MC81F4332 Datasheet, PDF (41/198 Pages) Finechips – ABOV SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS

1 / fx
t XL
tXH
MC81F4x16
XIN
0.8VDD
0.2VDD
Figure 7-9 Clock Timing Measurement at XIN
7.17 Sub Oscillation Stabilization Time
(T_A = - 40 ^C to + 85^C, V_DD = 2.2 V to 5.5 V)
Oscillator
Conditions
Min
Crystal
–
–
External Clock ^SX_IN ^{input high and low width (t}_XH^{, t}_XL⁾
5
Typ.
–
–
Max Units
10
S
15
uS
SXIN
1 / fsx
tSXL
tSXH
0.8VDD
0.2VDD
Figure 7-10 Clock Timing Measurement at SXIN
October 19, 2009 Ver.1.35
41