Part Number
|
MM1142 |
Manufacturer
|
Mitsumi Electronics |
Description
|
System Reset |
Published
|
Feb 22, 2007 |
Detailed Description
|
com
MITSUMI
System Reset (with built-in watchdog timer) MM1142
System Reset (with built-in watchdog t...
|
Datasheet
|
MM1142
|
Overview
com
MITSUMI
System Reset (with built-in watchdog timer) MM1142
System Reset (with built-in watchdog timer)
Monolithic IC MM1142
Outline
This IC was developed to drive low voltage batteries, and has a watchdog timer with built-in microcomputer reset voltage detection circuit and low battery detection circuit.
A single reference voltage is used for low battery voltage detection and microcomputer reset voltage .
detection, so detection voltage difference is uniform ( = .
0.
2V).
Further, there is a built-in watchdog timer for operation diagnosis, which prevents the system from running wild by generating an intermittent reset pulse during system mis-operation.
Features
1.
Acc...
Similar Datasheet