UPD784938 Datasheet, PDF (688/733 Pages) NEC – 16-Bit Single-Chip Microcontrollers

CHAPTER 29 INSTRUCTION OPERATIONS
Mnemonic
Operands
CMP
A, #byte
r, #byte
saddr, #byte
sfr, #byte
r, r’
A, saddr2
r, saddr
saddr, r
r, sfr
sfr, r
saddr, saddr’
A, [saddrp]
A, [%saddrg]
[saddrp], A
[%saddrg], A
A, !addr16
A, !!addr24
!addr16, A
!!addr24, A
A, mem
mem, A
Bytes
Operation
2
3
3/4
4
2/3
2
3
3
3
3
4
3/4
3/4
3/4
3/4
4
5
4
5
2 to 5
2 to 5
A – byte
r – byte
(saddr) – byte
sfr – byte
r – r’
A – (saddr2)
r – (saddr)
(saddr) – r
r – sfr
sfr – r
(saddr) – (saddr’)
A – ((saddrp))
A – ((saddrg))
((saddrp)) – A
((saddrg)) – A
A – (addr16)
A – (addr24)
(addr16) – A
(addr24) – A
A – (mem)
(mem) – A
Flags
S Z AC P/V CY
×××V×
×××V×
×××V×
×××V×
×××V×
×××V×
×××V×
×××V×
×××V×
×××V×
×××V×
×××V×
×××V×
×××V×
×××V×
×××V×
×××V×
×××V×
×××V×
×××V×
×××V×
688
Preliminary User’s Manual U13987EJ1V0UM00