參數(shù)資料
型號(hào): STM6825ZJWY6F
廠商: 意法半導(dǎo)體
英文描述: 5-pin Supervisor with watchdog timer and push-button reset
中文描述: 5引腳看門狗定時(shí)器和按鈕復(fù)位監(jiān)
文件頁(yè)數(shù): 5/26頁(yè)
文件大?。?/td> 149K
代理商: STM6825ZJWY6F
STM6321/6322STM6821/6822/6823/6824/6825
Summary description
5/26
1
Summary description
The STM6xxx Supervisors are self-contained devices which provide microprocessor
supervisory functions. A precision voltage reference and comparator monitors the V
CC
input
for an out-of-tolerance condition. When an invalid V
CC
condition occurs, the reset output
(RST) is forced low (or high in the case of RST). These devices also offer a watchdog timer
(except for STM6322/6825) and/or a push-button (MR) reset input.
These devices are available in a standard 5-pin SOT23 package.
Figure 1.
Logic diagram (STM6821/6822/6823)
1.
For STM6821 only.
Figure 2.
Logic diagram (STM6321/6322/6824/6825)
1.
For STM6321/6824.
Table 2.
Signal names
MR
Push-button Reset Input
WDI
Watchdog Input
RST
Active-low Reset Output
RST
Active-high Reset Output
V
CC
Supply voltage
V
SS
Ground
AI09128
V
CC
STM6XXX
V
SS
RST (RST)
(1)
WDI
MR
AI09129
V
CC
STM6XXX
V
SS
RST
RST
(WDI)
(1)
MR
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