FORTH-SYSTEME GmbH Postfach D-79200 Breisach Rhein D-79206 Breisa

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FORTH-SYSTEME GmbH Postfach D-79200 Breisach Rhein D-79206 Breisa

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Module
FORTH-SYSTEME GmbH
Postfach D-79200 Breisach Rhein D-79206 Breisach Rhein
((07667)908-0lFax
Module
Copyright 1998: FORTH-SYSTEME GmbH Postfach 1103 D-79200 Breisach Stand 26.08.1998 rights reserved.
Module
Table Contents:
Introduction. Overview Module 1.1.1 revision 1.1.2 1MB/4MB DRAM Board 1.1.3 128k 512k Boot/DOS FLASH-EPROM (5V) Board 1.1.4 MByte FLASH-Memory module 1.1.5 32kB Video SRAM local LCD-Mode (can disabled). 1.1.6 82C42 Keyboardcontroller (5V) board. 1.1.7 CPU-Signals present Module plugs 1.1.8 JTAG-Boundary Scan Plug board. 1.1.10 Size 3,2" 2,5" 1.1.11 Volt only design available option Evaluation Board ELAN_2. 1.2.1 Buffered PCMCIA Sockets 1.2.2 Serial RS232 Interface 1.2.3 Connector. 1.2.4 Plug internal 1.2.5 Plug Monitor 1.2.6 Plug Keyboard 1.2.7 Positive/Negative contrast voltage LCD. 1.2.8 Super Chip Floppy Harddisk Controller 1.2.9 Voltage generation Volt, Volt Specifications Module 386_3. Evaluation Board Elan_2. Position plans first power Module 386_3. Connectors Evaluation Board First power Module First power Evaluation board ELAN_2 Power with display Software Tools. Functional Description. Module 4.1.1 Processor 4.1.2 Reset Controller 4.1.3 DRAM. 4.1.4 BOOT-EPROM. 4.1.5 Flash-EPROMs 4.1.6 Keyboard-Controller 4.1.7 Initial power-up battery switch control
Module Evaluation Board 4.2.1 Power Circuits.26 4.2.2 Connectivity 4.2.3 PCMCIA.26 4.2.4 Super Control.27 4.2.5. Contrast Voltage Configuration Jumpers Module.29 Jumpers Evaluation Board Memory Map. Interface Description.41 Module assignment.41 Evaluation Board assignment Initial Set-up Registers
Module Introduction Microcontroller Module plug-in module credit card size. 6-layer multilayer printed circuit board equipped with double-sided dimensions 63.5 81.28 (2.5" 3.2"). processor allows end-user develop embedded, real-time applications using standard tools. offers asynchronous serial interface (compatible with 16C450 register set), parallel port, Controller, PCMCIA Interfaces, RTC, DRAM Memory Controller, built-in power management functions system frequency. Besides (208 plastic-quad-flat-pack) module contains MByte MByte DRAM, RESET-logic with voltage supervision well PLCC-socket maximum (boot-) flash EPROM well space MByte flash memory. With appropriate software, this flash memory resident 48-pin TSOP used silicon flash disk. Because compatibility wide variety development tools used, either traditional embedded development tool chains programming tools.
Module Overview Module
1.1.1 revision Full Support possible SC300 Modes. tried make restrictions regarding Busmodes, internal Mode external Monitor Interface. Enduser decide, which busmode used application selecting various option jumpers. 1.1.2 1MB/4MB DRAM Board Both banks DRAM memory (3,3Volt optional) fitted realise DRAM module (512 16).
Module 1.1.3 128k 512k Boot/DOS FLASH-EPROM (5V) Board device Boot-ROM populated with 29F010 (128 AM29F040 (512 FLASHs complete reprogrammable system, which supports minimum memory environments, allows BIOS/DOS systems evaluated immediately. Full development system will include BIOS/PCMCIA/DOS trial versions from various manufacturers. 1.1.4 MByte FLASH-Memory module Module populated from kByte (Am29F800) MByte Am29F016) FLASH-Memory. This FLASH also used Boot-ROM. 29F010/29F040 Boot-ROM therefore disabled. 1.1.5 32kB Video SRAM local LCD-Mode (can disabled) mode supported creating small standalone designs, which using small displays. Because small size this market should allow module production prototypes. 1.1.6 82C42 Keyboardcontroller (5V) board Complete support Gate start-up. 1.1.7 CPU-Signals present Module plugs restriction using module small medium production runs. Module will priced very favourable allow people with modest requirements units) module, without compromising cost. 1.1.8 JTAG-Boundary Scan Plug board. Allows JTAG production tests.
