参数资料
型号: M34509G4HFP
元件分类: 微控制器/微处理器
英文描述: 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PDSO24
封装: 5.30 X 10.10 MM, 0.80 MM PITCH, PLASTIC, SSOP-24
文件页数: 131/143页
文件大小: 1056K
代理商: M34509G4HFP
Skip condition
Number of
cycles
Number of
words
Instruction
code
D9
D0
Flag CY
2
16
Skip condition
Number of
cycles
Number of
words
Instruction
code
D9
D0
Flag CY
2
16
Skip condition
Number of
cycles
Number of
words
Instruction
code
D9
D0
Flag CY
2
16
Skip condition
Number of
cycles
Number of
words
Instruction
code
D9
D0
Flag CY
2
16
Rev.1.03
2009.07.27
page 88 of 140
REJ03B0147-0103
4509 Group
LZ z (Load register Z with z)
00010010z1
z0
04
11
Grouping:
RAM addresses
Description: Loads the value z in the immediate field to
register Z.
Operation:
(Z) ← z z = 0 to 3
8
+z
NOP (No OPeration)
0000000000
000
11
Grouping:
Other operation
Description: No operation; Adds 1 to program counter
value, and others remain unchanged.
Operation:
(PC) ← (PC) + 1
LA n (Load n in Accumulator)
000111nnnn
07n
11
Continuous
description
Grouping:
Arithmetic operation
Description: Loads the value n in the immediate field to
register A.
When the LA instructions are continuously
coded and executed, only the first LA in-
struction is executed and other LA
instructions coded continuously are
skipped.
Operation:
(A) ← n
n = 0 to 15
LXY x, y (Load register X and Y with x and y)
11x3
x2
x1
x0
y3
y2
y1
y0
3x
y
11
Continuous
description
Grouping:
RAM addresses
Description: Loads the value x in the immediate field to
register X, and the value y in the immediate
field to register Y. When the LXY instruc-
tions are continuously coded and executed,
only the first LXY instruction is executed
and other LXY instructions coded continu-
ously are skipped.
Operation:
(X) ← x x = 0 to 15
(Y) ← y y = 0 to 15
MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)
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