Datasheet

© 2009 Microchip Technology Inc. DS39775C-page 421
PIC18F87J50 FAMILY
28.1 DC Characteristics: Supply Voltage
PIC18F87J50 Family (Industrial)
PIC18F87J50 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 = 0
ENVREG = 1
D001B
V
DDCORE External Supply for
Microcontroller Core
2.0 — 2.75 V ENVREG = 0
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
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 V
POR VDD Start Voltage
to ensure internal
Power-on Reset signal
— — 0.7 V See Section 4.3 “Power-on
Reset (POR)” for details
D004 SVDD VDD Rise Rate
to ensure internal
Power-on Reset signal
0.05 — — V/ms See Section 4.3 “Power-on
Reset (POR)” for details
D005 VBOR 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.
2: VUSB should be connected to VDD. When the USB module is disabled, the limits of Figure 28-1 apply.