SH7205 Datasheet, PDF (1797/1904 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series

Section 33 Electrical Characteristics
Item
Power-on oscillation settling time
Oscillation settling time 1 on return from standby
Oscillation settling time 2 on return from standby
RTC clock oscillation settling time
Symbol Min.
tOSC1
10
tOSC2
10
tOSC3
10
tROSC
3
Max.




Unit Figure
ms Figure
33.5
ms Figure
33.6
ms Figure
33.7
s
Figure
33.8
EXTAL,
AUDIO_X1,
AUDIO_CLK,
USB_X1* _{1/2 PVcc}
(input)
t_EXH
t_EXcyc
t_EXL
V_IH
V_IH
V_IL
V_IL
t_EXf
V_IH
1/2 PVcc
t_EXr
Note: * When the clock is input on the EXTAL, AUDIO_X1, AUDIO_CLK, or USB_X1 pin.
Figure 33.2 EXTAL, AUDIO_X1, AUDIO_CLK, and USB_X1 Clock Input Timing
CKIO
(input)
1/2 PVcc
t_CKIH
t_CKIcyc
t_CKIL
V_IH
V_IH
V_IL
V_IL
t_CKIf
V_IH
1/2 PVcc
t_CKIr
Figure 33.3 CKIO Clock Input Timing
Rev. 1.00 Mar. 25, 2008 Page 1765 of 1868
REJ09B0372-0100