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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
DESCRIPTION
The M62001~8 are semiconductor integrated circuits whose
optimum use is for the detection of the rise and fall in the
power supply to a microcomputer system in order to reset or
release the microcomputer system.
The M62001~8 carry out voltage detection in 2 steps and
have 2 output pins.As Bi-CMOS process and low power
dissipating circuits are employed,they output optimum signals
through each output pin to a system that requires RAM
backup, As output signals,interruption(INT) and compulsive
reset(RESET) signals are available.The interruption
signal(INT) is used to alter the microcomputer from normal
mode to backup mode and vice versa. these output signals are
classified into pulse type(M62001~M62004) and hold type
(M62005~M62008).
FEATURES
• Bi-CMOS process realizes a configuration of low current
dissipating circuits.
Circuit current
Icc=5µA(Typ.,normal mode,Vcc=5.0V)
Icc=1µA(Typ.,backup mode,Vcc=2.5V)
•Two-step detection of supply voltage
Detection voltage in normal mode (2 types)
Vs=4.45V/4.25V(Typ.)
Detection voltage in backup mode
VBATT=2.15V(Typ.)
•Two outputs
Reset output (RESET):Output of compulsive reset signal
Interruption output(INT):Output of interruption signal
•Two types of output forms:CMOS and open drain
•Two types of interruption output (INT) signals
Pulse type (M62001~M62004)
Hold type
(M62005~M62008)
•Two types of outline packages
5-pin plastic SIP (single in-line package)
8-pin plastic SOP (mini flat package)
•Output based on RAM backup mode (See the timing chart.)
PIN CONFIGURATION (TOP VIEW)
5 Vcc
4 Cd
3 RESET
2 INT
1 GND
Outline 5P5T(M62001L~8L)
RESET
Cd
Vcc
NC
1
2
3
4
8 INT
7 GND
6 NC
5 NC
Outline 8P2S-A(M62001FP~8FP)
NC:NO CONNECTION
APPLICATION
Prevention of malfunction of microcomputer systems in
electronic,equipment such as OA equipment, industrial
equipment,and home-use electronic appliances.
BLOCK DIAGRAM
Vcc
5
+
-
INTERRUPTION SIGNAL
GENERATION BLOCK
2 INT
+
-
RESET SIGNAL
GENERATION BLOCK
3 RESET
1
GND(GROUND PIN)
4
Cd(PIN TO DELAY CAPACITANCE)
NOTE:This is an example showing pin Nos.of M62001L~8L.(See PIN CONFIGURATION.)
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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
ABSOLUTE MAXIMUM RATINGS
(Ta=25°C, unless otherwise noted,These ratings commonly apply to the M62001L/FP~M62008L/FP.)
Symbol
Vcc
ISINK
Pd
K
Topr
Tstg
Parameter
Supply voltage
Output sink current
Power dissipation
Thermal derating
Operating temperature
Storage temperature
Conditions
(Ta25°C)
Ratings
8
5
440
4.4
-20 ~ +75
-40 ~ +125
ELECTRICAL CHARACTERISTICS
(Ta=25°C, unless otherwise noted,These ratings commonly apply to the M62001L/8L.)
Symbol
Parameter
Test conditions
Vs Supply voltage
VBATT
Vs
ICC
Vsat1
Battery voltage
Hysteresis voltage
Circuit current
Sink ability
Vsat2
Source ability
td
tpw
tRESET
tINT
Delay time
Pulse width
Reset output response time
Interruption output reset time
Interruption level
during Vcc drop
(Equivalent to VSL)
(M62001,M62002,
M62005,M62006)
(M62003,M62004,
M62007,M62008)
Reset level at backup
Vs=VSH-VSL
Vcc=5.0V:In normal mode
Vcc=2.5V:In backup mode
Vcc=4V,Io=4mA
(Output saturation voltage of N-ch transistor)
Vcc=4V,Io=1mA
(Output saturation voltage of P-ch transistor:
[CMOS output] M62001,M62003,
M62005,M62007)
External capacitance Cd=0.33µF
Output pulse width (M62001,M62002,
M62003,M62004)
Time between Vcc(when falling)=VBATT and
output of RESET signal
Time between Vcc(when falling)=VS and
output of INT signal
Min.
4.30
Limits
Typ.
4.45
4.05
2.00
4.25
2.15
100
5.0
1.0
0.2
0.2
50
7
30
100
Max.
4.60
4.45
2.30
20
4
0.4
0.4
10
Unit
V
mA
mW
mW/°C
°C
°C
Unit
V
V
mV
µA
V
V
ms
µS
µS
µS
SUMMARY OF M62001L/FP~M62008L/FP
Type
M62001
M62002
M62003
M62004
M62005
M62006
Supply voltage detection level Vs(V) Battery voltage detection level VBATT(V)
4.45
4.25
2.15
4.45
M62007
M62008
4.25
Output form
CMOS
Open drain
CMOS
Open drain
CMOS
Open drain
CMOS
Open drain
Interruption signal output mode
Pulse output
Hold output
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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
TYPICAL CHARACTERISTICS
CIRCUIT CURRENT vs.
SUPPLY VOLTAGE
10
8
1000
800
THERMAL DERATING
(MAXIMUM RATING)
6 600
4 400
2 200
0
0 2 4 6 8 10
SUPPLY VOLTAGE Vcc(V)
RESET OUTPUT VOLTAGE vs.
SUPPLY VOLTAGE
5
0
0 25 50 75 100 125
AMBIENT TEMPERATURE Ta(°C)
INTERRUPTION OUTPUT VOLTAGE vs.
SUPPLY VOLTAGE
5
44
33
22
11
0
0 1 2 VBATT 3 4 VSH 5
SUPPLY VOLTAGE Vcc(V)
DELAY CAPACITANCE vs. DELAY TIME
10
0
0
2.0
1 2 3 4VSL VSH5
SUPPLY VOLTAGE Vcc(V)
LIMIT OPERATING VOLTAGE
(OPEN DRAIN TYPE)
1.5
1.0
1.0
RL=10k
0.1 RL=100k
0.5 RL=1M
0.01
1
10 100
DELAY TIME td(msec)
1000
0
0 0.5 1.0 1.5 2.0
SUPPLY VOLTAGE Vcc(V)
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