at89lp2052-20xi ATMEL Corporation, at89lp2052-20xi Datasheet - Page 11

• Manufacturer Part Number: at89lp2052-20xi
• Description: At89lp2052 8-bit Microcontroller With 2/4-kbyte Flash
• Manufacturer: ATMEL Corporation

11. Oscillator Characteristics
3547H–MICRO–5/07
XTAL1 and XTAL2 are the input and output, respectively, of an inverting amplifier that can be
configured for use as an on-chip oscillator, as shown in
ceramic resonator may be used.
ple clock loading and the respective resulting clock amplitudes.
Figure 11-1. Oscillator Connections
Note:
Figure 11-2. Quartz Crystal Clock Source
C1, C2 = 5 pF ± 5 pF for Crystals
6.5
5.5
4.5
3.5
2.5
1.5
6
5
4
3
2
1
2
= 5 pF ± 5 pF for Ceramic Resonators
4
6
8
Quartz Crystal Clock Input
Figures 11-2 and 11-3
10
Frequency (MHz)
12
14
16
illustrate the relationship between sam-
AT89LP2052/LP4052
18
Figure
20
11-1. Either a quartz crystal or
22
24
0 pF
5 pF
10 pF
11