ADUC847 Analog Devices, ADUC847 Datasheet - Page 20

• Manufacturer Part Number: ADUC847
• Description: Precision Analog Microcontroller: 12MIPS 8052 Flash MCU + 10-Ch 24-Bit ADC + 12-Bit DAC
• Manufacturer: Analog Devices

Specifications of ADUC847

• Mcu Core: 8052
• Mcu Speed (mips): 12
• Sram (bytes): 2304Bytes
• Gpio Pins: 34
• Adc # Channels: 10
• Other: PWM

ADuC845/ADuC847/ADuC848
FUNCTIO
8051
Table 4
Mnemonic
Arithmetic
A A,Rn
ADD A,@Ri
ADD A,dir
ADD A,#data
ADDC A,Rn
ADDC A,@Ri
ADDC A,dir
ADD A,#data
SUBB A,Rn
SUBB A,@Ri
SUBB A,dir
SUBB A,#data
INC A
INC Rn
INC @Ri
INC dir
INC DPTR
DEC A
DEC Rn
DEC @Ri
DEC dir
MUL AB
DIV AB
DA A
Logic
ANL A,Rn
ANL A,@Ri
ANL A,dir
ANL A,#data
ANL dir,A
ANL dir,#data
ORL A,Rn
ORL A,@Ri
ORL A,dir
ORL A,#data
ORL dir,A
ORL dir,#data
XRL A,Rn
XRL A,@Ri
XRL A,#data
XRL dir,A
XRL A,dir
XRL dir,#data
CLR A
CPL A
SWAP A
RL A
INSTRUCTION SET
. Optimized Single-Cycle 8051 Instruc
NAL DESCRIPTION
tion Set
D
Add register to A
Add indirect memory to A
Add direct byte to A
Add immediate to A
Add register to A with carry
Add indirect memory to A with carry
Add direct byte to A w
Add immediate to A with carry
Subtract register from A with borrow
Subtract indirect memory from A with borrow
Subtract direct from A with borrow
Subtract immediate from A with borrow
Increment A
Increment register
Increment indirect memory
Increment direct byte
Increment data pointer
Decrement A
Decrement register
Decrement indirect memory
Decrement direct byte
Multiply A by B
Divide A by B
Decimal adjust A
AND register to A
AND indirect memory to A
AND direct byte to A
AND immed
AND A to direct byte
AND imm
OR register to A
OR indirect memory
OR direct byte to A
OR immediate to A
OR A to direct byte
OR immediate data to d
Exclusive-OR register to A
Exclusive-OR indirect memory to A
Exclusive-OR immediate to A
Exclusive-OR A to direct byte
Exclusive-OR indirect memory to A
Exclusive-OR immediate
Clear A
Complement A
Swap nibbles of A
Rotate A left
escription
ediate data to direct byte
Rev. B | Page 20 of 108
iate to A
to A
ith carry
irect byte
data to direct
B
1
1
2
2
1
1
2
2
1
1
2
2
1
1
1
2
1
1
1
1
2
1
1
1
1
1
2
2
2
3
1
1
2
2
2
3
1
2
2
2
2
3
1
1
1
1
ytes
3
C
1
2
2
2
1
2
2
2
1
2
2
2
1
1
2
2
3
1
1
2
2
4
9
2
1
2
2
2
2
3
1
2
2
2
2
3
1
2
2
2
2
1
1
1
1
ycles
1