COP8SA-DM National Semiconductor, COP8SA-DM Datasheet - Page 125
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: 125 of 254
- Download datasheet (2Mb)
Address Mode:
Description:
Operation:
Instruction
LAID
The LAID instruction uses the contents of the accumulator to point to a
fixed data table stored in program memory. The data table usually rep-
resents a translation matrix, such as the input from a keyboard or the
output to a display.
The contents of the accumulator are exchanged with the contents of PCL
(Lower 8 bits of PC). The data accessed from the program memory loca-
tion addressed by PC is then transferred to the accumulator. Simulta-
neously, the original contents of PCL are transferred back to PCL from
the accumulator. It should be observed that PCU (Upper 7 bits of PC) is
not changed during the LAID instruction, so that the load accumulator
indirect along with the associated fixed data table must both be located
in the current memory page of 256 bytes. However, if the LAID instruc-
tion is located at the last address of the page, the PC counter will have
already incremented over the page boundary resulting in the operand
being fetched from the next page. Consequently, in this instance, the
fixed data table must reside in the next page of 256 bytes in the program
memory.
A <- Program Memory (PCU, A)
Indirect
INDIRECT
Addressing Mode
Instruction
Cycles
COP8SAx7 MICROCONTROLLER
3
Bytes Hex Op Code
1
A4
2-87
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: