R5F21348KDFP RENESAS [Renesas Technology Corp], R5F21348KDFP Datasheet - Page 56

• Manufacturer Part Number: R5F21348KDFP
• Manufacturer: RENESAS [Renesas Technology Corp]

R8C/34K Group
R01DS0040EJ0100 Rev.1.00
Feb 25, 2011
Timing requirements
Figure 5.20
Figure 5.21
Figure 5.22
Table 5.33
Table 5.34
Table 5.35
Notes:
TRFI input
t
t
t
t
t
t
t
t
t
c(XOUT)
WH(XOUT)
WL(XOUT)
c(TRAIO)
WH(TRAIO)
WL(TRAIO)
c(TRFI)
WH(TRFI)
WL(TRFI)
Symbol
Symbol
Symbol
External clock input
TRAIO input
1. When using timer RF input capture mode, adjust the cycle time to (1/timer RF count source frequency × 3) or above.
2. When using timer RF input capture mode, adjust the pulse width to (1/timer RF count source frequency × 1.5) or above.
XOUT input cycle time
XOUT input “H” width
XOUT input “L” width
TRAIO input cycle time
TRAIO input “H” width
TRAIO input “L” width
TRFI input cycle time
TRFI input “H” width
TRFI input “L” width
External Clock Input Timing Diagram when V
TRAIO Input Timing Diagram when V
TRFI Input
TRFI Input Timing Diagram when V
External Clock Input (XOUT)
TRAIO Input
(Unless Otherwise Specified: V
t
t
WH(TRAIO)
WH(XOUT)
t
WH(TRFI)
Parameter
Parameter
Parameter
t
C(XOUT)
t
t
C(TRAIO)
c(TRFI)
CC
t
WL(XOUT)
t
WL(TRAIO)
CC
= 2.2 V
CC
t
WL(TRFI)
= 2.2 V
= 2.2 V, V
CC
= 2.2 V
SS
= 0 V, T
opr
5. Electrical Characteristics
2000
1000
1000
Min.
Min.
Min.
= 25 °C)
200
500
200
200
90
90
Standard
Standard
Standard
(1)
(2)
(2)
V
V
V
CC
CC
CC
Max.
Max.
Max.
—
—
—
—
—
—
—
—
—
= 2.2 V
= 2.2 V
Page 56 of 58
= 2.2 V
Unit
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns