MOV TMOD, #$32$

MOV TH$1,$ #$05$

SETB TR$1$

Back: JNB TF$1,$ Back

CLR TR$1$

CLR TF$1$

RET

In the above code, the timer provides a delay of$?$

$2723\mathrm{.}3\backslash$mu s

$2\mathrm{.}7233\backslash$mu s

$27\mathrm{.}233\backslash$mu s

$272\mathrm{.}33\backslash$mu s