UPD784938 Datasheet, PDF (685/733 Pages) NEC – 16-Bit Single-Chip Microcontrollers

CHAPTER 29 INSTRUCTION OPERATIONS
Mnemonic
Operands
ADDC
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, CY ← A + byte + CY
r, CY ← r + byte + CY
(saddr), CY ← (saddr) + byte + CY
sfr, CY ← sfr + byte + CY
r, CY ← r + r’ + CY
A, CY ← A + (saddr2) + CY
r, CY ← r + (saddr) + CY
(saddr), CY ← (saddr) + r + CY
r, CY ← r + sfr + CY
sfr, CY ← sfr + r + CY
(saddr), CY ← (saddr) + (saddr’) + CY
A, CY ← A + ((saddrp)) + CY
A, CY ← A + ((saddrg)) + CY
((saddrp)), CY ← ((saddrp)) + A + CY
((saddrg)), CY ← ((saddrg)) + A + CY
A, CY ← A + (addr16) + CY
A, CY ← A + (addr24) + CY
(addr16), CY ← (addr16) + A + CY
(addr24), CY ← (addr24) + A + CY
A, CY ← A + (mem) + CY
(mem), CY ← (mem) + A + CY
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×
Preliminary User’s Manual U13987EJ1V0UM00
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