M62003L/FP View Datasheet(PDF) - MITSUBISHI ELECTRIC

Part Name

Description

Manufacturer

M62003L/FP

LOW POWER 2 OUTPUT SYSTEM RESET IC SERIES

MITSUBISHI ELECTRIC  

MITSUBISHI<Dig.Ana.INTERFACE>

M62001L,FP/M62002L,FP/M62003L,FP/M62004L,FP/

M62005L,FP/M62006L,FP/M62007L,FP/M62008L,FP

LOW POWER 2 OUTPUT SYSTEM RESET IC SERIES

OPERATION DESCRIPTION

VSH

VSH

VSL

Vcc

GND

VSL

VSH

VSL VBATT VSH

VSL VBATT

INT

(HOLD OUTPUT TYPE)

GND

INT

(PULSE OUTPUT TYPE)

GND

PULSE WIDTH

7µsec

UNCERTAIN AREA

UNCERTAIN AREA

RESET

GND

td

12

3

4

56

td

78

UNCERTAIN AREA

9 10

1 If Vcc rises to VSH(4.55V/4.35V),the INT output it set to

high level.

*1.A pulse is output if INT is of pulse output type.

2 RESET goes high td(s) after VSH

*td=1.52X105XC(sec)

3 If Vcc drops to VSH(4.55V/4.25V),INT goes low.

*1.A pulse is output if INT is of pulse output type.

*2.The RESET output continues to be held high.

4 If Vcc returns to VSH,the INT output is set to high level.

5 Same as 3 .

6 If Vcc becomes lower than VBATT(2.15V),the RESET

output is set to low thereby resetting the microcomputer

and initializing system.

7 Same as 1 .

8 Same as 2 .

9 Same as 3 and 5 .

10 Same as 6 .

APPLICATION EXAMPLE

POWER SUPPLY

Vcc(+5V)

Vcc

SMOOTHING

BACKUP POWER CAPACITOR +

+

SUPPLY

VBATT(+3V)

100µF

INT

-

VDD

POWER SUPPLY PIN

INT

INT

(INTERRUPTION INTERRUPTION INPUT

RESET SIGNAL)

DELAY CAPACITOR Cd

0.33µF

+

RESET

RESET

RESET

-

(COMPULSIVE RESET INPUT

RESET SIGNAL)

MICROCOMPUTER

SYSTEM RESET IC

M6200X

OSCILLATOR

CLOCK OUTPUT

MICROCOMPUTER

SYSTEM

MITSUBISHI

ELECTRIC

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