Module 1.1.9 Bus-Modes selectable Jumpers modes selected with weak Pull-Up Pull-Down resistors. Module matching jumpers must assembled according desired mode. 1.1.10 Size 3,2" 2,5" (81,28 63,5 Small easy incorporated even space conscious applications. Shows that possible create very space conscious applications. 1.1.11 Volt only design available option Allows supports power operation, full support Micro Power modes commands battery switch over.
Module Evaluation Board ELAN_2
Data Address Voltage Regulator 5V->3.3V Battery Power Init Control MAX707 Ctrl Vcc/Vpp Ctrl LCD-Pwr 0.+5V -30.+30V Control
Modul
F87000 PCMCIA Buffer
F87000 PCMCIA Buffer
FDC37C665GT Super-I/O
PC104
Mouse
ATKeyboard
PCMCIA Slot
PCMCIA Slot
Buffer
Floppy
RS232 Driver
Parallel
2*Serial
This board base Board used evaluate SC300/SC400 Modules also vehicle used prototype user systems. shows various features SC300/SC400 gives platform test software side. mainly consists headers support like operation, also incorporates Super chip support Floppy hard disk enhancements. allows easy expansion with PC/104 connector. target this board evaluation, intended used production quantities, used this small quantities. main goal provide reference schematics customer, that select which parts wants specific design.
Module 1.2.1 Buffered PCMCIA Sockets These sockets compatible with PCMCIA level specifications. insert either memory cards. PCMCIA controller itself part CPU. "hot-insertion" cards, board contains F8700 PCMCIA buffers. 1.2.2 Serial RS232 Interface standard RS232 serial connectors driven board where internal serial port (COM1) well port super chip (COM2) used. additional port (COM3) added 10pin plug. 1.2.3 Connector easy expand board needs your application usage standard PC104 components e.g. cards. 1.2.4 Plug internal prototyping your handheld design, some LCDs used. 1.2.5 Plug Monitor used plug Monitor. 1.2.6 Plug Keyboard keyboard controller 82C42 allows usage standard keyboards. With additional plug, PS/2 mouse could used. 1.2.7 Positive/Negative contrast voltage necessary voltage generated board voltage converter. 1.2.8 Super Chip Floppy Harddisk Controller software engineers will glad hear that standard hard disks floppy disk drives used with target system. This allows usage powerful development tools quick data exchange. Super Chip also provides additional ports well port.
Module 1.2.9 Voltage generation Volt, Volt processor needs supply voltage which generated evaluation board.
Module
Module Specifications Module 386_3
32-bit Low-Power Microprocessor 32.768 crystal System clock programmable MB/4 DRAM module, MByte FLASH module, PLCC-socket KByte boot-flash- EPROM module In-system programming flash-EPROMs supported asynchronous serial interface, TTL-level, compatible with 16450 standard programmable chip-select signals Keyboard controller 82C42 KByte Video LCD-Mode External interrupt-inputs with doubled 8259 controller signals available micro strips tested JTAG port Multiple operating modes power management Dimensions Pluggable with micro strips
Module Evaluation Board Elan_2 Buffered PCMCIA Sockets Serial RS232 Interfaces TTL-Level) Connector expansion with standard components Plug internal Plug Monitor Plugs Keyboard PS/2 mouse Positive/Negative contrast voltage generation Super Chip with Floppy Harddisk Controller, Serial Parallel interfaces Voltage generation Volt, Volt Backup battery Kernel micro power mode
Module Position plans first power Module 386_3
Module Connectors Evaluation Board
Module First power Module modules factory preconfigured FULL mode appropriate assembled DRAM. Necessary voltages regulated 3.3V; current consumption approximately 100.200 Connect voltages connector-pins listed below:
VCC3 VCC5 EXT3.3V VCCB EXTRES Ground 3.3V 3.3V 3.3V
power supply memory interface peripherals power supply FLASHs power supply PLL, CPU-Core, power supply Master Reset Logic manual RESET connected ground
These connections sufficient allow module run. optional manual RESET desired, should connected GND. Flash EPROMs sizes 128k*8-Bit (AM29F010) 512k*8-Bit (AM29F040) used PLCC-socket. many cases software will communicate some manner with host computer. asynchronous interface used this, must connected with host computer. general this will V24/RS232 interface, that external driver module (e.g. MAX233) still required. serial redirection remote disk special null modem cable required. following connections must done evaluation board host where cable must have Sub-D sockets.
