參數(shù)資料
型號: M34283G2-XXXGP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO20
封裝: 4.40 X 6.50 MM, 0.65 MM PITCH, PLASTIC, LSSOP-20
文件頁數(shù): 36/41頁
文件大?。?/td> 441K
代理商: M34283G2-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.1.01
Mar 20, 2006
page 39 of 62
REJ03B0109-0101
4283 Group
SZB j (Skip if Zero, Bit)
0001000j1
j0
02j
11
(Mj(DP)) = 0
j = 0 to 3
Grouping:
Bit operation
Description: Skips the next instruction when the con-
tents of bit j (bit specified by the value j in
the immediate field) of M(DP) is “0.”
Operation:
(Mj(DP)) = 0 ?
j = 0 to 3
SZC (Skip if Zero, Carry flag)
000101111
02F
11
(CY) = 0
Grouping:
Arithmetic operation
Description: Skips the next instruction when the con-
tents of carry flag CY is “0.”
Operation:
(CY) = 0 ?
SZD (Skip if Zero, port D specified by register Y)
000100100
024
22
(D(Y)) = 0
(Y) = 4 to 7
Grouping:
Input/Output operation
Description: Skips the next instruction when a bit of port
D specified by register Y is “0.”
T1AB (Transfer data to timer 1 and register R1 from Accumulator and register B)
001000111
047
11
Grouping:
Timer operation
Description: At timer 1 stop (V10 = 0), transfers the con-
tents of register A and register B to timer 1
and reload register R1.
At timer 1 operating (V10 = 1), transfers the
contents of register A and register B to re-
load register R1.
Operation:
at timer 1 stop (V10=0)
(R17–R14)
← (B), (R13–R10) ← (A)
(T17–T14)
← (B), (T13–T10) ← (A)
at timer 1 operating (V10=1)
(R17–R14)
← (B), (R13–R10) ← (A)
Operation:
(D(Y)) = 0 ?
(Y) = 4 to 7
2
16
000101011
02B
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