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SH7712 Datasheet, PDF (944/978 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
Section 24 Electrical Characteristics
24.3.8 RTC Signal Timing
Table 24.10 RTC Signal Timing
Module
RTC
(Conditions: VCCQ = VCCQ-RTC = 3.0 to 3.6 V, VCC = VCC-PLL1 = VCC-PLL2 = 1.4 to 1.6 V,
V Q = V = V Q-RTC = V -PLL1 = V -PLL2 = 0 V, T = –20 to 75°C)
SS
SS
SS
SS
SS
a
Item
Symbol Min. Max.
Unit Figure
Oscillation settling time
tROSC
3
—
s
24.50
RTC crystal
oscillator
Stable oscillation
VCC
VCCmin
tROSC
Figure 24.50 Oscillation Settling Time when RTC Crystal Oscillator is Turned On
Rev. 1.00 Dec. 27, 2005 Page 902 of 932
REJ09B0269-0100