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CD00001237 数据表(PDF) 59 Page - STMicroelectronics

部件名 CD00001237
功能描述  8-bit MCUs with A/D converter
PDF  105 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

CD00001237 数据表(HTML) 59 Page - STMicroelectronics

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INSTRUCTION SET (Cont’d)
Arithmetic and Logic. These instructions are
used to perform arithmetic calculations and logic
operations. In AND, ADD, CP, SUB instructions
one operand is always the accumulator while, de-
pending on the addressing mode, the other can be
either a data space memory location or an imme-
diate value. In CLR, DEC, INC instructions the op-
erand can be any of the 256 data space address-
es. In COM, RLC, SLA the operand is always the
accumulator.
Table 17. Arithmetic & Logic Instructions
Notes:
X,Y
Index Registers
V, W Short Direct Registers
Δ
Affected
#
Immediate data (stored in ROM memory)
*
Not Affected
rr Data space register
Instruction
Addressing Mode
Bytes
Cycles
Flags
ZC
ADD A, (X)
Indirect
1
4
ΔΔ
ADD A, (Y)
Indirect
1
4
ΔΔ
ADD A, rr
Direct
2
4
ΔΔ
ADDI A, #N
Immediate
2
4
ΔΔ
AND A, (X)
Indirect
1
4
ΔΔ
AND A, (Y)
Indirect
1
4
ΔΔ
AND A, rr
Direct
2
4
ΔΔ
ANDI A, #N
Immediate
2
4
ΔΔ
CLR A
Short Direct
2
4
ΔΔ
CLR r
Direct
3
4
*
*
COM A
Inherent
1
4
ΔΔ
CP A, (X)
Indirect
1
4
ΔΔ
CP A, (Y)
Indirect
1
4
ΔΔ
CP A, rr
Direct
2
4
ΔΔ
CPI A, #N
Immediate
2
4
ΔΔ
DEC X
Short Direct
1
4
Δ
*
DEC Y
Short Direct
1
4
Δ
*
DEC V
Short Direct
1
4
Δ
*
DEC W
Short Direct
1
4
Δ
*
DEC A
Direct
2
4
Δ
*
DEC rr
Direct
2
4
Δ
*
DEC (X)
Indirect
1
4
Δ
*
DEC (Y)
Indirect
1
4
Δ
*
INC X
Short Direct
1
4
Δ
*
INC Y
Short Direct
1
4
Δ
*
INC V
Short Direct
1
4
Δ
*
INC W
Short Direct
1
4
Δ
*
INC A
Direct
2
4
Δ
*
INC rr
Direct
2
4
Δ
*
INC (X)
Indirect
1
4
Δ
*
INC (Y)
Indirect
1
4
Δ
*
RLC A
Inherent
1
4
ΔΔ
SLA A
Inherent
2
4
ΔΔ
SUB A, (X)
Indirect
1
4
ΔΔ
SUB A, (Y)
Indirect
1
4
ΔΔ
SUB A, rr
Direct
2
4
ΔΔ
SUBI A, #N
Immediate
2
4
ΔΔ
1



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