sm59d04g2 SyncMOS Technologies,Inc, sm59d04g2 Datasheet - Page 12

• Manufacturer Part Number: sm59d04g2
• Description: 8-bits Micro-controller 16kb+ Isp Flash & 1kb Ram Embedded
• Manufacturer: SyncMOS Technologies,Inc

2
The SM59D04G2 uses the powerful 80C51 instruction set. It consists of 49 single-byte, 42 two-byte
and 15 three-byte instructions. Among them, 63 instructions are executed in 1 machine-cycle, 46
instructions in 2 machine-cycles and 2 instructions in 4 machine-cycles.
instruction set is given in Table 2-1. All of the instructions are fully compatible with standard
8052-series’.
Specifications subject to change without notice contact your sales representatives for the most recent information.
ISSFD-M031
Instruction set
Mnemonic
Arithmetic Instructions
ADD
ADD
ADD
ADD
ADDC
ADDC
ADDC
ADDC
SUBB
SUBB
SUBB
SUBB
INC
INC
INC
INC
DEC
DEC
DEC
DEC
INC
MUL
DIV
DA
Logical Instructions
ANL
ANL
ANL
ANL
ANL
ANL
ORL
ORL
ORL
ORL
ORL
ORL
XRL
XRL
XRL
XRL
XRL
XRL
CLR
CPL
RL
RLC
RR
RRC
SWAP
A, Rn
A, direct
A, @Ri
A, #data
A, Rn
A, direct
A, @Ri
A, #data
A, Rn
A, direct
A, @Ri
A, #data
A
Rn
direct
@Ri
A
Rn
direct
@Ri
DPTR
AB
AB
A
A, Rn
A, direct
A, @Ri
A, #data
direct, A
direct, #data
A, Rn
A, direct
A, @Ri
A, #data
direct, A
direct, #data
A, Rn
A, direct
A, @Ri
A, #data
direct, A
direct, #data
A
A
A
A
A
A
A
OPERATION
A = A + Rn
A = A + direct
A = A + <@Ri>
A = A + #data
A = A + Rn + C
A = A + direct + C
A = A + @Ri + C
A = A + #data + C
A = A － Rn － C
A = A － direct － C
A = A － <@Ri> － C
A = A－#data － C
A = A + 1
Rn = Rn + 1
direct = direct + 1
<@Ri> = <@Ri> + 1
A = A － 1
Rn = Rn － 1
direct = direct － 1
<@Ri> = <@Ri> － 1
DPTR = DPTR － 1
B:A = A × B
A = INT (A/B)
B = MOD (A/B)
Decimal adjust ACC
A .AND. Rn
A .AND. direct
A .AND. <@Ri>
A .AND. #data
direct .AND. A
direct .AND. #data
A .OR. Rn
A .OR. direct
A .OR. <@Ri>
A .OR. #data
direct .OR. A
direct .OR. #data
A .XOR. Rn
A .XOR. direct
A .XOR. <@Ri>
A .XOR. #data
direct .XOR. A
direct .XOR. #data
A = 0
A = /A
Rotate ACC Left 1 bit
Rotate Left through Carry
Rotate ACC Right 1 bit
Rotate Right through Carry
Swap Nibbles in A
Table 2.1 Instruction set
12
16KB+ ISP Flash & 1KB RAM embedded
Ver.C SM59D04G2 07/2009
BYTE
1
2
1
2
1
2
1
2
1
2
1
2
1
1
2
1
1
1
2
1
1
1
1
1
1
2
1
2
2
3
1
2
1
2
2
3
1
2
1
2
2
3
1
1
1
1
1
1
1
8-Bits Micro-controller
A summary of the
SM59D04G2
CYCLE
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
4
4
1
1
1
1
1
1
2
1
1
1
1
1
2
1
1
1
1
1
2
1
1
1
1
1
1
1