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UPD784938 Datasheet, PDF (697/733 Pages) NEC – 16-Bit Single-Chip Microcontrollers
CHAPTER 29 INSTRUCTION OPERATIONS
Mnemonic
Operands
XOR1
NOT1
SET1
CLR1
CY, saddr.bit
CY, sfr.bit
CY, X.bit
CY, A.bit
CY, PSWL.bit
CY, PSWH.bit
CY, !addr16.bit
CY, !!addr24.bit
CY, mem2.bit
saddr.bit
sfr.bit
X.bit
A.bit
PSWL.bit
PSWH.bit
!addr16.bit
!!addr24.bit
mem2.bit
CY
saddr.bit
sfr.bit
X.bit
A.bit
PSWL.bit
PSWH.bit
!addr16.bit
!!addr24.bit
mem2.bit
CY
saddr.bit
sfr.bit
X.bit
A.bit
PSWL.bit
PSWH.bit
!addr16.bit
!!addr24.bit
mem2.bit
CY
Bytes
Operation
3/4
CY ← CY ∨ (saddr.bit)
3
CY ← CY ∨ sfr.bit
2
CY ← CY ∨ X.bit
2
CY ← CY ∨ A.bit
2
CY ← CY ∨ PSWL.bit
2
CY ← CY ∨ PSWH.bit
5
CY ← CY ∨ !addr16.bit
2
CY ← CY ∨ !!addr24.bit
2
CY ← CY ∨ mem2.bit
3/4
(saddr.bit) ← (saddr.bit)
3
sfr.bit ← sfr.bit
2
X.bit ← X.bit
2
A.bit ← A.bit
2
PSWL.bit ← PSWL.bit
2
PSWH.bit ← PSWH.bit
5
!addr16.bit ← !addr16.bit
2
!!addr24.bit ← !!addr24.bit
2
mem2.bit ← mem2.bit
1
CY ← CY
2/3
(saddr.bit) ← 1
3
sfr.bit ← 1
2
X.bit ← 1
2
A.bit ← 1
2
PSWL.bit ← 1
2
PSWH.bit ← 1
5
!addr16.bit ← 1
2
!!addr24.bit ← 1
2
mem2.bit ← 1
1
CY ← 1
2/3
(saddr.bit) ← 0
3
sfr.bit ← 0
2
X.bit ← 0
2
A.bit ← 0
2
PSWL.bit ← 0
2
PSWH.bit ← 0
5
!addr16.bit ← 0
2
!!addr24.bit ← 0
2
mem2.bit ← 0
1
CY ← 0
Preliminary User’s Manual U13987EJ1V0UM00
Flags
S Z AC P/V CY
×
×
×
×
×
×
×
×
×
×××××
×
×××××
1
×××××
0
697