PIC16LC558-04/SO Просмотр технического описания (PDF) - Microchip Technology

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PIC16LC558-04/SO

ERROM-based 8-Bit CMOS microcontroller

Microchip Technology 

PIC16C55X

10.1 DC Characteristics: PIC16C55X-04 (Commercial, Industrial, Extended)

PIC16C55X-20 (Commercial, Industrial, Extended)

PIC16LC55X-04(Commercial, Industrial, Extended)

DC Characteristics

Standard Operating Conditions (unless otherwise stated)

Operating temperature -40°C ≤ TA ≤ +85°C for industrial and

0°C ≤ TA ≤ +70°C for commercial and

-40°C ≤ TA ≤ +125°C for extended

Param

No.

D020

Sym

IPD

Characteristic

Power-Down Current(3)

Min Typ† Max Units

Conditions

∆IWDT WDT Current(5)

16LC55X —

16C55X —

0.7 2 µA VDD = 3.0V, WDT disabled

1.0 2.5 µA VDD = 4.0V, WDT disabled

15 µA (+85°C to +125°C)

16LC55X —

16C55X —

6.0 15 µA VDD = 3.0V

6.0 20 µA VDD = 4.0V

(+85°C to +125°C)

* These parameters are characterized but not tested.

† Data is “Typ” column is at 5V, 25°C, unless otherwise stated. These parameters are for design guidance only

and are not tested.

Note 1: This is the limit to which VDD can be lowered in SLEEP mode 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 configured as input, 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 configured as input and tied to VDD or VSS.

4: For RC osc configuration, current through REXT is not included. The current through the resistor can be esti-

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

5: The ∆ current is the additional current consumed when this peripheral is enabled. This current should be

added to the base IDD or IPD measurement.

 2002 Microchip Technology Inc.

Preliminary

DS40143D-page 77

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