saf-xc888cm-8ffi5v Infineon Technologies Corporation, saf-xc888cm-8ffi5v Datasheet - Page 83

• Manufacturer Part Number: saf-xc888cm-8ffi5v
• Description: 8-bit Single-chip Microcontroller
• Manufacturer: Infineon Technologies Corporation

Figure 25
Note: For crystal operation, it is strongly recommended to measure the negative
Data Sheet
4 - 12
Fundamental
Mode Crystal
Crystal Frequency C
4 MHz
8 MHz
10 MHz
12 MHz
1) Note that these are evaluation start values!
MHz
resistance in the final target system (layout) to determine the optimum parameters
for the oscillator operation. Please refer to the minimum and maximum values of
the negative resistance specified by the crystal supplier.
C
X1
R
Q
C
External Oscillator Circuitry
R
X2
X2
XTAL1
XTAL2
33 pF
18 pF
15 pF
12 pF
XC886/888
Oscillator
X1
, C
V
X2
SS
1)
R
0
0
0
0
X2
f
1)
OSC
76
External Clock
Signal
Functional Description
XTAL1
XTAL2
XC886/888
Oscillator
Clock_EXOSC
V
XC886/888CLM
SS
V1.1, 2009-01
f
OSC