DS80C323 Maxim, DS80C323 Datasheet - Page 9

• Manufacturer Part Number: DS80C323
• Description: The DS80C320/DS80C323 are fast 80C31/80C32-compatible microcontrollers
• Manufacturer: Maxim

Table 1. Instruction Set Summary
SYMBOL
A
Rn
direct
@Ri
rel
ARITHMATIC INSTRUCTIONS
ADD A, Rn
ADD A, direct
ADD A, @Ri
ADD A, #data
ADDC A, Rn
ADDC A, direct
ADDC A, @Ri
ADDC A, #data
SUBB A, Rn
SUBB A, direct
SUBB A, @Ri
SUBB A, #data
LOGICAL INSTRUCTIONS
ANL A, Rn
ANL A, direct
ANL A, @Ri
ANL A, #data
ANL direct, A
ANL direct, #data
ORL A, Rn
ORL A, direct
ORL A, @Ri
ORL A, #data
ORL direct, A
ORL direct, #data
INSTRUCTION
Accumulator
Register R7 to R0
Internal Register Address
Internal Register pointed to by R0 or
R1 (except MOVX)
Two’s Complement Offset Byte
FUNCTION
BYTE
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
2
3
1
2
1
2
2
3
OSCILLATOR
CYCLES
12
12
4
8
4
8
4
8
4
8
4
8
4
8
4
8
4
8
8
4
8
4
8
8
DS80C320/DS80C323 High-Speed/Low-Power Microcontrollers
9 of 38
bit
#data
#data 16
addr 16
addr 11
SYMBOL
INC A
INC Rn
INC direct
INC @Ri
INC DPTR
DEC A
DEC Rn
DEC direct
DEC @Ri
MUL AB
DIV AB
DA A
XRL A, Rn
XRL A, direct
XRL A, @Ri
XRL A, #data
XRL direct, A
XRL direct, #data
CLR A
CPL A
RL A
RLC A
RR A
RRC A
INSTRUCTION
direct bit-address
8-bit constant
16-bit constant
16-bit destination address
11-bit destination address
BYTE
FUNCTION
1
1
1
1
1
2
1
1
1
1
1
1
2
1
1
1
2
1
1
1
2
2
3
1
OSCILLATOR
CYCLES
12
20
20
12
4
4
8
4
4
4
8
4
4
4
8
4
8
8
4
4
4
4
4
4