PIC18F1XK22 Datasheet, PDF (335/388 Pages) Microchip Technology – 20-Pin Flash Microcontrollers with nanoWatt XLP Technology

PIC18F1XK22/LF1XK22
25.1 DC Characteristics: Supply Voltage, PIC18F1XK22/LF1XK22-I/E (Industrial,
Extended)
PIC18LF1XK22
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C  TA  +85°C for industrial
-40°C  TA  +125°C for extended
PIC18F1XK22
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C  TA  +85°C for industrial
-40°C  TA  +125°C for extended
Param. Sym.
No.
Characteristic
Min. Typ† Max. Units
Conditions
D001 VDD
Supply Voltage
PIC18LF1XK22 1.8
—
3.6
V FOSC < = 20 MHz
2.7
—
3.6
V FOSC < = 64 MHz  85°C
2.7
—
3.6
V FOSC < = 48 MHz  125°C
D001
D002* VDR
PIC18F1XK22 1.8 — 5.5
2.7 — 5.5
2.7 — 5.5
RAM Data Retention Voltage⁽¹⁾
V FOSC < = 20 MHz
V FOSC < = 64 MHz  85°C
V FOSC < = 48 MHz  125°C
PIC18LF1XK22 1.5 —
—
V Device in Sleep mode
D002*
PIC18F1XK22 1.7 —
—
V Device in Sleep mode
VPOR* Power-on Reset Release Voltage
— 1.6 —
V
VPORR* Power-on Reset Rearm Voltage
— 0.8 —
V
D004* SVDD
VDD Rise Rate to ensure
internal Power-on Reset
signal
0.05 —
— V/ms
*
†
Note 1:
These parameters are characterized but not tested.
Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are not
tested.
This is the limit to which VDD can be lowered in Sleep mode without losing RAM data.
 2010 Microchip Technology Inc.
Preliminary
DS41365D-page 335