UPD78323 NEC, UPD78323 Datasheet - Page 55
![no-image](/images/manufacturer_photos/0/4/470/nec_sml.jpg)
UPD78323
Manufacturer Part Number
UPD78323
Description
16/8-BIT SINGLE-CHIP MICROCONTROLLER
Manufacturer
NEC
Datasheet
1.UPD78323.pdf
(86 pages)
- Current page: 55 of 86
- Download datasheet (455Kb)
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
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