DESCRIPTION
SCMEC186 is a real-time in-circuit emulator dedicated to the 80C186/80C188 family of microprocessors manufactured by Intel, AMD and NEC. The emulator provides a versatile and efficient tool for debugging, developing and manufacturing of systems designed with these microprocessors. The system can be adapted to the different derivatives of the 80C186 by replacing adapters with standard microprocessors. SCMEC186operates with a PC or compatible computer through an RS-232 interface. The baud rate is programmable from 9600 Baud to 115 KBaud. The software includes a stateof-the-art source-level debugger from Paradigm designed to support embedded system applications with the power and flexibility of the awardwinning Turbo Debugger.
EMULATION MEMORY
SCMEC186 provides 1 MByte of zero-wait state mapped memory.
MEMORY MAPPING
Memory can be mapped in boundaries of 1 KByte with a programmable number of wait-states.
EMULATION SPEED
The system operates up to 25MHz. Emulation speed is limited by the maximum frequency of the microprocessor placed on the adapter.
TRACE AND LOGIC ANALYZER
The Real-Time Trace Buffer has the capability of recording 8K x 32-bit frames with external triggers. The Trace display shows the source, assembler and bus cycles.
HARDWARE BREAKPOINTS
SCMEC186 has the ability to set 1M hardware breakpoints. The program is executed until a specified breakpoint condition is reached. Breakpoints are qualified by instruction fetch, instruction execution, data contents, read/write from/to memory and I/O.
LANGUAGES AND FILE FORMATS
SCMEC186 accepts Intel OMF-86 and .EXE files. These files are converted by SCMEC186 utilities to absolute executable format. Assembler and High-Level-Language files are supported by DS-186.
SUPPORTED COMPILERS AND ASSEMBLERS
Most of the popular compilers are supported by DS-186; Borland C++, Turbo C++, Turbo C, Microsoft C, Microsoft C++, Intel C-86, Intel PLM-86 and more. SCMEC186 also accepts files generated by Turbo Assembler, Microsoft
Assembler and ASM86.
PERSONALITY ADAPTERS
SCMEC186 uses standard microprocessors for hardware and software emulation. The selection of a different microprocessor is made by replacing the microprocessor in the adapter if it is pin-to-pin compatible or changing the adapter. The system runs at the frequency of the crystal on the adapter or from the clock source supplied by the user hardware.
Adapter Supported Devices
AD-86 V20, V30, 8086, 8088, 80C86, 80C88
AD-186 80186, 80188, 80C186, 80C188, 80C186XL, 80C188XL,
80C186EA, 80C188EA
AD-186EB 80C186EB, 80C188EB
AD-186EC 80C186EC, 80C188EC
AD-V25 V25
AD-V50 V40, V50
HOST CHARACTERISTICS
PC or compatible with 512 KBytes of RAM, one RS-232 interface card, DOS 3.0 or later.
MICROPROCESSOR VIEWS
Assembler and disassembler windows support the entire instruction set. The peripheral device views allow display and modification of any on-chip peripheral register.
DATA VIEWS
Data views allow to examine source modules in native or disassembled formats, breakpoints, CPU registers, memory contents, complex data structures like pointers, arrays, structures, unions, bit fields and linked lists, watches, inspectors and many more.
EXECUTION CONTROL
SCMEC186 can execute a step, halt the program execution, run to a function call, and execute functions or procedures with parameters to test individual routines.
ON-LINE HELP
A custom context-sensitive help is always available.
CUSTOMIZATION
SCMEC186 permits the selection of your own colors for all screen objects, evaluate expressions using C, Pascal or Assembly language syntax, save and restore macros, window configurations and other user options.
INPUT POWER
5VDC/1.5A.
MECHANICAL DIMENSIONS
26mm x 151mm x 195mm (1" x 6" x 7").
ITEMS SUPPLIED AS STANDARD
In-circuit emulator with 1M breakpoints, 256 Kbytes of emulation memory,
Paradigm DEBUG and LOCATE software, user’s manual, RS-232 interface cable and power supply.
OPTIONS
1 Mbytes memory expansion, trace module and personality adapters for the different supported microprocessors.
WARRANTY
Two years limited warranty, parts and labor.
PARADIGM LOCATE/DEBUG/OMFCVT
The software supplied with SCMEC186 is Paradigm LOCATE, Paradigm DEBUG and Paradigm OMFCVT from Paradigm Systems.
Paradigm LOCATE is an embedded system development tool that prepares Borland and Microsoft C/C++ applications for debugging in embedded systems. Be ready to debug your application on your target system in seconds with the help of Paradigm LOCATE is ROMable startup code and run-time library support. Once you’ve prepared your application, Paradigm DEBUG makes debugging your embedded systems applications a breeze. Debug your application with Paradigm DEBUG/CEIBO and the Ceibo SCMEC186 in-circuit emulator and get a powerful debugging environment that gives you high visibility and control over your embedded system application.
Figure 1: Paradigm DEBUG
To prepare Intel OMF86 applications, there is Paradigm OMFCVT, a file translation utility for owners of Intel IC-86, PL/M-86 or other Intel OMF86 tools. Paradigm OMFCVT converts OMF86 input files to the file format used by Paradigm DEBUG.
SCMEC186 - ORDERING INFORMATION
Item Description
SCMEC186 Emulator, Software, Power Supply, Cables,1 Mbytes Memory
TR-186 Trace Memory
A-86 Adapter for 8086, 8088, NEC V20 and NEC
V30 - 40-pin DIP and Emulation Header
A-186 Adapter for 80C186/8/EA/XL - 68-pin PLCC and Emulation Header
A-186EB Adapter for 80C186/8-EB - 84-pin PLCC and Emulation Header
A-186EC Adapter for 80C186/8-EC - 100-pin QFP and Emulation Header
A-V25 Adapter for NEC V25 - 84-pin PLCC and Emulation Header
A-V50 Adapter for NEC V50 and V40 - 68-pin PLCC and Emulation Header
ADP-100Q-SMC Adapter for 80C186EC-PQFP
Item Description
ADP-100Q-AMP Adapter for 80C186EC-PQFP
ADP-100Q-TEX Adapter for 80C186EC-PQFP
ADP-100Q-SOL Adapter for 80C186EC-PQFP
ADP-100J-SMC Adapter for 80C186EC-EIAJ
ADP-100J-SOL Adapter for 80C186EC-EIAJ
ADP-80Q-EB Adapter for 80C186EB-PQFP
ADP-V25-QFP Adapter for NEC V25 PLCC to QFP
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