SH7712 Datasheet, PDF (903/978 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series

Item
PLL synchronization settling time 1
PLL synchronization settling time 2
Interrupt determination time
(RTC used and standby mode)
Symbol
t
PLL1
t
PLL2
t
IRLSTB
Section 24 Electrical Characteristics
Min.
100
100
100
Max. Unit
— µs
— µs
— µs
Figure
24.9, 24.10
24.11
24.10
t_EXcyc
EXTAL*
(input)
1/2 V_CCQ
t_EXH
V_IH
V_IH
t_EXL
V_IL
V_IL
t_EXF
V_IH
1/2 V_CCQ
t_EXR
Note: * The clock input from the EXTAL pin.
Figure 24.2 EXTAL Clock Input Timing
CKIO
(input)
1/2 V_CCQ
t_CKIH
t_CKIcyc
t_CKIL
V_IH
V_IH
V_IL
V_IL
t_CKIF
V_IH
1/2 V_CCQ
t_CKIR
Figure 24.3 CKIO Clock Input Timing
Rev. 1.00 Dec. 27, 2005 Page 861 of 932
REJ09B0269-0100