S3F84B8_UM_REV 1.00 21 ELECTRICAL DATA21-5Table 21-4 Oscillator Characteristics(TA = –40C to + 85C)Oscillator Clock Circuit Test Condition Minimum Typical Maximum UnitVDD = 2.7 to 5.5V 0.4 – 10 MHzVDD(NOTE) = 2.0 to 2.7V 0.4 – 4 MHzMain crystal orceramicXINXOUTC1C2 VDD(NOTE) = 1.8 to 2.0V 0.4 – 2 MHzVDD = 2.7 to 5.5V 0.4 – 10 MHzExternal clock(Main System) XINXOUTVDD = 1.8 to 2.7V 0.4 – 4External RCoscillator– V DD = 5.0V – 8 –MHz– Factory calibrated at25C, 5.0V– – ±3 %– VDD = 5.0VT A = –40C to + 85C– – ±6 %Tolerance ofInternal RC– V DD = 2.0 to 5.5VT A = –40C to + 85C– – ±9 %NOTE: Refer to Figure 21-2, “Operating Voltage Range @ External clock”.
