PIC16LC622AT-04/SO 查看數據表（PDF） - Microchip Technology

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PIC16LC622AT-04/SO

EPROM-Based 8-Bit CMOS Microcontrollers

Microchip Technology 

PIC16C62X

12.1 DC Characteristics: PIC16C62X-04 (Commercial, Industrial, Extended)

PIC16C62X-20 (Commercial, Industrial, Extended)

PIC16LC62X-04 (Commercial, Industrial, Extended)

PIC16C62X

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

PIC16LC62X

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

Operating voltage VDD range is the PIC16C62X range.

Param. Sym

No.

Characteristic

Min Typ† Max Units

Conditions

D001 VDD Supply Voltage

3.0 — 6.0 V See Figures 12-1, 12-2, 12-3, 12-4, and 12-5

D001

D002

D002

VDD Supply Voltage

2.5 — 6.0

VDR RAM Data Retention Voltage(1) — 1.5* —

VDR RAM Data Retention Voltage(1) — 1.5* —

V See Figures 12-1, 12-2, 12-3, 12-4, and 12-5

V Device in SLEEP mode

V Device in SLEEP mode

D003

VPOR VDD start voltage to ensure

Power-on Reset

— Vss —

V See section on Power-on Reset for details

D003

VPOR VDD start voltage to

ensure Power-on Reset

— VSS —

V See section on Power-on Reset for details

D004

SVDD VDD rise rate to ensure

Power-on Reset

0.05* — — V/ms See section on Power-on Reset for details

D004

SVDD VDD rise rate to ensure

Power-on Reset

0.05* — — V/ms See section on Power-on Reset for details

D005 VBOR Brown-out Detect Voltage

3.7 4.0 4.3 V BOREN configuration bit is cleared

D005

D010

VBOR Brown-out Detect Voltage

IDD Supply Current(2)

3.7 4.0 4.3

— 1.8 3.3

— 35 70

— 9.0 20

V BOREN configuration bit is cleared

mA FOSC = 4 MHz, VDD = 5.5V, WDT disabled, XT

mode, (Note 4)*

µA FOSC = 32 kHz, VDD = 4.0V, WDT disabled, LP

mode

mA FOSC = 20 MHz, VDD = 5.5V, WDT disabled, HS

mode

D010 IDD Supply Current(2)

— 1.4 2.5 mA FOSC = 2.0 MHz, VDD = 3.0V, WDT disabled, XT

mode, (Note 4)

— 26 53 µA FOSC = 32 kHz, VDD = 3.0V, WDT disabled, LP

mode

D020 IPD Power-down Current(3)

— 1.0 2.5 µA VDD=4.0V, WDT disabled

15 µA (125°C)

D020 IPD Power-down Current(3)

— 0.7 2

µA VDD=3.0V, WDT disabled

*

†

Note 1:

2:

3:

4:

5:

These parameters are characterized but not tested.

Data in "Typ" column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance only and are not

tested.

This is the limit to which VDD can be lowered without losing RAM data.

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.

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.

For RC osc configuration, current through REXT is not included. The current through the resistor can be estimated by the

formula: Ir = VDD/2REXT (mA) with REXT in kΩ.

The ∆ current is the additional current consumed when this peripheral is enabled. This current should be added to the

base IDD or IPD measurement.

DS30235J-page 88

 2003 Microchip Technology Inc.

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