Table 1. XIN32 Clock Characteristics in Bypass
Mode
| Symbol |
Parameter |
Conditions |
Min. |
Typ. |
Max. |
Unit |
| 1/(tCPXIN) |
XIN32 Clock Frequency |
(see Note) |
– |
– |
44 |
kHz |
| tCHXIN |
XIN32 Clock High Half-period |
(see Note) |
15 |
– |
– |
ns |
| tCLXIN |
XIN32 Clock Low Half-period |
(see Note) |
15 |
– |
– |
ns |
| VXIN_IL |
VXIN Input Low-level Voltage |
(see Note) |
Min of VIL for CLOCK pad |
– |
Max of VIL for CLOCK pad |
V |
| VXIN_IH |
VXIN Input High-level Voltage |
(see Note) |
Min of VIH for CLOCK pad |
– |
Max of VIH for CLOCK pad |
V |
Note: These characteristics apply only when the
32.768 kHz crystal oscillator is in Bypass mode.