參數資料
型號: M34583EDFP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PQFP32
封裝: 7 X 7 MM, 0.80 MM PITCH, PLASTIC, LQFP-32
文件頁數: 25/153頁
文件大?。?/td> 947K
代理商: M34583EDFP
Skip condition
Number of
cycles
Number of
words
Instruction
code
Flag CY
2
16
Skip condition
Number of
cycles
Number of
words
Instruction
code
Flag CY
2
16
Skip condition
Number of
cycles
Number of
words
Instruction
code
Flag CY
2
16
Skip condition
Number of
cycles
Number of
words
Instruction
code
Flag CY
2
16
D9
D0
D9
D0
D9
D0
D9
D0
Rev.3.00
Aug 06, 2004
page 120 of 151
REJ03B0009-0300Z
4583 Group
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)
TYA (Transfer data to register Y from Accumulator)
0000001100
00
C
11
Grouping:
Register to register transfer
Description: Transfers the contents of register A to regis-
ter Y.
Operation:
(Y)
← (A)
WRST (Watchdog timer ReSeT)
1010100000
2A
0
11
(WDF1) = 1
Grouping:
Other operation
Description: Skips the next instruction when watchdog
timer flag WDF1 is “1.” After skipping, clears
(0) to the WDF1 flag. When the WDF1 flag
is “0,” executes the next instruction. Also,
stops the watchdog timer function when ex-
ecuting the WRST instruction immediately
after the DWDT instruction.
Operation:
(WDF1) = 1 ?
After skipping, (WDF1)
← 0
XAM j (eXchange Accumulator and Memory data)
101101
jjjj
2
D
j
11
Grouping:
RAM to register transfer
Description: After exchanging the contents of M(DP)
with the contents of register A, an exclusive
OR operation is performed between regis-
ter X and the value j in the immediate field,
and stores the result in register X.
Operation:
(A)
←→ (M(DP))
(X)
← (X)EXOR(j)
j = 0 to 15
XAMD j (eXchange Accumulator and Memory data and Decrement register Y and skip)
101111
jjjj
2
F
j
11
(Y) = 15
Grouping:
RAM to register transfer
Description: After exchanging the contents of M(DP)
with the contents of register A, an exclusive
OR operation is performed between regis-
ter X and the value j in the immediate field,
and stores the result in register X.
Subtracts 1 from the contents of register Y.
As a result of subtraction, when the con-
tents of register Y is 15, the next instruction
is skipped. When the contents of register Y
is not 15, the next instruction is executed.
Operation:
(A)
←→ (M(DP))
(X)
← (X)EXOR(j)
j = 0 to 15
(Y)
← (Y) – 1
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相關代理商/技術參數
參數描述
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