CP80S54E ETC2 [List of Unclassifed Manufacturers], CP80S54E Datasheet - Page 26

• Manufacturer Part Number: CP80S54E
• Description: EPROM/ROM-Based 8-Bit Microcontroller Series
• Manufacturer: ETC2 [List of Unclassifed Manufacturers]

3.0 INSTRUCTION SET
BCR
BSR
BTRSC
BTRSS
NOP
CLRWDT
OPTION
SLEEP
INT
DAA
DAS
RETURN
RETFIE
CLRA
IOST
CLRR
MOVAR
MOVR
DECR
DECRSZ R, d
INCR
INCRSZ
ADDAR
SUBAR
ADCAR
SBCAR
ANDAR
IORAR
XORAR
COMR
RLR
Mnemonic,
Operands
R
R
R, bit Clear bit in R
R, bit Set bit in R
R, bit Test bit in R, Skip if Clear
R, bit Test bit in R, Skip if Set
R
R, d
R, d
R, d
R, d
R, d
R, d
R, d
R, d
R, d
R, d
R, d
R, d
R, d
No Operation
Clear Watchdog Timer
Load OPTION register
Go into power-down mode
S/W interrupt
Return from subroutine
Return from interrupt, set GIE bit
Clear ACC
Load IOST register
Clear R
Move ACC to R
Move R
Decrement R
Decrement R, Skip if 0
Increment R
Increment R, Skip if 0
Add ACC and R
Subtract ACC from R
Add ACC and R with Carry
Subtract ACC from R with Carry
AND ACC with R
Inclusive OR ACC with R
Exclusive OR ACC with R
Complement R
Rotate left f through Carry
Adjust ACC’s data format from
HEX to DEC after any addition
operation
Adjust ACC’s data format from
HEX to DEC after any subtraction
operation
Description
0
1
Skip if R<b> = 0
No operation
00h
00h
ACC
00h
00h
PC + 1
002h
ACC(hex)
ACC(hex)
Top of Stack
Top of Stack
1
00h
ACC
00h
ACC
R
R - 1
R - 1
Skip if result = 0
R + 1
R + 1
Skip if result = 0
R + ACC
R - ACC
R + ACC + C
R + ACC + C
ACC and R
ACC or R
R xor ACC
R<7>
R<6:0>
C
Skip if R<b> = 1
R
R<b>
R<b>
GIE
dest
dest<0>
dest
WDT,
WDT prescaler
WDT,
WDT prescaler
ACC
R
OPTION
IOST register
R
dest
dest,
PC
dest
dest,
C,
Top of Stack,
Operation
dest<7:1>,
dest
dest
dest
dest
ACC(dec)
ACC(dec)
dest
PC
PC,
dest
dest
CP80S54/56
Cycles
1/2
1/2
1/2
1/2
1
1
1
1
1
1
2
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
(1)
(1)
(1)
(1)
Rev0.1 Nov 30, 2005
P.26/CP80S54/S56
Affected
C, DC, Z
C, DC, Z
C, DC, Z
C, DC, Z
TO , PD
TO , PD
Status
C
C
Z
Z
Z
Z
Z
Z
Z
Z
Z
-
-
-
-
-
-
-
-
-
-
-
-
-
-