PIC18F6520-I Datasheet, PDF (325/380 Pages) Micrel Semiconductor – 64/80-Pin High-Performance, 256 Kbit to 1 Mbit Enhanced Flash Microcontrollers with A/D

PIC18F6520/8520/6620/8620/6720/8720
TABLE 26-7: PLL CLOCK TIMING SPECIFICATIONS (VDD = 4.2V TO 5.5V)
Param
No.
Sym
Characteristic
Min Typ† Max Units
Conditions
— FOSC Oscillator Frequency Range
4
—
10 MHz HS mode
— FSYS On-Chip VCO System Frequency 16
—
40 MHz HS mode
— t_rc
— ∆CLK
PLL Start-up Time (Lock Time)
CLKO Stability (Jitter)
—
—
2
ms
-2
—
+2
%
† Data in “Typ” column is at 5V, 25°C, unless otherwise stated. These parameters are for design guidance
only and are not tested.
FIGURE 26-8:
OSC1
CLKO AND I/O TIMING
Q4
Q1
10
CLKO
13
14
I/O pin
(Input)
17
I/O pin
(Output)
Old Value
20, 21
Note: Refer to Figure 26-6 for load conditions.
Q2
19 ¹⁸
15
New Value
Q3
11
12
16
 2004 Microchip Technology Inc.
DS39609B-page 323