
PIC16LF1902/3
DS41455B-page 198
Preliminary
2011 Microchip Technology Inc.
FIGURE 21-1:
VOLTAGE FREQUENCY GRAPH, -40掳C
TA +125掳C
FIGURE 21-2:
HFINTOSC FREQUENCY ACCURACY OVER DEVICE VDD AND TEMPERATURE
1.8
2.5
2.0
0
2.3
Frequency (MHz)
V
DD
(V)
Note 1:
The shaded region indicates the permissible combinations of voltage and frequency.
2:
Refer to
Table 21-1 for each Oscillator mode鈥檚 supported frequencies.
4
10
16
3.6
20
Internal Oscillator
or EC Mode
EC Mode
Only
125
25
2.0
0
60
85
VDD (V)
3.6
T
e
m
p
er
a
tur
e
(
掳C
)
2.5
3.0
3.5
1.8
-40
-20
+ 15%
卤 10%
+ 15%