p87c591vfb NXP Semiconductors, p87c591vfb Datasheet - Page 136

• Manufacturer Part Number: p87c591vfb
• Description: Single-chip 8-bit Microcontroller With Can Controller
• Manufacturer: NXP Semiconductors

Philips Semiconductors
22 INSTRUCTION SET
For the description of the Data Addressing Modes and Hexadecimal opcode cross-reference see Table 111.
Table 107 Instruction set description: Arithmetic operations
2000 Jul 26
Arithmetic operations
ADD
ADD
ADD
ADD
ADDC
ADDC
ADDC
ADDC
SUBB
SUBB
SUBB
SUBB
INC
INC
INC
INC
DEC
DEC
DEC
DEC
INC
MUL
DIV
DA
Single-chip 8-bit microcontroller with CAN controller
MNEMONIC
A,Rr
A,direct
A,@Ri
A,#data
A,Rr
A,direct
A,@Ri
A,#data
A,Rr
A,direct
A,@Ri
A,#data
A
Rr
direct
@Ri
A
Rr
direct
@Ri
DPTR
AB
AB
A
Add register to A
Add direct byte to A
Add indirect RAM to A
Add immediate data to A
Add register to A with carry flag
Add direct byte to A with carry flag
Add indirect RAM to A with carry flag
Add immediate data to A with carry flag
Subtract register from A with borrow
Subtract direct byte from A with borrow
Subtract indirect RAM from A with borrow
Subtract immediate data from A with borrow
Increment A
Increment register
Increment direct byte
Increment indirect RAM
Decrement A
Decrement register
Decrement direct byte
Decrement indirect RAM
Increment data pointer
Multiply A and B
Divide A by B
Decimal adjust A
DESCRIPTION
136
BYTES
1
2
1
2
1
2
1
2
1
2
1
2
1
1
2
1
1
1
2
1
1
1
1
1
CYCLES
Preliminary Specification
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
4
4
1
P8xC591
2*
25
26, 27
24
3*
35
36, 37
34
9*
95
96, 97
94
04
0*
05
06, 07
14
1*
15
16, 17
A3
A4
84
D4
OPCODE
(HEX)