SH7710 Datasheet, PDF (944/996 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series

Section 25 Electrical Characteristics
25.3.8 RTC Signal Timing
Table 25.10 RTC Signal Timing
Module
RTC
(Conditions: V Q = V Q-RTC = 3.0 to 3.6 V, V = V -PLL1 = V -PLL2 = 1.4 to 1.6 V,
CC
CC
CC
CC
CC
V_SSQ = V_SS = V_SSQ-RTC = V_SS-PLL1 = V_SS-PLL2 = 0 V, T_a = –20 to 75°C)
Item
Symbol Min. Max.
Unit Figure
Oscillation settling time
t_ROSC
3
—
s
25.50
RTC crystal
oscillator
Stable oscillation
V_CC
V_CCmin
t_ROSC
Figure 25.50 Oscillation Settling Time when RTC Crystal Oscillator is Turned On
Rev. 2.00 Dec. 07, 2005 Page 902 of 950
REJ09B0079-0200