Table of Contents Previous topic Next topic
MICROPROCESSOR INSTRUCTION REFERENCE->LDDR
LDDR Load memory indirectly addressed by HL into memory indirectly addressed by DE, decrementing BC, DE and HL Repeating until BC = 0
(DE) <- (HL) : DE <- DE-1
HL <- HL-1
BC <- BC-1
Flags
S | Not affected |
Z | Not affected |
H | Cleared always |
P/V | Cleared always (on completion) |
N | Cleared always |
C | Not affected |
No of | M | T | usec @ | |
bytes | cycles | states | 2 MHz |
B<>0 | 2 | 5 | 21 | 10.5 |
B=0 | 2 | 4 | 16 | 8 |