Intel 8253 - Page 553

4/17/98 6-153 Addressing Modes and Data Types
SETB Set Bit
Syntax: SETB bit
Operation: (bit) <-- 1
Description: Writes (sets) a 1 to the specified bit.
Size: Bit
Flags Updated:none
Bytes:3
Clocks:4
Encoding:
byte 3: lower 8 bits of bit address
0 0 0 0 1 0 0 0
0 0 0 1 0 0 bit: 2