Intel 8253 - Page 486

XA User Guide 6-86 4/17/98
CMP direct, #data16
Bytes: 5
Clocks: 4
Operation: (direct) - #data16
Encoding:
byte 3: lower 8 bits of direct
byte 4: upper 8 bits of #data16
byte 5: lower 8 bits of #data16
1 0 0 1 1 1 1 0 0 direct: 3 bits 0 1 0 0