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UPD78320 Datasheet, PDF (53/88 Pages) NEC – 16/8-BIT SINGLE-CHIP MICROCONTROLLER
µPD78320, 78322
Mnemonic
Operand
SUB
SUBC
AND
A, #byte
saddr, #byte
sfr, #byte
r, r1
A, saddr
A, sfr
saddr, saddr
A, mem
mem, A
A, #byte
saddr, #byte
sfr, #byte
r, r1
A, saddr
A, sfr
saddr, saddr
A, mem
mem, A
A, #byte
saddr, #byte
sfr, #byte
r, r1
A, saddr
A, sfr
saddr, saddr
A, mem
mem, A
Operation
2 A, CY ← A – byte
3 (saddr), CY ← (saddr) – byte
4 sfr, CY ← sfr – byte
2 r, CY ← r – r1
2 A, CY ← A – (saddr)
3 A, CY ← A – sfr
3 (saddr), CY ← (saddr) – (saddr)
2-4 A, CY ← A – (mem)
2-4 (mem), CY ← (mem) – A
2 A, CY ← A – byte – CY
3 (saddr), CY ← (saddr) – byte – CY
4 sfr, CY ← sfr – byte – CY
2 r, CY ← r – r1 – CY
2 A, CY ← A – (saddr) – CY
3 A, CY ← A – sfr – CY
3 (saddr), CY ← (saddr) – (saddr) – CY
2-4 A, CY ← A – (mem) – CY
2-4 (mem), CY ← (mem) – A – CY
2 A ← A ∧ byte
3 (saddr) ← (saddr) ∧ byte
4 sfr ← sfr ∧ byte
2 r ← r ∧ r1
2 A ← A ∧ (saddr)
3 A ← A ∧ sfr
3 (saddr) ← (saddr) ∧ (saddr)
2-4 A ← A ∧ (mem)
2-4 (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×
××
P
××
P
××
P
××
P
××
P
××
P
××
P
××
P
××
P
53