PIC18F-LF1XK50 MICROCHIP [Microchip Technology], PIC18F-LF1XK50 Datasheet - Page 381

• Manufacturer Part Number: PIC18F-LF1XK50
• Description: 20-Pin USB Flash Microcontrollers
• Manufacturer: MICROCHIP [Microchip Technology]

TABLE 27-1:
 2010 Microchip Technology Inc.
Standard Operating Conditions (unless otherwise stated)
Operating temperature
OS01
OS02
OS03
OS04*
OS05*
Note 1: Instruction cycle period (T
Param
No.
*
†
F
T
T
TosH,
TosL
TosR,
TosF
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.
characterization data for that particular oscillator type under standard operating conditions with the device executing code.
Exceeding these specified limits may result in an unstable oscillator operation and/or higher than expected current con-
sumption. All devices are tested to operate at “min” values with an external clock applied to OSC1 pin. When an external
clock input is used, the “max” cycle time limit is “DC” (no clock) for all devices.
OSC
CY
OSC
Sym
External CLKIN Frequency
Oscillator Frequency
External CLKIN Period
Oscillator Period
Instruction Cycle Time
External CLKIN High,
External CLKIN Low
External CLKIN Rise,
External CLKIN Fall
CLOCK OSCILLATOR TIMING REQUIREMENTS
-40°C  T
Characteristic
A
CY
(1)
 +125°C
) equals four times the input oscillator time base period. All specified values are based on
(1)
(1)
(1)
(1)
20.80
Min
250
250
250
100
DC
DC
DC
0.1
DC
Preliminary
27
50
50
83
20
—
—
1
2
0
0
0
32.768
Typ†
T
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
CY
10,000
1,000
Max
DC
37
48
—
20
—
—
—
—
—







4
4
4
PIC18F/LF1XK50
Units
MHz
MHz
MHz
MHz
MHz
kHz
kHz
s
ns
ns
ns
s
ns
ns
ns
ns
s
ns
ns
ns
ns
ns
EC Oscillator mode (low)
EC Oscillator mode (medium)
EC Oscillator mode (high)
LP Oscillator mode
XT Oscillator mode
HS Oscillator mode
RC Oscillator mode
LP Oscillator mode
XT Oscillator mode
HS Oscillator mode
EC Oscillator mode
LP Oscillator mode
XT Oscillator mode
HS Oscillator mode
RC Oscillator mode
T
LP oscillator
XT oscillator
HS oscillator
LP oscillator
XT oscillator
HS oscillator
CY
= 4/F
OSC
Conditions
DS41350E-page 381