PIC16C55X(A)
10.2
DC CHARACTERISTICS:
PIC16LC55X-04 (Commercial, Industrial, Extended)
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.
Sym
Characteristic
Supply Voltage
Min Typ† Max Units
Conditions
D001
D002
D003
D004
D010
VDD
3.0
2.5
-
5.5
5.5
V
V
V
XT and RC osc configuration
LP osc configuration
VDR
VPOR
SVDD
IDD
RAM Data Retention
Voltage (Note 1)
–
1.5*
VSS
–
–
–
–
Device in SLEEP mode
VDD start voltage to
ensure Power-on Reset
–
See section on Power-on Reset for
details
VDD rise rate to ensure
Power-on Reset
0.05*
–
V/ms See section on Power-on Reset for
details
Supply Current (Note 2)
1.4
2.5 mA XT and RC osc configuration
FOSC = 2.0 MHz, VDD = 3.0V, WDT
disabled (Note 4)
D010A
D020
–
26
53
µA LP osc configuration
FOSC = 32 kHz, VDD = 3.0V, WDT
disabled
∆IWDT
IPD
WDT Current (Note 5)
Power Down Current (Note 3)
WDT Current (Note 5)
–
–
–
6.0
0.7
6.0
15
2
µA VDD = 3.0V
µA VDD=3.0V, WDT disabled
µA VDD=3.0V
∆IWDT
15
*
These parameters are characterized but not tested.
†
Data in "Typ" column is at 5.0V, 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
estimated 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.
DS40143B-page 70
Preliminary
1997 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
