233
Instruction
OFF execution time (
µs)ON execution time (µs)
Conditions
ASC(86) Word b word 270 3.75
*DM b *DM
454
INT(89) When reading interrupt mask 265 3.75
When masking and clearing interrupt 265
SEND(90) 1-word transmit 563 3.75
1000-word transmit 752
SBS(91) --- 158 2.25
SBN(92) --- --- ---
RET(93) --- 198 1.5
WDT(94) --- 35 2.25
IORF(97) 1-word refresh 450 3
30-word refresh 4 ms
RECV(98) 1-word refresh 559 3.75
1000-word refresh 764
Instruction Execution Times Section 6-3