參數(shù)資料
型號(hào): M34282M2-XXXGP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 1 MHz, MICROCONTROLLER, PDSO20
封裝: 0.225 INCH, 0.65 MM PITCH, PLASTIC, SSOP-20
文件頁(yè)數(shù): 31/71頁(yè)
文件大?。?/td> 547K
代理商: M34282M2-XXXGP
Skip condition
Number of
cycles
Number of
words
Instrunction
code
D8
D0
Flag CY
2
16
Skip condition
Number of
cycles
Number of
words
Instrunction
code
D8
D0
Flag CY
2
16
Skip condition
Number of
cycles
Number of
words
Instrunction
code
D8
D0
Flag CY
2
16
Skip condition
Number of
cycles
Number of
words
Instrunction
code
D8
D0
Flag CY
2
16
Rev.1.33
Mar 18, 2004
page 35 of 67
4282 Group
SC (Set Carry flag)
000000111
007
11
1
Grouping:
Arithmetic operation
Description: Sets (1) to carry flag CY.
Operation:
(CY)
← 1
SEA n (Skip Equal, Accumulator with immediate data n)
000100101
025
22
(A) = n, n = 0 to 15
Grouping:
Comparison operation
Description: Skips the next instruction when the con-
tents of register A is equal to the value n in
the immediate field.
Operation:
(A) = n ?
n = 0 to 15
SCAR (Set CAR flag)
010000111
087
11
Grouping:
Carrier wave control operation
Description: Sets (1) to port CARR output flag (CAR).
Operation:
(CAR)
← 1
SD (Set port D specified by register Y)
000010101
015
11
Grouping:
Input/Output operation
Description: Sets (1) to a bit of port D specified by regis-
ter Y.
Operation:
(D(Y))
← 1
(Y) = 0 to 7
2
16
01011n3
n2
n1
n0
0B
n
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