M62050 データシートの表示（PDF） - Renesas Electronics
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M62050 Datasheet PDF : 12 Pages
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M62050P/FP
3 V Supply System Reset with Watchdog Timer
REJ03D0786-0200
Rev.2.00
Jun 15, 2007
Description
The M62050P/FP is a voltage threshold detector designed for detection of 3 V supply voltage and generation of a
system reset pulse. It is suitable for microcontroller systems.
The IC, a supervisor of the MCU operations, dissipates low current of 0.6 mA (Typ) during normal operations of the
MCU systems.
It has two selectable threshold voltages, which allows applying it to a high precision system design.
Features
• Watchdog timer (supervisor for two system voltages)
• Power-on reset timer
• Low current consumption: 0.6 mA (Typ, VCC = 3 V)
• Wide supply voltage range: VCC(max) = 7 V
Application
• Supervisor for microcontroller systems
Recommended Operating Condition
• Recommended supply voltage: 3 V
Block Diagram
–
+
S
+
–
RQ
RQ
S
+
–
+
S
RQ
1
2
WD TC
REJ03D0786-0200 Rev.2.00 Jun 15, 2007
Page 1 of 11
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5
6
7
8
RST1 GND Ct1 VCC
RST2
ADJ
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