Module First power Evaluation board ELAN_2 Normally, evaluation board ELAN_2 delivered with assembled module. This unit default configured FULL mode which allows communication COM1 with 9600 baud, bit, stop, parity with ANSI terminal emulation program PC104 graphic card connected evaluation board, monitor AT-keyboard with PS/2-connector used. +12V power delivered power supply. first power please proceed with following steps: Connect serial port with included serial cable. Connect power X12. Start terminal emulation program Switch main power
unit communicate with shows usual start-up with BIOS, etc. Power with display
connecting display evaluation board, some precautions should taken avoid destruction display wrong connection wrong voltages. Normally, variable resistors voltage converters turned maximum position clockwise; that means positive voltage about negative voltage about Both converters default disabled; they must become enabled appropriate BIOS software. BIOS enables converters, mode jumpered CPU.
Module first power please proceed with following steps: Check type connect; default BIOS supports single scan with 640X200 pixels data (for example KIOCERA KL-64B LTAM8R023JP). integrated CGA-compatible controller supports: single scan bit) single/dual scan bit) single scan bit)
support other modes than BIOS must adapted.
Look polarity usual value VEE. Most LCDs have negative VEE, types need positive VEE. external control poti connected J70, that should adjusted midst range. needs external intermediate (usually called V0.5, V1.4 V1.6 data sheet display), buffered voltage divider consisting resistor chain buffer-OPs build. Usually display data sheet contains proposed circuit. Many modern LCDs generate these voltages internal. Wire cable between LCD. appropriate (negative positive). Start evaluation board without connected cable LCD. BIOS must anyway should enable voltage converters after seconds (the signal from high low). connect voltmeter between +VLCD -VLCD X13. Turning variable resistor positive negative VEE) counter clockwise will increase generated VEE. Adjust nominal value LCD.
Module Switch power off. After seconds, connect display X13. Switch power start-up message must appear after seconds. Otherwise switch power immediately check connection display again. Wrong connected displays destroyed short time! Adjust best contrast, using board without external contrast control.
Module Software Tools single module delivered without development software. moment (third quarter 1998), following software includes support Module: Development Systems: Embedded Tool Suite BIOS CardSoft ROMDOS FlashFX WinLight DEBUG/EPC FORTH EPROM Phar Software Inc. System Soft Inc. System Soft Inc. Datalight Inc. Datalight Inc. Datalight Inc. Paradigm Systems FORTH-SYSTEME GmbH
Module
Module Functional Description Module
4.1.1 Processor Besides completely static processor core, Microprocessor based 386SX provides system peripherals PC/AT without keyboard interface. Furthermore, chip includes serial interface 16C450 format, timer counter, interrupt controllers, controllers, RTC, well Power Management logic. detailed information, please refer following data books: Am386SC300 Microprocessor Data Sheet Microcomputer Programmer's Reference Manual 4.1.2 Reset Controller integrated mP-supervisor DS1233 guarantees secure start-up processor peripherals after turning power, after voltage interruption after manual reset. Master Reset Logic provides MPMOK which signals external battery switching logic that defined state undefined state only EXT3.3V available there might high power consumption from battery). This logic powered with VCCB (3V) permanently battery backup feature used. 4.1.3 DRAM 512k 16-Bit 2Mx16 DRAM with access time available user.
Module 4.1.4 BOOT-EPROM side module 32-pin PLCC-socket (U10) Boot EPROM. This socket also serves connection Grammar Engine's PromICE emulators.
EPROM Producer kByte kByte Identification 29F010-70 29F040-70 Comment Standard
4.1.5 Flash-EPROMs Module populated from kByte (Am29F800) MByte Am29F016) FLASH-Memory. This FLASH also used Boot-ROM. 29F010/29F040 Boot-ROM therefore disabled. table below shows possible equipment variants:
Absolute size MByte MByte MByte Data-Bus-Width 16-bit 8-bit 16-bit Producer Identification Am29F800T Am29F016 Am29F016 Composition 29F800 (U8A) 29F016 (U13A) 29F016 (U15A U16A)
4.1.6 Keyboard-Controller bottom side PC-compatible Keyboard-controller 82C42 assembled. connected built-in 8042 chip select.
Module 4.1.7 Initial power-up battery switch control RESET-inputs:
/RESIN /IORESET
/RESIN input "Master-RESET", which erases RTC-RAM, too. This signal battery-buffered application only allowed initial power i.e., system connected battery first time. /IORESET normal RESET-input, /RESET comparable POWERGOOD signal resets peripheral stages. initial power-up control functions: Real cold start with /RESIN /IORESET initial power-up with battery RESET-control /IORESET only, system running micro power mode
When connected battery, flip-flop from module MPMOK=low cold start with /IORESET /RESIN will produced, system connected battery external power switched toggle PGP0 approximately hundred times less than msec before flip-flop switches MPMOK=high. This state will held until battery disconnected. dynamic switching prevents erroneous setting MPMOK start-up glitches etc. external power down with MPMOK=high holds /RESIN=high while /IORESET becomes bring kernel micro power mode, RTC-RAM running battery power. These stages need approximately with lithium cell, meaning current consumption less than Since control stage static design with CMOS circuit 4093, power consumption power down reduced leakage current circuit (typical less than µA).
