DM163006 datasheet(267/320 Pages) MICROCHIP

267 / 320 page

 2001 Microchip Technology Inc.

Advance Information

DS39541A-page 267

PIC18C601/801

22.1

DC Characteristics

PIC18LC601/801

(Industrial)

Standard Operating Conditions (unless otherwise stated)

Operating temperature

-40°C

≤ TA ≤ +85°C for industrial

PIC18C601/801

(Industrial, Extended)

Standard Operating Conditions (unless otherwise stated)

Operating temperature

-40°C

≤ TA ≤ +85°C for industrial

-40°C

≤ TA ≤ +125°C for extended

Param

No.

Symbol

Characteristic/

Device

Min

Typ

Max

Units

Conditions

D001

VDD

Supply Voltage

PIC18LC601/801

2.0

—

5.5

D001

PIC18C601/801

4.2

—

5.5

D002

VDR

RAM Data Retention

Voltage(1)

1.5

——

D003

VPOR

VDD Start Voltage to

ensure internal

Power-on Reset signal

——

0.7

See section on Power-on Reset

for details

D004

SVDD

VDD Rise Rate to

ensure internal Power-

on Reset signal

0.05

——

V/ms

See section on Power-on Reset

for details

Legend: Rows with industrial-extended data are shaded for improved readability.

Note 1: This is the limit to which VDD can be lowered in SLEEP mode, or during a device RESET, without losing

RAM data.

2: The supply current is mainly a function of the operating voltage and frequency. Other factors, such as I/O pin

loading and switching rate, oscillator type, internal code execution pattern and temperature, also have an

impact on the current consumption.

The test conditions for all IDD measurements in active operation mode are:

OSC1 = external square wave, from rail to rail; all I/O pins tri-stated, pulled to VDD

MCLR = VDD; WDT enabled/disabled as specified.

3: The power-down current in SLEEP mode does not depend on the oscillator type. Power-down current is

measured with the part in SLEEP mode, with all I/O pins in hi-impedance state and tied to VDD or VSS, and

all features that add delta current disabled (such as WDT, Timer1 Oscillator, BOR, ...).

4: For RC osc option, current through REXT is not included. The current through the resistor can be estimated

by the formula Ir = VDD/2REXT (mA) with REXT in kOhm.

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