COP840C datasheet(29/35 Pages) NSC

29 / 35 page

Mask Options

The mask programmable options are listed below. The op-

tions are programmed at the same time as the ROM pattern

to provide the user with hardware flexibility to a variety of os-

cillation and packaging configuration.

OPTION 1: CKI INPUT

= 1 Crystal (CKI/IO) CKO for crystal configuration

= 2 External (CKI/IO) CKO available as G7 input

= 3 R/C (CKI/IO) CKO available as G7 input

OPTION 2: BROWN OUT

= 1 Enable Brown Out Detection

= 2 Disable Brown Out Detection

OPTION 3: BONDING

COP820CJ

COP840CJ

= 1 28-pin DIP

28-pin DIP/SO

= 2 20-pin DIP/SO

20-pin DIP/SO

= 3 16-pin SO

N/A

= 4 28-pin SO

N/A

Development Tools Support

OVERVIEW

National is engaged with an international community of inde-

pendent 3rd party vendors who provide hardware and soft-

ware development tool support. Through National’s interac-

tion and guidance, these tools cooperate to form a choice of

solutions that fits each developer’s needs.

This section provides a summary of the tool and develop-

ment kits currently available. Up-to-date information, selec-

tion guides, free tools, demos, updates, and purchase infor-

mation

can

obtained

our

web

site

at:

www.national.com/cop8.

SUMMARY OF TOOLS

COP8 Evaluation Tools

•

COP8–NSEVAL: Free Software Evaluation package for

Windows. A fully integrated evaluation environment for

COP8, including versions of WCOP8 IDE (Integrated De-

velopment Environment), COP8-NSASM, COP8-MLSIM,

COP8C, DriveWay™ COP8, Manuals, and other COP8

information.

•

COP8–MLSIM: Free Instruction Level Simulator tool for

Windows. For testing and debugging software instruc-

tions only (No I/O or interrupt support).

•

COP8–EPU: Very Low cost COP8 Evaluation & Pro-

gramming

Unit.

Windows

based

evaluation

and

hardware-simulation tool, with COP8 device programmer

and erasable samples. Includes COP8-NSDEV, Drive-

way COP8 Demo, MetaLink Debugger, I/O cables and

power supply.

•

COP8–EVAL-ICUxx: Very Low cost evaluation and de-

sign test board for COP8ACC and COP8SGx Families,

from ICU. Real-time environment with add-on A/D, D/A,

and EEPROM. Includes software routines and reference

designs.

•

Manuals, Applications Notes, Literature: Available free

from our web site at: www.national.com/cop8.

COP8 Integrated Software/Hardware Design Develop-

ment Kits

•

COP8-EPU: Very Low cost Evaluation & Programming

Unit. Windows based development and hardware-

simulation tool for COPSx/xG families, with COP8 device

programmer and samples. Includes COP8-NSDEV,

Driveway COP8 Demo, MetaLink Debugger, cables and

power supply.

•

COP8-DM: Moderate cost Debug Module from MetaLink.

A Windows based, real-time in-circuit emulation tool with

COP8 device programmer. Includes COP8-NSDEV,

DriveWay COP8 Demo, MetaLink Debugger, power sup-

ply, emulation cables and adapters.

COP8 Development Languages and Environments

•

COP8-NSASM: Free COP8 Assembler v5 for Win32.

Macro assembler, linker, and librarian for COP8 software

development. Supports all COP8 devices. (DOS/Win16

v4.10.2 available with limited support). (Compatible with

WCOP8 IDE, COP8C, and DriveWay COP8).

•

COP8-NSDEV: Very low cost Software Development

Package for Windows. An integrated development envi-

ronment for COP8, including WCOP8 IDE, COP8-

NSASM, COP8-MLSIM.

COP840C Datasheet(PDF) 29 Page - National Semiconductor (TI)

COP840C Datasheet(HTML) 29 Page - National Semiconductor (TI)

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