Z86C03 Datasheet, PDF (281/348 Pages) Zilog, Inc. – General-Purpose Register File. Flexible I/O. Analog Inputs

Z8 CPU
User Manual
263
If the result was not negative, execution would have continued with the
instruction following the JR instruction.
Example
A short form of a jump –45 is:
JR #–45
Op Code: 8B D3
The condition code is blank in this case, and is assumed to be always true.
UM001602-0904
Instruction Description