參數(shù)資料
型號(hào)： M38854FB-HP
廠商： Renesas Technology Corp.
英文描述： SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
中文描述： 單芯片8位CMOS微機(jī)
文件頁(yè)數(shù)： 60/103頁(yè)
文件大?。?/td> 1580K
代理商： M38854FB-HP
3885 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
59
Fig. 53 Structure of serialized IRQ request register
[Serialized IRQ request register (SERIRQ)] 001F
16
The interrupt source is definable by this register.
Bit 0 : Software IRQ1 request bit (IR1)
SERIRQ line shows IR1 value at the sample phase of IRQ1 frame,
when the SCH0EN is
“
1
”
.
Bit 1 : Software IRQ12 request bit (IR12)
SERIRQ line shows IR12 value at the sample phase of IRQ12
frame, when the SCH0EN is
“
1
”
.
Bits 2-6 : IRQx frame select bits (ISi, i = 0–4)
These bits select the active IRQ frame of serial IRQ channel 1.
When these bit are
“
00000
2
”
, the serial IRQ channel 1 is disabled.
Bit 7 : Software IRQx request bit (IRx)
SERIRQ line shows IRx value at the sample phase of IRQx frame
which is selected by bits 2 to 6 of SERIRQ. Output level is select-
able by the IRQx output polarity bit (SCH1POL).
Serialized IRQ request register
W
0
h
0
e
0
n
0
r
0
e
0
s
0
2
e
t
0
B
r
s
i
e
t
t
b
I
n
R
i
t
a
Q
m
e
F
s
u
e
n
c
t
i
o
n
B
i
t
s
y
m
b
o
l
W
R
b7
b6
b5
b4
b3
b2
b1
b0
IRQx frame select bit
S
r
e
o
f
t
u
w
e
a
s
r
t
e
b
I
i
R
t
Q
x
q
0: No IRQx request
1: IRQx request
b6b5b4b3b2
0 0 0 0 0 : Disable serial IRQ channel 1
0 0 0 0 1 : IRQ1 Frame
0 0 0 1 0 : IRQ2 Frame
0 0 0 1 1 : IRQ3 Frame
0 0 1 0 0 : IRQ4 Frame
0 0 1 0 1 : IRQ5 Frame
0 0 1 1 0 : IRQ6 Frame
0 0 1 1 1 : IRQ7 Frame
0 1 0 0 0 : IRQ8 Frame
0 1 0 0 1 : IRQ9 Frame
0 1 0 1 0 : IRQ10 Frame
0 1 0 1 1 : IRQ11 Frame
0 1 1 0 0 : IRQ12 Frame
0 1 1 0 1 : IRQ13 Frame
0 1 1 1 0 : IRQ14 Frame
0 1 1 1 1 : IRQ15 Frame
1 0 0 0 0 : Do not select
1 0 0 0 1 : Do not select
1 0 0 1 0 : Do not select
1 0 0 1 1 : Do not select
1 0 1 0 0 : Do not select
1 0 1 0 1 : Extend Frame 0
1 0 1 1 0 : Extend Frame 1
1 0 1 1 1 : Extend Frame 2
1 1 0 0 0 : Extend Frame 3
1 1 0 0 1 : Extend Frame 4
1 1 0 1 0 : Extend Frame 5
1 1 0 1 1 : Extend Frame 6
1 1 1 0 0 : Extend Frame 7
1 1 1 0 1 : Extend Frame 8
1 1 1 1 0 : Extend Frame 9
1 1 1 1 1 : Extend Frame 10
0
1
:
N
I
R
o
Q
I
R
1
Q
r
1
q
r
u
e
e
q
s
u
t
t
:
e
0: No IRQ12 request
1: IRQ12 request
S
r
o
e
f
q
t
w
u
a
e
1
Software IRQ12
request bit
IR1
IR12
IS0
IS1
IS2
IS3
IS4
IRx
Symbol
SERIRQ
A
0
d
0
d
1
r
F
1
e
s
s
6
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M38854FC-HP 制造商:RENESAS 制造商全稱(chēng):Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
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M38854FF-HP 制造商:RENESAS 制造商全稱(chēng):Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38854M1-XXXHP 制造商:RENESAS 制造商全稱(chēng):Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
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