PIC18F66K22-I Datasheet, PDF (487/550 Pages) Microchip Technology – PIC18F87K22 Family Data Sheet

PIC18F87K22 FAMILY
31.1 DC Characteristics: Supply Voltage
PIC18F87K22 Family (Industrial/Extended)
PIC18F87K22 Family
(Industrial/Extended)
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C  TA  +85°C for industrial
-40°C  TA  +125°C for extended
Param
No.
Symbol
Characteristic
Min
Typ
Max Units
Conditions
D001 VDD
Supply Voltage
1.8
—
3.6
V ENVREG tied to VSS
1.8
—
5.5
V ENVREG tied to VDD
D001C AVDD Analog Supply Voltage VDD – 0.3 — VDD + 0.3 V
D001D AVSS Analog Ground Potential VSS – 0.3 — VSS + 0.3 V
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 BVDD Brown-out Reset
Voltage (High/Medium/
Low-Power mode)⁽²⁾
BORV<1:0> = 11⁽³⁾
1.69
1.8
1.91
BORV<1:0> = 10
1.88
2.0
2.12
BORV<1:0> = 01
2.53
2.7
2.86
BORV<1:0> = 00
2.82
3.0
3.18
Note 1:
2:
3:
This is the limit to which VDD can be lowered in Sleep mode, or during a device Reset, without losing RAM data.
The following values are taken in HP-BOR mode.
The device will operate normally until Brown-out Reset occurs, even though VDD may be below VDDMIN.
 2011 Microchip Technology Inc.
DS39960D-page 487