HCS512-SLASHP datasheet(16/26 Pages) MICROCHIP

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HCS512

DS40151D-page 16

TABLE 9-1:

DC CHARACTERISTICS

TABLE 9-2:

AC CHARACTERISTICS

FIGURE 9-1:

RESET WATCHDOG TIMER, OSCILLATOR START-UP TIMER AND POWER-UP

TIMER TIMING

Standard Operating Conditions (unless otherwise stated)

Operating temperature

Commercial (C):

°C ≤ TA ≤ +70°C for commercial

Industrial (I):

-40

°C ≤ TA ≤ +85°C for industrial

Symbol

Characteristic

Min

Typ(†)

Max

Units

Conditions

VDD

Supply Voltage

4.0

—6.0

VPOR

VDD start voltage to

ensure RESET

—VSS

—V

SVDD

VDD rise rate to

ensure RESET

0.05*

—

V/ms

IDD

Supply Current

—

1.8

7.3

4.5

µA

FOSC = 4 MHz, VDD = 5.5V

(During EEPROM programming)

In SLEEP mode

VIL

Input Low Voltage

VSS

—0.16 VDD

Vexcept MCLR = 0.2 VDD

VIH

Input High Voltage

0.48 VDD

—VDD

Vexcept MCLR = 0.85 VDD

VOL

Output Low Voltage

—

0.6

IOL = 8.5 mA, VDD = 4.5V

VOH

Output High Voltage

VDD-0.7

—

IOH = -3.0 mA, VDD = 4.5V

† Data in “Typ” column is at 5.0V, 25

°C unless otherwise stated. These parameters are for design guidance only

and are not tested.

These parameters are characterized but not tested.

Note:

Negative current is defined as coming out of the pin.

Symbol

Characteristic

Min

Typ

Max

Units

Conditions

FOSC

Oscillator frequency

2.7

6.21

MHz

REXT = 10K, CEXT = 10 pF

PWM elemental

pulse width

—

1080

µs

4.5V < VDD < 5.5V

Oscillator components tolerance < 6%.

130

—

1080

µs

3V < VDD < 6V

Oscillator components tolerance <10%

TOD

Output delay

115

Output activation time

322

500

740

TRPT

REPEAT activation time

TLRN

LRNIN

activation time

—

TMCLR

MCLR

low time

150

—

TOV

Time output valid

—

150

222

These parameters are characterized but not tested.

VDD

MCLR

I/O Pins

TOV

TMCLR

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