XC228X_08 Datasheet, PDF (105/125 Pages) Infineon Technologies AG – 16/32-Bit Single-Chip Microcontroller with 32-Bit Performance

XC2287 / XC2286 / XC2285
XC2000 Family Derivatives
Electrical Parameters
t₁
t₃
V_OFF
t₂
V_AX1
t_OSC = 1/f_OSC
Figure 20 External Clock Drive XTAL1
t₄
MC_EXTCLOCK
Note: For crystal/resonator operation, it is strongly recommended to measure the
oscillation allowance (negative resistance) in the final target system (layout) to
determine the optimum parameters for oscillator operation.
Please refer to the limits specified by the crystal/resonator supplier.
Data Sheet
103
V2.1, 2008-08