UPD78320 Datasheet, PDF (51/88 Pages) NEC – 16/8-BIT SINGLE-CHIP MICROCONTROLLER

µPD78320, 78322
Mnemonic
Operand
MOV
XCH
r1, #byte
saddr, #byte
sfr^Note, #byte
r, r1
A, r1
A, saddr
saddr, A
saddr, saddr
A, sfr
sfr, A
A, mem
mem, A
A, [saddrp]
[saddrp], A
A, !addr16
!addr16, A
PSWL, #byte
PSWH, #byte
PSWL, A
PSWH, A
A, PSWL
A, PSWH
A, r1
r, r1
A, mem
A, saddr
A, sfr
A, [saddrp]
saddr, saddr
Operation
2 r1 ← byte
3 (saddr) ← byte
3 sfr ← byte
2 r ← r1
1 A ← r1
2 A ← (saddr)
2 (saddr) ← A
3 (saddr) ← (saddr)
2 A ← sfr
2 sfr ← A
1-4 A ← (mem)
1-4 (mem) ← A
2 A ← ((saddrp))
2 ((saddrp)) ← A
4 A ← (addr16)
4 (addr16) ← A
3 PSWL ← byte
3 PSWH ← byte
2 PSWL ← A
2 PSWH ← A
2 A ← PSWL
2 A ← PSWH
1 A ↔ r1
2 r ↔ r1
2-4 A ↔ (mem)
2 A ↔ (saddr)
3 A ↔ sfr
2 A ↔ ((saddrp))
3 (saddr) ↔ (saddr)
Flags
S Z AC P/V CY
×××××
×××××
Note If STBC and WDM are described for sft, a different dedicated instruction having a different number of bytes
is used.
Remark For the symbols in the Flags column, refer to the table below.
Symbol
(Blank)
0
1
×
P
V
R
Description
No change
Clear to 0.
Set to 1.
Set/clear according to the result.
P/V flag operates as a parity flag
P/V flag operates as an overflow flag.
The previously saved value is restored.
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