M62055FP datasheet(3/10 Pages) RENESAS

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M62055FP

Rev.2.00 Mar 10, 2006 page 3 of 9

Absolute Maximum Ratings

(Ta = 25°C, unless otherwise noted)

Item

Symbol

Ratings

Unit

Conditions

Supply voltage

VCC

Output voltage

VRM

Reset pin

Output current

IRM

Watchdog pin input voltage

VWDM

Thermal derating

4.0

mV/°C

≥ 25°C

Operating temperature

Topr

–20 to +75

°C

Storage temperature

Tstg

–55 to +150

°C

Electrical Characteristics

(Ta = 25°C, unless otherwise noted)

DC Characteristics

Item

Symbol

Min

Typ

Max

Unit

Test Conditions

Supply voltage

VCC

3.5

—

Circuitry current

ICC

—

500

900

µA

Output voltage

2.85

3.00

3.15

Bias current

IBmax

—

Listing short-circuit bias current

IBSC

—

Input voltage regulation

Reg-in

—

0.02

—

%/V

VCC = 3.5V to 13V

Loading voltage regulation

Reg-lo

—

IO = 10mA to 100mA

Output voltage thermal coefficient

∆V

∆T

—

0.02

—

%/T

Battery

backup

regulator

CLM threshold voltage

VTHCLM

—

200

—

VTH1(H)

2.68

2.82

2.96

VTH1(L)

2.58

2.72

2.86

VO detection voltage

∆V

TH1

—

0.1

—

Output voltage

VOL(RST)

—

0.2

0.4

Isink = 4mA

Output leakage current

Reset pin

Ileak

—

µA

VTH2(H)

2.28

2.40

2.52

Watchdog timer threshold voltage

VTH2(L)

0.95

1.00

1.05

WD input current

IWD

—

µA

VIN = 3V

WD input threshold voltage

VTH(WD)

—

1.5

—

TC output current

Itco

—

–1

µA

VIN = 0.8V

Itc1

—

2.0

—

VIN = 2.4V

TC input current

Itc2

8.0

—

In the output cutoff

transmission mode

Reset,

watchdog

timer

VCC min operating voltage

VCCMIN

—

2.0

Note:

1. The VCC minimum operating voltage at which the RESET output is low.

AC Characteristics

Item

Symbol

Min

Typ

Max

Unit

Test Conditions

Watchdog timer

tWD

0.5

1.2

1.7

C = 0.1

µF, R

1 = 10k

Ω

Reset timer (1)

tRST(1)

0.2

0.5

1.1

C = 0.1

µF, R

1 = 10k

Ω

Reset timer (2)

tRST(2)

—

CO = 10

µF, R

1 = 10k

Ω, I

L = 0

Input pulse width

tWDIN

—

µs

Transmission delay time

—

µs

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