MC81F4332 Datasheet, PDF (192/198 Pages) Finechips – ABOV SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS

MC81F4x16
NO. MNEMONIC
OP
BYTE CYCLE
CODE NO
NO
OPERATION
83 SBC !abs
27
3
4
84 SBC !abs + Y 35
3
5
85 SBC [ dp + X ] 36
2
6
86 SBC [ dp ] + Y 37
2
6
87 SBC { X }
34
1
3
88 TST dlp
4C
2
3
89 XCN
CE
1
5
Test memory contents for negative or zero
( dp ) – 00H
Exchange nibbles within the accumulator
A7~A4  A3~A0
FLAG
NVGBHIZC
N-----Z-
N-----Z-
192
October 19, 2009 Ver.1.35