

eZ80190 Development KitUser ManualeZ80190 Module UM014108-081050To connect the eZ80190 Module directly to another host (e.g., to a per-sonal computer)

eZ80190 Development KitUser ManualUM014108-0810 Operational Description51eZ80190 Module MemoryThe eZ80190 Module contains 512 KB SRAM and 1 MB Flash

eZ80190 Development KitUser ManualeZ80190 Module UM014108-081052Real Time ClockThe onboard real-time clock can function when the system power supply i

eZ80190 Development KitUser ManualUM014108-0810 Flash Loader Utility53Flash Loader UtilityThe Flash Loader utility resides in the boot sector of Fla

eZ80190 Development KitUser ManualeZ80190 Module UM014108-081054To exchange one plug configuration for another, perform the following steps:1. Place t

eZ80190 Development KitUser ManualUM014108-0810 ZDI Target Interface Module55ZPAK IIZPAK II is a debug tool used to develop and debug hardware and s

eZ80190 Development KitUser ManualIntroduction UM014108-08102•eZ80190 Module:– eZ80190 device operating at 50 MHz–1 MB Flash Memory– 512 KB SRAM– 1

eZ80190 Development KitUser ManualZDS II UM014108-081056ZDS IIZiLOG Developer Studio II (ZDS II) Integrated Development Environ-ment is a complete sta

eZ80190 Development KitUser ManualUM014108-0810 Overview57TroubleshootingOverviewBefore contacting ZiLOG Customer Support to submit a problem report,

eZ80190 Development KitUser ManualTroubleshooting UM014108-081058IrDA Port Not WorkingIf you plan on using the IrDA transceiver on the eZ80 Webserver-

eZ80190 Development KitUser ManualUM014108-0810 Difference Between EMAC and IP Address59On a Local Area Network or other network, the MAC address is

eZ80190 Development KitUser ManualTroubleshooting UM014108-081060Resolving IP Address/Subnet Mask ConflictsFor running demos properly. the ZPAK II IP

UM014108-0810eZ80190 Development KitUser Manual61Schematic DiagramseZ80® Development PlatformFigures 16 through 20 present the schematics of the eZ80®

UM014108-0810eZ80190 Development KitUser Manual62Figure 17. eZ80® Development Platform Schematic Diagram, #2 of 5D1A22A20A12D6A4A11D0A7A13-RDA19A0A15A

UM014108-0810eZ80190 Development KitUser Manual63Figure 18. eZ80® Development Platform Schematic Diagram, #3 of 5A[23:0]A0A1A3A2A6A5A7A4A10A13A12A9A14

UM014108-0810eZ80190 Development KitUser Manual64Figure 19. eZ80® Development Platform Schematic Diagram, #4 of 5RESET3.3 OKMODEMCONSOLEVDDRXD1GNDCTS1

UM014108-0810eZ80190 Development KitUser Manual65Figure 20. eZ80® Development Platform Schematic Diagram, #5 of 5—RS-485 CableLENGTH = 5’WIRES 28 AWG

eZ80190 Development KitUser ManualUM014108-0810 eZ80Acclaim! Development Platform Overview3– T1: Inductor Ferrite Bead, 2x15 Turns– J1: Conn HDR/Pin

UM014108-0810 Schematic DiagramseZ80190 Development KitUser Manual66eZ80190 ModuleFigures 21 through 28 present the schematics of the eZ80190 Module.F

UM014108-0810 Schematic DiagramseZ80190 Development KitUser Manual67Figure 22. eZ80190 Module Schematic Diagram, #2 of 8—36-Pin SRAM DeviceA21/ A22/ A

UM014108-0810 Schematic DiagramseZ80190 Development KitUser Manual68Figure 23. eZ80190 Module Schematic Diagram, #3 of 8—NOR Flash DeviceIntel-TypeA20

UM014108-0810 Schematic DiagramseZ80190 Development KitUser Manual69Figure 24. eZ80190 Module Schematic Diagram, #4 of 8—Ethernet ModuleTX+ <- >

UM014108-0810 Schematic DiagramseZ80190 Development KitUser Manual70Figure 25. eZ80190 Module Schematic Diagram, #5 of 8—Ethernet Module Logicdon’tstu

UM014108-0810 Schematic DiagramseZ80190 Development KitUser Manual71Figure 26. eZ80190 Module Schematic Diagram, #6 of 8—Ethernet Module Peripheralsop

UM014108-0810 Schematic DiagramseZ80190 Development KitUser Manual72Figure 27. eZ80190 Module Schematic Diagram, #7 of 8—HeadersNC(* WAI T * )PB6PB4PB

UM014108-0810 Schematic DiagramseZ80190 Development KitUser Manual73Figure 28. eZ80190 Module Schematic Diagram, #8 of 8—Power Supplyunused gatesGNDV3

eZ80190 Development KitUser ManualUM014108-0810 General Array Logic Equations74Appendix AGeneral Array Logic EquationsThis appendix shows the equati

eZ80190 Development KitUser ManualGeneral Array Logic Equations UM014108-081075A1, //A17A0, //A16nCS2,nEX_FL_DIS, // disables Flash on the expansion /

eZ80190 Development KitUser ManualIntroduction UM014108-08104Figure 1. eZ80Acclaim!® Development Platform Block Diagram with eZ80190 ModuleGPIORS232-0

eZ80190 Development KitUser ManualUM014108-0810 General Array Logic Equations76//input[7:0] A;upper part of Address Bus of 190//A23=A7,A22=A6,A21=A5

eZ80190 Development KitUser ManualGeneral Array Logic Equations UM014108-081077//Flash on the Module will be //disabled if nDIS_FL is Highwire nEXP_EN

eZ80190 Development KitUser ManualUM014108-0810 General Array Logic Equations78`define cathode 8'h01`define latch 8'h02// FOR eZ80® Develo

eZ80190 Development KitUser ManualGeneral Array Logic Equations UM014108-081079nAN_WR,nCT_WR,nDIS_ETH);input nDIS_EM /* synthesis loc="P3"*/

eZ80190 Development KitUser ManualUM014108-0810 General Array Logic Equations80parameter latch=8'h02;wire [7:0] address={A7,A6,A5,A4,A3,A2,A1,A

eZ80190 Development KitUser ManualGeneral Array Logic Equations UM014108-081081

eZ80190 Development KitUser ManualUM014108-0810 82Customer SupportFor answers to technical questions about the product, documentation, or any other

DO NOT USE IN LIFE SUPPORTLIFE SUPPORT POLICYZiLOG'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEM

eZ80190 Development KitUser ManualUM014108-0810 eZ80Acclaim! Development Platform Overview5Figure 2 is a photographic representation of the eZ80Accl