Datasheet

PIC16F72X/PIC16LF72X
DS41341E-page 222 © 2009 Microchip Technology Inc.
23.7 AC Characteristics: PIC16F72X-I/E
FIGURE 23-3: CLOCK TIMING
FIGURE 23-4: PIC16F72X VOLTAGE FREQUENCY GRAPH, -40°C
≤ TA ≤ +125°C
OSC1/CLKIN
OSC2/CLKOUT
Q4 Q1 Q2 Q3 Q4 Q1
OS02
OS03
OS04 OS04
OSC2/CLKOUT
(LP,XT,HS Modes)
(CLKOUT Mode)
1.8
2.5
2.0
0
2.3
Frequency (MHz)
VDD (V)
Note 1: The shaded region indicates the permissible combinations of voltage and frequency.
2: Refer to Table 23-1 for each Oscillator mode’s supported frequencies.
420
10 16
5.5
3.6