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ST7FDALI View Datasheet(PDF) - STMicroelectronics

Part Name
Description
MFG CO.
'ST7FDALI' PDF : 141 Pages View PDF
INSTRUCTION GROUPS (Cont’d)
Mnemo
Description
Function/Example
Dst
JRULE Jump if (C + Z = 1)
Unsigned <=
LD
Load
dst <= src
reg, M
MUL
Multiply
X,A = X * A
A, X, Y
NEG Negate (2's compl)
neg $10
reg, M
NOP No Operation
OR
OR operation
A=A+M
A
POP
Pop from the Stack
pop reg
reg
pop CC
CC
PUSH Push onto the Stack
push Y
M
RCF
Reset carry flag
C=0
RET
Subroutine Return
RIM
Enable Interrupts
I=0
RLC
Rotate left true C
C <= Dst <= C
reg, M
RRC Rotate right true C
C => Dst => C
reg, M
RSP
Reset Stack Pointer
S = Max allowed
SBC
Subtract with Carry
A=A-M-C
A
SCF
Set carry flag
C=1
SIM
Disable Interrupts
I=1
SLA
Shift left Arithmetic
C <= Dst <= 0
reg, M
SLL
Shift left Logic
C <= Dst <= 0
reg, M
SRL
Shift right Logic
0 => Dst => C
reg, M
SRA
Shift right Arithmetic
Dst7 => Dst => C
reg, M
SUB
Subtraction
A=A-M
A
SWAP SWAP nibbles
Dst[7..4] <=> Dst[3..0] reg, M
TNZ
Test for Neg & Zero
tnz lbl1
TRAP S/W trap
S/W interrupt
WFI
Wait for Interrupt
XOR Exclusive OR
A = A XOR M
A
Src
M, reg
X, Y, A
M
M
M
reg, CC
M
M
M
ST7DALI
H I NZC
NZ
0
0
NZC
NZ
H I NZC
0
0
NZC
NZC
NZC
1
1
NZC
NZC
0 ZC
NZC
NZC
NZ
NZ
1
0
NZ
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1
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