ZiLOG Z8 Series

Z8
®
CPU
User Manual
UM001604-0108 Instruction Set
152
JP cc, dst DA cD ––––––
if cc is true, c = 0–F
then PC ← dst IRR 30
JR cc, dst RA cB ––––––
if cc is true,
PC ← PC + dst
Range: +127, –128
c = 0–F
LD dst, src r Im r C ––––––
dst ← src r R r 8
Rr r 9
r = 0–F
rX C 7
Xr D 7
rIr E 3
Ir r F 3
RR E 4
RIR E 5
RIM E 6
IR IM E 7
IR R F 5
LDC dst, src r Irr C 2 – – – – – –
dst ← src lrr r D 2
LDCI dst, src Ir Irr C 3 ––––––
dst ← src
r ← r + 1 or
rr ←rr + 1
lrr Ir D 3
LDE dst, src r Irr 82 – – – – – –
dst ← src lrr r 92
LDEI dst, src Ir Irr 83 ––––––
Table 39. Summary of Z8 Instruction Set (Continued)
Instruction and Operation
Address Mode
Op Code
Byte (Hex)
Flags Affected
dst src C Z S V D H