PIC18F44J50-I Datasheet, PDF (491/562 Pages) Microchip Technology – 28/44-Pin, Low-Power, High-Performance USB Microcontrollers

PIC18F46J50 FAMILY
30.1 DC Characteristics: Supply Voltage PIC18F46J50 Family (Industrial)
PIC18F46J50 Family
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C  TA  +85°C for industrial
Param
No.
Symbol
Characteristic
Min Typ Max Units
Conditions
D001 VDD
Supply Voltage
2.15 —
3.6
V _{PIC18F4XJ50, PIC18F2XJ50}
D001A VDD
Supply Voltage
2.0
—
3.6
V _{PIC18LF4XJ50, PIC18LF2XJ50}
D001B VDDCORE External Supply for
Microcontroller Core
2.0
— 2.75
V PIC18LF4XJ50, PIC18LF2XJ50
D001C AVDD Analog Supply Voltage VDD – 0.3 — VDD + 0.3 V
D001D AVSS Analog Ground Potential VSS – 0.3 — VSS + 0.3 V
D001E VUSB
USB Supply Voltage
3.0
3.3
3.6
V USB module enabled⁽²⁾
D002 VDR
RAM Data Retention
Voltage⁽¹⁾
1.5
—
—
V
D003 VPOR
VDD Start Voltage
to Ensure Internal
Power-on Reset Signal
—
—
0.7
V See Section 5.3 “Power-on
Reset (POR)” for details
D004 SVDD
VDD Rise Rate
to Ensure Internal
Power-on Reset Signal
0.05 —
— V/ms See Section 5.3 “Power-on
Reset (POR)” for details
D005
VBOR⁽³⁾ VDDCORE Brown-out
Reset Voltage
1.9
2.0
2.2
V PIC18F4XJ50, PIC18F2XJ50
only
D006
VDSBOR VDD Brown-out Reset
Voltage
—
1.8
—
V DSBOREN = 1 on “LF” device or
“F” device in Deep Sleep
Note 1: This is the limit to which VDDCORE can be lowered in Sleep mode, or during a device Reset, without losing RAM
data.
2: VUSB should always be maintained  VDD, but may be left floating (high impedance, without external
pull-down) when the USB module is disabled and RC4/RC5 will not be used as general purpose inputs.
3: The device will operate normally until Brown-out Reset occurs, even though VDD may be below VDDMIN.
 2011 Microchip Technology Inc.
DS39931D-page 491