UPSD3354DV-40U6 Datasheet, PDF (75/272 Pages) STMicroelectronics – fast 8032 MCU with programmable logic

UPSD33xx
Oscillator and external components
Figure 14. Oscillator and clock connections
XTAL1
(in)
XTAL2
(out)
Crystal or Resonator
Usage
L1
C1
XTAL
C2
C3
(fOSC)
XTAL (fOSC)
C1 = C2
C3
L1
Ceramic Resonator
40 - 50pF
None
None
Crystal, fundamental mode (3-40MHz)
15-33pF
None
None
Crystal, overtone mode (25-40MHz)
ct(s) ^{Direct Drive}
XTAL1
(in)
20pF
10nF
XTAL2
(out)
2.2µH
rodu _{External Ocsillator or}
Obsolete ^{Product(s) - Obsolete P Active Clock Source}
No Connect
AI09198
Doc ID 9685 Rev 7
75/272