Module Evaluation Board 4.2.1 Power Circuits evaluation board contains 3.3V voltage regulator generate kernel, RTC-RAM voltage power downcontrolled switch feed these stages from battery, external power off. JP58 allows select either battery external voltage Source power-up control module. EXT3.3V will from battery, MPMOK high external power available JP58 selects battery source. 4.2.2 Connectivity Module offers many possibilities connect outside world. They realised evaluation board different connectors such video output, AT-Keyboard mouse input. PC104 standard opens wide variety boards with different solutions your application. 4.2.3 PCMCIA FORTH-SYSTEME evaluation board also contains buffered, dual-slot PCMCIA adapter, which take advantage PCMCIA controller included chip. PCMCIA buffers needed support "hot-swapping" cards, which means that insert remove cards run-time. don't plan integrate this feature into your hardware application, these chips could left away your design. Cards which were successfully tested with module: Intel Series (20MB) Premax (8MB) Series (1MB) Siemens Series (8MB) Sundisk SDP5A-20 (20MB) Sundisk SDP-5 Siemens SRAM (1MB) KingMax SRAM (1MB)
Module 4.2.4 Super Control software development process it's very useful have mass storage your complete development environment (IDE-Harddisk formatted 500MB). additional floppy disk drive allows backups data exchange. With these abilities your target system expanded real standard which reduces software development costs. 4.2.5. Contrast Voltage positive voltage-converter range from approximately +35V. range negative converter approximately -35V. generated positive negative voltage limited maximum from FETs, rectifier filter capacitor. These parts limited 60V. zener diode limits generated voltage case defective potis approximately 39V.
Module
Module Configuration Jumpers Module
J1-J8 2.54mm headers Module modes easily switched changing jumpers J5-J8 solder bridges LB11,12.
Function closed closed open open don't care open open open open closed closed closed closed closed open LB11 closed care LB12 (SRAM) closed closed open open open
Internal open Mode open Local 1xCLK closed Local 2xCLK closed Full care
closed closed care
IMPORTANT: Switch power off, before configuration changes made. using battery backup micro power mode, battery must disconnected before reconfiguring modes. Otherwise power-up logic prevents rising edge RESIN# next main power-up. suggest configure described below: Switch main Disconnect battery, used Change configuration Connect battery, used Switch main power
Module J1-J4, miscellanous:
Jumpers Function open disable mouse interrupt IRQ12 from keyboard controller disable LCD-RAM connection ROMCS# ROMCS# DOSCS# onboard FLASH connection DOSCS# onboard FLASH Function closed enable mouse interrupt IRQ12 from keyboard controller enable LCD-RAM connect ROMCS# ROMCS# DOSCS# onboard FLASH connect DOSCS# onboard FLASH
Standard
Remove from PLCC-socket want boot from onboard FLASH. Else contention will occur. boot from onboard FLASH have close Close ROMCS# DOSCS# with onboard FLASH. want boot from open LB1-LB12:
Jumpers Function open gate from keyboard controller external reset MCS16# control with PGP2 ROMCS# DOSCS# separated *)MCS16# used (LCD mode) connection between EMCS16# LCDDL1 (LCD mode dual screen LCDs usable width (see too) *)use width (see too) *)no connection A-1/D15 width) connection A-1/D15 BD15 width description modes description modes Function closed gate from keyboard controller Reset from keyboard controller MCS16# control with PGP2 ROMCS# DOSCS# combined (see J3,4) connect several CS16# *)MCS16# used (LCD mode)
LB10 LB11 LB12 Standard
*)use width (see too) width (see too) connect A-1/D15 width) *)connect A-1/D15 BD15 width) description modes description modes
set, either should present.
Module DRAM Options:
Option DRAM 512kx16 1Mx16 Standard
These resistors depending optional DRAM size changed customer.
