16F628 datasheet(135/168 Pages) MICROCHIP

135 / 168 page

 2002 Microchip Technology Inc.

Preliminary

DS40044A-page 133

PIC16F627A/628A/648A

17.1

DC Characteristics: PIC16F627A/628A/648A (Industrial, Extended)

PIC16LF627A/628A/648A (Industrial)

PIC16LF627A/628A/648A

(Industrial)

Standard Operating Conditions (unless otherwise stated)

Operating temperature

-40

°C ≤ Ta ≤ +85°C for industrial

PIC16F627A/628A/648A

(Industrial, Extended)

Standard Operating Conditions (unless otherwise stated)

Operating temperature

-40

°C ≤ Ta ≤ +85°C for industrial and

-40

°C ≤ Ta ≤ +125°C for extended

Param

No.

Sym

Characteristic/Device

Min

Typ†

Max

Units

Conditions

Supply Voltage

D001

PIC16LF627A/628A/648A

2.0

—

5.5

PIC16F627A/628A/648A

3.0

—

5.5

D002

RAM Data Retention

Voltage(1)

—

1.5*

—

Device in SLEEP mode

D003

POR

DD Start Voltage

to ensure Power-on Reset

—V

—

See Section 14.4 on Power-on

Reset for details

D004

VDD

DD Rise Rate

to ensure Power-on Reset

0.05*

—

V/ms

See Section 14.4 on Power-on

Reset for details

D005

BOR

Brown-out Reset Voltage

3.65

4.0

4.35

4.4

BOREN configuration bit is set

BOREN configuration bit is set,

Extended

Legend: Rows with standard voltage device data only are shaded for improved readability.

These parameters are characterized but not tested.

†

Data in “Typ” column is at 5.0 V, 25

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

not tested.

Note

1: This is the limit to which V

DD can be lowered in SLEEP mode without losing RAM data.

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