UPD78323 NEC, UPD78323 Datasheet - Page 55

no-image

UPD78323

Manufacturer Part Number
UPD78323
Description
16/8-BIT SINGLE-CHIP MICROCONTROLLER
Manufacturer
NEC
Datasheet
INC
DEC
INCW
DECW
ROR
ROL
RORC
ROLC
SHR
SHL
SHRW
SHLW
ROR4
ROL4
ADJBA
ADJBS
CVTBW
Mnemonic
r1
saddr
r1
saddr
rp2
saddrp
rp2
saddrp
r1, n
r1, n
r1, n
r1, n
r1, n
r1, n
rp1, n
rp1, n
[rp1]
[rp1]
Operand
1
2
1
2
1
3
1
3
2
2
2
2
2
2
2
2
2
2
2
1
r1
(saddr)
r1
(saddr)
rp2
(saddrp)
rp2
(saddrp)
(CY, r1
(CY, r1
(CY
(CY
(CY
(CY
(CY
(CY
A
(rp1)
(rp1)
A
(rp1)
(rp1)
Decimal Adjust Accumulator
When A
When A
3–0
3–0
7–4
3–0
3–0
7–4
r1 + 1
r1 – 1
rp1
rp1
r1
r1
r1
r1
rp2 + 1
rp2 – 1
7
0
(rp1)
(rp1)
7
7
0
7
0
7
0
15
, r1
, r1
, r1
, r1
, rp1
= 0, X
= 1, X
, rp1
(rp1)
(rp1)
(saddr) + 1
(saddr) – 1
A
A
r1
r1
(saddrp) + 1
(saddrp) – 1
7
0
7
0
3–0
3–0
7–4
3–0
0
7
15
, r1
, r1
0
,
,
,
,
7–4
3–0
CY, r1
CY, r1
0, r1
0, r1
Operation
m–1
m+1
0, rp1
0, rp1
A, A
A, A
m–1
m+1
m–1
m+1
m–1
m+1
r
r1
1m
m
r1
r1
)
)
00H
FFH
r1
r1
m
m
rp1
rp1
)
)
m
m
)
)
n times
m
m
n times
)
)
n times
n times
n times
n times
n times
n times
S
PD78323, 78324
Z
Flags
AC P/V CY
0
0
0
0
V
V
V
V
P
P
P
P
P
P
P
P
P
55

Related parts for UPD78323