COP8SA-DM National Semiconductor, COP8SA-DM Datasheet - Page 122

• Manufacturer Part Number: COP8SA-DM
• Description: MODULE DEBUGGING FOR COP8SA
• Manufacturer: National Semiconductor

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

Syntax:
Description:
Operation:
2-84
JP DISP
Instruction
COP8SAx7 MICROCONTROLLER
JP DISP
The relative displacement value found in the instruction opcode (all 8
bits) is added to the Program Counter (PC). The normal PC incrementa-
tion is also performed. The displacement value allows a branch back
from 0 to 31 places (with the 0 representing an infinite closed loop
branch to itself) and a branch forward from 2 to 32 places. A branch for-
ward of 1 is not allowed, since this zero opcode conflicts with the INTR
software trap instruction.
PC <- PC + DISP + 1 (DISP
Relative
Addressing Mode
Instruction
Cycles
0)
3
Bytes
1
0, 1, E, F + DISP #
Hex Op Code