Module Jumpers Evaluation Board following Sample-Jumper-Configuration used Full Mode: closed closed closed closed closed closed closed closed closed opened opened opened Module Battery active allow IRQ4 from board allow IRQ3 from board allow IRQ5 from parallel port board connect DACK# board DACK3# connect board DRQ3 enable IOCHRDY hard disk Mode disable VLCD external contrast poti external contrast poti
Next Configuration works with mode: closed closed opened closed closed closed closed closed closed closed
mode enable VLCD connect poti, external contrast control negative VLCD desired connect poti, external contrast control positive VLCD desired
Module Module with EVA_2 evaluation board delivered already configured Full mode. connected battery holds kernel Micro Power Mode, Clock CMOS-RAM have valid data. When changing mode plugging module evaluation board with battery installed, might happen that module blocks. battery buffered Core with integrated CMOS-RAM module retain it's mode minutes because capacitors. This could result undefined state which module can't start. this case shutdown power supply Jumper disconnect battery. Wait about seconds discharge on-board buffer capacitors module. Jumper back position main power supply switched start again. performs real cold start. Note that lost it's settings must adjusted again BIOS set-up.
Module
Jumper Description Selection IRQ4 full mode mode Signal IRQ4 full mode input IRQ4; mode output with AC-signal display. Full mode using IRQ4 open mode active; line used Selection IRQ3 full mode Jumper switches signal IRQ3 from PIRQ2 (PIRQ0 Selection interrupt parallel port Jumper allows select PIRQ4 PIRQ6 (IRQ5 IRQ7 parallel port interrupt from super-I/O chip. PIRQ4 PIRQ6 open interrupt from parallel port drive PS/2 mode Signals drive PS/2 mode connected ground. Connection IOCHRDY harddisk Jumper connects signal IOCHRDY harddisk closedUse IOCHRDY from disk open IOCHRDY from disk Selection mode used super chip FDC37C665GT Jumper allows select channel from used mode super I/O-chip from channel (PDACK1# DACK1# from channel3 DACK3# Shutdown RS232 level converter COM1 Allows shutdown (RS232 level converter COM1) closed Shutdown open Enable Shutdown RS232 level converter COM2 Allows shutdown (RS232 level converter COM2) closed Shutdown open Enable Selection mode used super chip FDC37C665GT Jumper allows select channel from used mode super I/O-chip from channel (PDRQ1 DRQ1 from channel3 DRQ3 P15, from keyboard controller connected SW3.1.3. J64.66 Ports P13, from keyboard controller 80C42 Jumpers allow connections port pins P13, from keyboard controller 80C42 modulePorts P13.17 from keyboard controller 80C42 Jumpers allow connections port pins P13.17 from keyboard controller 80C42 module PGP0 PGP1 PGP2 PGP3 PMC0
J10,11,13 J12, 14J10.14
Module
80C42CS/XTDAT from A20GATE P2.1 from controller AFDT#/XTOUT PMC1 PMC2 PMC3 PMC4 EXTSMI DSMA2/CPURST DSMD0/LDEV SLCT/WP_B# from SPKR from CPUSPKR Connect external speaker toX15 VCCSEL from Module VCCSEL connected ground signals 3.3/5V CPU. VCCSEL open signals 3.3V only Grounded Module from MWE# DBUFOE# from DOSCS# from ROMCS# from ERROR/CD_B# from BUSY/BVD2_B from PE/RDY_B from from PPDWE# from PPDOE# from Testpin: 5V/12V Testpin: -12V +12V Ground Selection IRQ15 full ISA-mode LCD-mode (only Module Signal IRQ15LVEE full mode (input IRQ15 mode output enable voltage converters from Module Full mode (IRQ15 mode active Selection 3.3/5V Power module Jumper selects main power module. 3.3/5V module 3.3V with 3.3V only module. 3.3/5V module (select Module Elan386_3 3.3V 3.3V only module (select always Module
Module
Battery backup on/off Jumper selects source power CMOS-RAM. These devices retain their information with battery, when main power off. backup; devices 3.3V source Backup VCCBAT connected Gnd. Never Module Elan386_3, main power on!!!! Backup from battery backup, devices VCC3INT Option switch S3.4. Connected ACIN Option switch S3.5. connected BL4# Option switch S3.6. Connected BL3# Option switch S3.7. Connected BL2# Option switch S3.8. Connected BL1# Option switch S3.3. Connectedt keyboard controller; reserved 320X240 Option switch S3.2. Connected keyboard controller; selects mode function Option switch S3.1. Connected keyboard controller; switches remote mode Connector external contrast control positive VLCD Connect variable resistor 10Kohms external contrast control Select IRQ15: PIRQ4, PIRQ6 Enable control Connector external contrast control negative VLCD Connect variable resistor ohms external contrast control Select IRQ11: PIRQ4, PIRQ6 closed: 14,31818 X1OUT from oscillator (EVA board) closed: 14,31818 X1OUT from module 1-2-3 opened: 14,31818 clock (default) DS2/DS3/PDIR from super-I/O chip FDC37C665GT INIT/PCMCWE# from STRB#/MCEL_B# from SLCTIN/PCMCOE# from ACK#/BVD1_B from ENDIRL from ENDIRH from FLSHRDY from Flash-EPROM module FLSHRST# from Flash-EPROM module IRQ1 from Testpin: +12V Testpin: VPPPCMB Testpin: VPPPCMA INIT#/REG_B# from SLCTIN#/RST_B from 386/486# from Module (open closed
Module
J93.116 J117 J118 J119 J120 J121 J122 J123 J124 J125 J126 J127 J128 J129 J130 J131 J132 J133 J134 J135 J136 J137 J138 J139 J140 J141 J142 J143 JTAGEN JTAGEN from Signals VESA local available (LCD) Elan486 Jumper allows measuring current consumption Module Jumper allows measuring current consumption Module EXT3.3V function function External RESET; switch DSMA3/CPUCLK/PULLUP DSMA0/387RESET/PULLUP DSWE#/387ERR#/PULLUP Selection source VCCDRAM: 1-2: EXT3.3V 3-4: VCC3/5 5-6: external voltage J144 Connector external VCCDRAM. Select connection J143 Connector measuring function function function function function function function function function function function function
J144 J145 J146 J147 J148 J149 J150 J151 J152 J153 J154 J155 J156 J157
Module
J158 J159.163 J164 J165 J166 J167 J168 Disable power switching EXT3.3V. Must closed Module uses battery function function Connect DRQ1 DRQ1 only) Connect DACK1# DACK1# only) Connection KRCOUT KRCIN P2.1 keyboard controller RESET Default closed. NOTE: Parallel Module
Module Memory Memory created programmable chip-selects processor. following memory only suggestion changed according application
