XC2287 / XC2286 / XC2285
XC2000 Family Derivatives
Preliminary
Functional Description
Table 8
Mnemonic
NOP
Instruction Set Summary (cont’d)
Description
Bytes
Null operation
2
4
4
4
4
CoMUL/CoMAC
CoADD/CoSUB
Co(A)SHR
Multiply (and accumulate)
Add/Subtract
(Arithmetic) Shift right
Shift left
CoSHL
CoLOAD/STORE
CoCMP
Load accumulator/Store MAC register
Compare
4
4
4
4
4
4
CoMAX/MIN
CoABS/CoRND
CoMOV
Maximum/Minimum
Absolute value/Round accumulator
Data move
CoNEG/NOP
Negate accumulator/Null operation
1) The Enter Power Down Mode instruction is not used in the XC228x, due to the enhanced power control
scheme. PWRDN will be correctly decoded, but will trigger no action.
Data Sheet
71
V0.91, 2007-02
Draft Version