Intel 8253 - Page 474

XA User Guide 6-74 4/17/98
BR Unconditional Branch
Syntax: BR rel8
Operation: (PC) <-- (PC) + 2
(PC) <-- (PC + rel8*2)
(PC.0) <-- 0
Description: Branches unconditionally in the range of +254 bytes to -256 bytes, with the limitation
that the target address is word aligned in code memory.
Note: Refer to section 6.3 for details of branch range
Size: None
Flags Updated: none
Bytes: 2
Clocks: 6
Encoding:
1 1 1 1 1 1 1 0
rel8
1 1 0 0 0 1 0 1