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參數(shù)資料
| 型號(hào)： | MM1142 |
| 廠商： | MITSUMI ELECTRIC |
| 英文描述： | System Reset (with built-in watchdog timer) |
| 中文描述： | 系統(tǒng)復(fù)位（內(nèi)置看門狗定時(shí)器） |
| 文件頁(yè)數(shù)： | 2/5頁(yè) |
| 文件大小： | 135K |
| 代理商： | MM1142 |
MITSUMI
System Reset (with built-in watchdog timer) MM1142
1
4
3
2
8
5
6
7
SOP-8C
Pin Assignment
Pin Description
Block Diagram
1
TC
2
BC(RESET
CK
GND
V
CC
RCT
V
S
)
3
4
5
6
7
8
----------------------------------------------
Pin No.
Pin name
TC
BC(RESET
CK
GND
V
CC
Function
1
T
WD
, T
WR
, T
PR
time setting pins.
Battery check output pin (RESET low level output) for 3.4V
Clock input pin
GND pin
Power supply voltage input pin
Watchdog timer stop pin Operation modes
Operation OPEN, Stop connect to GND
Detection voltage fine adjustment pin
Reset output pin (low output)
2
)
3
4
5
6
RCT
7
V
S
8
-----------------------------------------------------------------------------------
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