User's Manual

HC25 Hardware Interface Overview
5 Electrical, Reliability and Radio Characteristics
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HC25_HO_v00.220 Page 23 of 39 2007-03-20
Confidential / Preliminary
5 Electrical, Reliability and Radio Characteristics
5.1 Absolute Maximum Ratings
The absolute maximum ratings stated in Table 10 are stress ratings under any conditions.
Stresses beyond any of these limits will cause permanent damage to HC25.
Table 10: Absolute maximum ratings
Parameter Min Max Unit
Supply voltage BATT+ -0.3 4.5 V
Voltage at digital pins in POWER DOWN mode -0.3 0.3 V
Voltage at digital pins in normal operation -0.3 2.8 V
Voltage at analog pins in POWER DOWN mode -0.3 0.3 V
Voltage at analog pins in normal operation -0.3 2.5 V
Voltage at STATSUSx pins -0.5 7.5 V
VUSB -0.3 7.5 V
USB_DP, USB_DN -0.3 7.5 V
PWR_IND -0.3 10 V
VDDLP -0.3 3.25 V