Datasheet

 2010 Microchip Technology Inc. Preliminary DS39979A-page 391
PIC18F87J72 FAMILY
29.1 DC Characteristics: Supply Voltage
PIC18F87J72 Family (Industrial)
PIC18F87J72 Family
(Industrial)
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C  T
A  +85°C for industrial
Param
No.
Symbol Characteristic Min Typ Max Units Conditions
D001 V
DD Supply Voltage VDDCORE
2.0
—
—
3.6
3.6
V
V
ENVREG tied to V
SS
ENVREG tied to VDD
D001B VDDCORE External Supply for
Microcontroller Core
2.0 — 2.70 V ENVREG tied to VSS
D001C AVDD Analog Supply Voltage VDD – 0.3 — VDD + 0.3 V
D001D AV
SS Analog Ground Potential VSS – 0.3 — VSS + 0.3 V
D002 VDR RAM Data Retention
Voltage
(1)
1.5 — — V
D003 V
POR VDD Start Voltage
to Ensure Internal
Power-on Reset Signal
——0.7VSee Section 5.3 “Power-on
Reset (POR)” for details
D004 S
VDD 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 V
BOR Brown-out Reset Voltage —1.8—V
Note 1: This is the limit to which VDD can be lowered in Sleep mode, or during a device Reset, without losing RAM data.