r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 1901

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

Notes: 1. When a crystal resonator is connected to EXTAL and XTAL, the maximum frequency is
Item
MRESET setup time
MRESET hold time
2. The load capacitance connected to the CLKOUT pin should be a maximum of 50 pF.
3. t
34MHz. when a 3rd overtone crystal resonator is used, an external tank circuit is
necessary.
cyc
shows 1 cycle time of a CLKOUT clock.
CLKOUT
EXTAL
input
Figure 43.3 CLKOUT Clock Output Timing (1)
Notes: When the clock is input from EXTAL pin
1/2V
1/2V
Figure 43.2 EXTAL Clock Input Timing
CCQ
CCQ
V
V
IH
OH
t
t
CLKOUTH1
EXH
V
IH
V
t
t
Symbol
OH
RESMS
RESMH
t
CLKOUTcyc
t
EXcyc
V
t
t
EXf
V
CLKOUTf
IL
OL
Min.
23
2
Rev. 1.00 Oct. 01, 2007 Page 1835 of 1956
t
CLKOUTL1
t
EXL
V
V
Section 43 Electrical Characteristics
IL
OL
Max.


1/2V
1/2V
V
V
t
t
IH
EXr
CLKOUTr
OH
Unit
ns
ns
CCQ
CCQ
REJ09B0256-0100
Figure
43.8
43.8