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PIC18F2455_07 Datasheet, PDF (373/430 Pages) Microchip Technology – 28/40/44-Pin, High Performance, Enhanced Flash, USB Microcontrollers with nanoWatt Technology
PIC18F2455/2550/4455/4550
28.2 DC Characteristics: Power-Down and Supply Current
PIC18F2455/2550/4455/4550 (Industrial)
PIC18LF2455/2550/4455/4550 (Industrial) (Continued)
PIC18LF2455/2550/4455/4550
(Industrial)
PIC18F2455/2550/4455/4550
(Industrial)
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C ≤ TA ≤ +85°C for industrial
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C ≤ TA ≤ +85°C for industrial
Param
No.
Device
Typ Max Units
Conditions
ΔIUSBx
ΔIPLL
ΔIUREG
Legend:
Note 1:
2:
3:
4:
USB and Related Module Differential Currents (ΔIUSBx, ΔIPLL, ΔIUREG)
USB Module 8 TBD mA
with On-Chip Transceiver TBD TBD mA
+25°C
+25°C
VDD = 3.3V
VDD = 5.0V
96 MHz PLL 1.2 TBD mA
(Oscillator Module) TBD TBD TBD
+25°C
+25°C
VDD = 3.3V
VDD = 5.0V
USB Internal Voltage 80 TBD μA
Regulator
+25°C
VDD = 5.0V
TBD = To Be Determined. Shading of rows is to assist in readability of the table.
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 high-impedance state and tied to VDD or VSS and all features that
add delta current disabled (such as WDT, Timer1 Oscillator, BOR, etc.).
The supply current is mainly a function of operating voltage, frequency and mode. Other factors, such as I/O pin
loading and switching rate, oscillator type and circuit, 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 or VSS;
MCLR = VDD; WDT enabled/disabled as specified.
Standard low-cost 32 kHz crystals have an operating temperature range of -10°C to +70°C. Extended
temperature crystals are available at a much higher cost.
BOR and HLVD enable internal band gap reference. With both modules enabled, current consumption will be
less than the sum of both specifications.
© 2007 Microchip Technology Inc.
Preliminary
DS39632D-page 371