參數(shù)資料
型號： SZF2002HL
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： Low voltage 8-bit microcontroller with 6-kbyte embedded RAM
中文描述： 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP80
封裝： 12 X 12 MM, 1.40 MM HEIGHT, PLASTIC, SOT-315-1, LQFP-80
文件頁數(shù)： 57/76頁
文件大小： 431K
代理商： SZF2002HL
1998 Aug 26
57
Philips Semiconductors
Product specification
Low voltage 8-bit microcontroller with
6-kbyte embedded RAM
SZF2002
23 INSTRUCTION SET
The SZF2002 uses a powerful instruction set which optimizes byte efficiency and execution speed. Assigned opcodes
add new high-power operation and permit new addressing modes. The instruction set consists of 49 single-byte,
46 two-byte and 16 three-byte instructions. When using a 12 MHz clock, 64 instructions execute in 0.5
μ
s and
45 instructions execute in 1
μ
s. Multiply and divide instructions execute in 2
μ
s.
For the description of the
Data Addressing modes
and
Hexadecimal opcode cross-reference
see Table 54.
Table 50
Instruction set description: Arithmetic operations
MNEMONIC
DESCRIPTION
BYTES
CYCLES
OPCODE
(HEX)
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
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
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
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
4
4
1
2*
25
26 and 27
24
3*
35
36 and 37
34
9*
95
96 and 97
94
04
0*
05
06 and 07
14
1*
15
16 and 17
A3
A4
84
D4
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