UPD78323 NEC, UPD78323 Datasheet - Page 60
![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: 60 of 86
- Download datasheet (455Kb)
60
BTCLR
BFSET
DBNZ
BRKCS
RETCS
RETCSB
Mnemonic
saddr.bit, $ addr16
sfr.bit, $ addr16
A.bit, $ addr16
X.bit, $ addr16
PSWH.bit, $ addr16
PSWL.bit, $ addr16
saddr.bit, $ addr16
sfr.bit, $ addr16
A.bit, $ addr16
X.bit, $ addr16
PSWH.bit, $ addr16
PSWL.bit, $ addr16
r2, $ addr16
saddr, $ addr16
RBn
!addr16
!addr16
Operand
4
4
3
3
3
3
4
4
3
3
3
3
2
3
2
3
4
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
PC
r2
(saddr)
PC
R6 PSW
PC
PSW
PC
PSW
H
H
H
then PC
then PC
H
H
r2–1,
then reset (saddr.bit)
then reset sfr.bit
then reset A.bit
then reset X.bit
then reset PSW
then reset PSW
then set (saddr.bit)
then set sfr.bit
then set A.bit
then set X.bit
then set PSW
then set PSW
PC+4+jdisp8 if (saddr.bit)=1
PC+4+jdisp8 if sfr.bit=1
PC+3+jdisp8 if A.bit=1
PC+3+jdisp8 if X.bit=1
PC+3+jdisp8 if PSW
PC+3+jdisp8 if PSW
PC+4+jdisp8 if (saddr.bit)=0
PC+4+jdisp8 if sfr.bit=0
PC+3+jdisp8 if A.bit=0
PC+3+jdisp8 if X.bit=0
PC+3+jdisp8 if PSW
PC+3+jdisp8 if PSW
R5, PC
R5, PC
R5, PC
R7, PSW
R7, PSW
L
(saddr)–1,
, RBS2–0
L
L
L
PC+2+jdisp8 if r2 0
PC+3+jdisp8 if (saddr) 0
Operation
L
L
R4, R5, R4
R4, R5, R4
R4, R7
H
L
.bit
.bit
H
L
R6
R6
.bit
.bit
n, RSS 0, IE 0
H
L
H
L
.bit=1
.bit=0
.bit=1
.bit=0
PSW
addr16,
addr16,
H
,
R
R
S
PD78323, 78324
R
R
Z
Flags
AC P/V CY
R
R
R
R
R
R
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