Address Range 0000h FFFFh 8000h FFFFh 0000h 3FFFh 0000h FFFFh Chip Select DSCE# DOSCS# ROMCS# Function Video (LCD Mode) Flash EPROM MByte mapping) Boot EPROM
PGP-signals which required module available user external expansions (memory, periphery interrupts).
Module
Module
Interface Description Module assignment
Name DSMD0(LDEV#/RSVD) DSMD1(LRDY#/DRQ6) DSMD2(BLE#/IRQ11) DSMD3(BHE#/IRQ9) DSMD4(W/R#/DRQ7) DSMD5(M/IO#/DRQ3) DSMD6(D/C#/DRQ0) DSMD7(ADS#/0WS#) LCDD3(DRQ1/DRQ1) LCDD0(DACK5#/DACK5#) LCDD1(DRQ5/DRQ5) LCDD2(IOCHK#/IOCHK#) LCDM(IRQ4/IRQ4) CP1(PREQ/IRQ5) CP2(BUSY#/IRQ10) FRM(IQ12/IRQ12) LVDD#(RSRVD/BALE) LVEE#(IRQ15/IRQ15) SBHE#(LCDDL3) IRQ14(LCDDL2) EMCS16#(LCDDL1) IOCS16#(LCDDL0) IOCHRDY In/Out Name BD10 BD11 BD12 BD13 BD14 BD15 JTAGEN SA10 In/Out Name 8042CS# KRCOUT A20GATE AFDT# INIT# STRB# SLCTIN# ACK# BUSY ERROR# SLCT PPDWE#(PPDCS#) PPOEN# DTR# RTS# SOUT CTS# DCD# DSR# RIN# KBDCLKI KBDDATI KBDCLKO KBDDATO (386/486#) In/Out
O(I/I) O(I/I) O(I/I) O(I/I) O(I/I) O(I/I) O(I/I)
O(I/I) O(I/O) I(I/O) I(I/O) I(I/O)
Module
IRQ1 PIRQ1(IRQ6) PIRQ0(IRQ3) LCDD0 LCDD1 LCDD2 LCDD3 LCDM LVDD LVEE LCDLL3 LCDLL2 LCDLL1 LCDLL0 SA11 SA12 MA10/SA1 MA0/SA14 MA1/SA15 MA2/SA16 MA3/SA17 MA4/SA18 MA5/SA19 MA6/SA20 MA7/SA21 MA8/SA22 MA9/SA23 DBUFOE# MWE# TC(TMS) AEN(TDI) DACK2#(TCK) MSCLKI MSDATI MSCLKO FLSHRST# FLSHRDY RSTDRV MEMR# MEMW# IOR# IOW# ENDIRL ENDIRH VCCSEL MPMOK VCCB SYSCLK ROMCS# DOSCS# O(I) O(I) O(I) power
Module
Name KRCIN# X1OUT DRQ2(TDO) ACIN EXTSMI SUS/RES PGP0 PGP1 PGP2 PGP3 BL1# VCCDRAMnc VCCDRAMnc MSDATO BL2# BL3# BL4# LPH# BVD2_A BVD1_A In/Out I(O) Name VCC3 VCC3 VCC5 VCC5 EXT3.3V EXT3.3V MCEL_A# MCEH_A# VPP_A REG_A# RST_A PMC0 PMC1 PMC2 PMC3 PMC4 SPKR EXTRES# IORESET# CA24 CA25 In/Out power power power power power power
Module
WAITAB# ICDIR MCEL_B# MCEH_B# VPP_B REG_B# RST_B CD_B# RDY_B WP_B BVD2_B BVD1_B CD_A# RDY_A WP_A DSWE#(387ERR#/PU) DSOE#(CPURDY#/LMEG#) DSCE#(DACK1#/DACK1#) DSMA14(A23/LA23) DSMA13(A22/LA22) DSMA12(A21/LA21) DSMA11(A20/LA20) DSMA10(A19/LA19) DSMA9(A18/LA18) DSMA8(A17/LA17) DSMA7(A16/DACK0#) DSMA6(A15/DACK3#) DSMA5(A14/DACK7#) DSMA4(A13/DACK6#) DSMA3(CPUCLK/PU) DSMA2(CPURST/nc) DSMA1(NA#/IRQ7) DSMA0(387RESET/PU)
O(I/I) O(I/I) O(I/I)
Module Evaluation Board assignment Serial COM1 (X16) COM2 (X19)
Name DCDB1# RXDB1 TXDB1 DTRB1# DSRB1# RTSB1# CTSB1# RIB1# In/Out
Serial COM3 (TTL)
Name RTS2# RI2# DTR2# TXD2 CTS2# RXD2 DSR2# DCD2# In/Out
Parallel LPT1
Name STROBF# ACK# BUSY SELECT In/Out Name AUTOFD# ERR# INIT# SLCTIN# In/Out
Module Floppy
Name DENSEL connectednc DRATE0 INDEX# MTR0# DS1# DS0# MTR1# In/Out Name DIR# STEP# WDATA# WGATE# TR0# WRTPRT# RDATA# HDSEL# DSKCHG# In/Out
Harddisk
Name BRESET# IDED7 HDD8 HDD6 HDD9 HDD5 HDD10 HDD4 HDD11 HDD3 HDD12 HDD2 HDD13 HDD1 HDD14 HDD0 HDD15 connectednc In/Out Name connectednc HDIOW# HDIOR# IOCHRDY connectednc connectednc IRQ14 IOBCS16# HDA1 connectednc HDA0 HDA2 HDCS0# HDCS1# connectednc In/Out
Module PC/104
Name IOCHK# IOCHRDY SA19 SA18 SA17 SA16 SA15 SA14 SA13 SA12 SA11 SA10 In/Out Name RSTDRV IRQ9 DRQ2 -12V SRDY# +12V SMEMW# SMEMR# IOW# IOR# DACK# DRQ3 DACK1# DRQ1 REFRESH# SYSCLK IRQ7 PIRQ1 IRQ5 IRQ4 PIRQ0 DACK2# BALE X1OUT
In/Out
Module PC/104 cont.
