PIC12CE67X
12.2
DC Characteristics:
PIC12LCE673-04 (Commercial, Industrial)
PIC12LCE674-04 (Commercial, Industrial)
Standard Operating Conditions (unless otherwise specified)
Operating temperature 0˚C ≤ TA ≤ +70˚C (commercial)
–40˚C ≤ TA ≤ +85˚C (industrial)
DC CHARACTERISTICS
Param
No.
Characteristic
Supply Voltage
Sym Min Typ† Max Units
Conditions
D001
D002*
D003
VDD
2.5
-
5.5
V
V
V
XT, INTRC, EXTRC and LP osc configuration
(DC - 4 MHz)
RAM Data Retention VDR
Voltage (Note 1)
-
-
TBD
VSS
-
-
Device in SLEEP mode
VDD start voltage to
ensure internal
Power-on Reset
signal
VPOR
SVDD
IDD
See section on Power-on Reset for details
D004*
VDD rise rate to
ensure internal
Power-on Reset
signal
TBD
-
-
V/ms See section on Power-on Reset for details
D010
Supply Current
(Note 2)
-
-
TBD TBD mA XT, EXTRC osc configuration
FOSC = 4 MHz, VDD = 3.0V (Note 4)
TBD TBD mA INTRC osc configuration
FOSC = 4 MHz, VDD = 3.0V (Note 5)
D010B
D010A
TBD TBD µA LP osc configuration
FOSC = 32 kHz, VDD = 3.0V, WDT disabled
D020
D021
D021A
Power-down Current IPD
(Note 3)
-
-
-
TBD
TBD
TBD
µA VDD = 3.0V, WDT enabled, –40°C to +85°C
µA VDD = 3.0V, WDT disabled, 0°C to +70°C
µA VDD = 3.0V, WDT disabled, –40°C to +85°C
*
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.
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 tristated, 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 and VSS.
4: For EXTRC 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 kOhm.
5: INTRC calibration value is for 4 MHz nominal at 5V, 25°C.
DS40181B-page 84
Preliminary
1998 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
