IS80LV52 Datasheet, PDF (37/48 Pages) Integrated Silicon Solution, Inc – CMOS SINGLE CHIP LOW VOLTAGE 8-BIT MICROCONTROLLER

IS80LV52
IS80LV32
XTAL2
XTAL1
ISSI ^®
R
C1
C2
Figure 26. For High Speed (> 24 MHz)
Note:
When the frequency is higher than 24 MHz, please refer to Table 13 for recommended value of C1, C2, and R.
Table 13. Recommended Value for C1, C2, R
Frequency Range
4 MHz-24 MHz
30 MHz-40 MHz
C1
20 pF-30 pF
3 pF-10 pF
C2
20 pF-30 pF
3 pF-10 pF
R
Not Apply
6.2K-10K
Integrated Silicon Solution, Inc. — 1-800-379-4774
37
ADVANCE INFORMATION MC019-0A
10/01/98