Name SBHE# LA23 LA22 LA21 LA20 LA19 LA18 LA17 MEMR# MEMW# SD10 SD11 SD12 SD13 SD14 SD15 In/Out Name MEMCS16# IOCS16# IRQ10 IRQ11 IRQ12 IRQ15 IRQ14 DACK0# DRQ0 DACK5# DRQ5 DACK6# DRQ6 DACK7# DRQ7 MASTER#
In/Out
AT-Keyboard (PS/2)
Name KBDDATI connectednc KBDCLKI connectednc In/Out
Power
PS/2-Mouse
Name MSDATI connectednc MSCLKI connectednc In/Out
Power
Module LCD-Connector
Name LCDD3 LCDD0 LCDD1 LCDD2 LCDDL0 In/Out Name LCDDL1 LCDDL2 LCDDL3 +VLCD -VLCD LVDD# LVEE# connectednc In/Out
JTAG
JTAG Function (alternate function) (MCELA#) (MCEHA#) JTAGEN connectednc (RESET_A) (REGA#)
JTAG
JTAG Function (alternate function) (DACK2#) (TC) JTAGEN connectednc (AEN) (DRQ2)
External speaker
Function Speaker connectednc connectednc
Module PCMCIA PCMCIA
1a/b 2a/b 3a/b 4a/b 5a/b 6a/b 7a/b 8a/b 9a/b 10a/b 11a/b 12a/b 13a/b 14a/b 15a/b 16a/b 17a/b 18a/b 19a/b 20a/b 21a/b 22a/b 23a/b 24a/b 25a/b 26a/b 27a/b 28a/b 29a/b 30a/b 31a/b 32a/b 33a/b 34a/b Name CA_D3 CB_D3 CA_D4 CB_D4 CA_D5 CB_D5 CA_D6 CB_D5 CA_D7 CB_D7 -PCMELA# -PCMLB# CA_A10 CB_A10 -PCMAMR# -PCMBMR# CA_A11 CB_A11 CA_A9 CB_A9 CA_A8 CB_A8 CA_A13 CB_A13 CA_A14 CB_A14 -PCMAMW# -PCMBMW# RDY_A RDY_B VCCPCMA VCCPCMB VPPPCMA VPPPCMB CA_A16 CB_A16 CA_A15 CB_A15 CA_A12 CB_A12 CA_A7 CB_A7 CA_A6 CB_A6 CA_A5 CB_A5 CA_A4 CB_A4 CA_A3 CB_A3 CA_A2 CB_A2 CA_A1 CB_A1 CA_A0 CB_A0 CA_D0 CB_D0 CA_D1 CB_D1 CA_D2 CB_D2 WP_A WP_B 35a/b 36a/b 37a/b 38a/b 39a/b 40a/b 41a/b 42a/b 43a/b 44a/b 45a/b 46a/b 47a/b 48a/b 49a/b 50a/b 51a/b 52a/b 53a/b 54a/b 55a/b 56a/b 57a/b 58a/b 59a/b 60a/b 61a/b 62a/b 63a/b 64a/b 65a/b 66a/b 67a/b 68a/b
PCMCIA
Name -CD1A# -CD1B# CA_D11 CB_D11 CA_D12 CB_D12 CA_D13 CB_D13 CA_D14 CB_D14 CA_D15 CB_D15 -PCMEHA# -PCMEHB# connected -PCMAIOR# -PCMBIOR# -PCMAIOW# -PCMBIOW# CA_A17 CB_A17 CA_A18 CB_A18 CA_A19 CB_A19 CA_A20 CB_A20 CA_A21 CB_A21 VCCPCMA VCCPCMB VPPPCMA VPPPCMB CA_A22 CB_A22 CA_A23 CB_A23 CA_A24 CB_A24 CA_A25 CB_A25 connected RESET_A RESET_B -WAIT_A# -WAIT_B# connected -PCMREGA# -PCMREGB# BVD2_A BVD2_B BVD1_A BVD1_B CA_D8 CB_D8 CA_D9 CB_D9 CA_D10 CB_D10 -CD2A# -CD2B#
Power supply
Function +12V
External RESET Switch Switch suspend/resume
Module Initial Set-up Registers
Index Data ************* 00Fh 0FFh Reserved (must FFh) 044h 090h Register active; DISDEN enabled 048h 004h Control Register disable MEMR, MEMW signals during board cycles 061h 040h Wait State Register speed high 062h 010h Memory Wait State Page Mode miss wait state 063h 0ech Wait State Control Register waits I/O, waits below 100h, DRAM first cycle/miss slow Memory range 64KB 064h 08fh Version Register 32768 refresh cycles second 065h 022h Configuration Register ROMCS E0000-EFFFF, Page Mode cycle3 waits 066h Memory Configuration Register depends hardware options 06Bh 010h Miscellaneous Register reserved 070h 040h SWITCH Register PGP0 output 074h 004h MMSB Control Register PGP1 output 080h 004h Power Control Register PMC2 active high speed 089h 072h Register PGP0 high, 390h VPP/VCC-ControlLatch Board 08Fh 085h Clock Control Register 128ms restart 091h 002h Command Select Register PGP0 Chip Select 09Dh 040h reserved (must 40h) 0A7h 032h Control Register disable slow refresh
Module
0ABh 0ADh 0B1h 0B2h 0B4h 0F3h Power Control Register PMC3/4 settings 010h Control Register ACIN active 005h Function Enable Register PIRQ0/PIRQ10=IRQ3/IRQ6, 14.318MHz X1OUT 063h Interrupt Steering Register PIRQ0=IRQ3, PIRQ1=IRQ6 040h PCMCIA Setup Register enable Register (rev.

FORTH-SYSTEME GmbH Postfach D-79200 Breisach Rhein D-79206 Breisa

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