COP8SA-DM National Semiconductor, COP8SA-DM Datasheet - Page 35
COP8SA-DM
Manufacturer Part Number
COP8SA-DM
Description
MODULE DEBUGGING FOR COP8SA
Manufacturer
National Semiconductor
Datasheet
1.DM-COP820D.pdf
(254 pages)
Specifications of COP8SA-DM
Module/board Type
Debugger Module
For Use With/related Products
Cop 8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
*COP8SA-DM
- Current page: 35 of 254
- Download datasheet (2Mb)
1. Assembler
2. Assembler Inputs/Outputs
3. Assembler Directives
The assembler is a software program that converts a source program into an
object file. In other words, it converts ASCII representation of instructions to
binary representation.
Source File - ASCII file containing a software program written in instruction
mnemonics (symbolic language).
Object File - "Executable" file containing instruction opcodes (machine lan-
guage).
Listing File - An ASCII file which lists each location in memory and the in-
struction opcode associated with it. It usually contains assembly error mes-
sages. This listing is useful for finding errors, determining size of code,
finding location of segments of code, and checking for proper assembling of in-
structions.
Symbol Table - Table of constants and symbols with their associated values.
It is useful for determining the locations of subroutines in the code.
An assembler directive is an instruction for the assembler in the source file.
Different assemblers have different sets of directives. Examples:
.CHIP Specifies the particular device for which the code is written
.END
.=NUM Sets the location counter to NUM. The location counter is used
.BYTE Tells the assembler to store the following 8-bit value in program
Specifies the end of the code
by the assembler to store the address of the memory location
where the current instruction is being stored. This directive
allows the user to specify a particular location for a given
segment of code.
memory. Tells the assembler not to interpret it as an instruction.
This is useful for storing a table of data.
MICROCONTROLLER BASICS
1-23
Related parts for COP8SA-DM
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
PROGRAMING UNIT FOR COP8SA PARTS
Manufacturer:
National Semiconductor
Part Number:
Description:
ADAPTER SOIC 16,20,28,44 PLCC
Manufacturer:
National Semiconductor
Part Number:
Description:
8-Bit CMOS ROM Based and One-Time Programmable OTP Microcontroller with 1k to 4k Memory/ Power On Reset/ and Very Small Packaging
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
National Semiconductor [8-Bit D/A Converter]
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
National Semiconductor [Media Coprocessor]
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
Digitally Controlled Tone and Volume Circuit with Stereo Audio Power Amplifier, Microphone Preamp Stage and National 3D Sound
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
Digitally Controlled Tone and Volume Circuit with Stereo Audio Power Amplifier, Microphone Preamp Stage and National 3D Sound
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
AC97 Rev 2 Codec with Sample Rate Conversion and National 3D Sound
Manufacturer:
National Semiconductor
Part Number:
Description:
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
General Purpose, Low Voltage, Low Power, Rail-to-Rail Output Operational Amplifiers
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
8-bit 20 MSPS flash A/D converter.
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
Low Noise Quad Operational Amplifier
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
Quad Differential Line Receivers
Manufacturer:
National Semiconductor
Datasheet: