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ST52X420 Datasheet(PDF) 22 Page - STMicroelectronics

Part # ST52X420
Description  8-BIT INTELLIGENT CONTROLLER UNIT (ICU) Three Timer/PWMs, ADC, WDG
PDF  84 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST52X420 Datasheet(HTML) 22 Page - STMicroelectronics

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LDRI
LDRI RAM, inp_reg
3
15
-
-
-
LDRR
LDRR RAMi, RAMj
3
16
-
-
-
PGSET
PGSET const
2
9
-
-
-
Table 2.6 Arithmetic & Logic instructions set
Arithmetic Instructions
Mnemonic
Instruction
Bytes
Cycles
Z
S
C
ADD
ADD regi, regj
3
17
I
-
I
ADDO
ADDO regi, regj
3
20
I
I
I
AND
AND regi, regj
3
17
I
-
-
ASL
ASL regi
2
15
I
-
I
ASR
ASR regi
2
15
I
I
-
DEC
DEC regi
2
15
I
I
-
DIV
DIV regi, regj
3
26
I
I
I
INC
INC regi
2
15
I
-
I
MULT
MULT regi, regj
3
19
I
-
-
NOT
NOT regi
2
15
I
-
-
OR
OR regi, regj
3
17
I
-
-
SUB
SUB regi, regj
3
17
I
I
-
SUBO
SUBO regi, regj
3
20
I
I
I
MIRROR
MIRROR regi
2
15
I
-
-
Table 2.7 Jump Instruction Set
Jump instructions
mnemonic
instruction
bytes
cycles
z
s
c
CALL
CALL addr
3
18
-
-
-
JP
JP addr
3
12
-
-
-
JPC
JPC addr
3
10/12
-
-
-
JPNC
JPNC addr
3
10/12
-
-
-
JPNS
JPNS addr
3
10/12
-
-
-
JPNZ
JPNZ addr
3
10/12
-
-
-
JPS
JPS addr
3
10/12
-
-
-
JPZ
JPZ addr
3
10/12
-
-
-
RET
RET
1
13
-
-
-
Table 2.5 Load instructions



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