r5f21346unfp Renesas Electronics Corporation., r5f21346unfp Datasheet - Page 81

• Manufacturer Part Number: r5f21346unfp
• Description: R8c/34u Group, R8c/34k Group Renesas Mcu
• Manufacturer: Renesas Electronics Corporation.

R8C/34U Group, R8C/34K Group
R01DS0113EJ0110 Rev.1.10
Jun 15, 2011
Timing Requirements
Figure 5.34
Figure 5.35
Figure 5.36
Table 5.56
Table 5.57
Table 5.58
Notes:
External clock input
TRAIO input
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
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
t
WH(TRAIO)
WH(XOUT)
WH(TRFI)
Parameter
Parameter
Parameter
t
C(XOUT)
t
c(TRFI)
t
C(TRAIO)
CC
CC
t
t
WL(XOUT)
WL(TRAIO)
= 5 V
CC
t
WL(TRFI)
= 5 V
= 5 V, V
CC
= 5 V
SS
= 0 V, T
opr
5. Electrical Characteristics
= 25 ° C)
400
200
200
Min.
Min.
Min.
100
50
24
24
40
40
(1)
(2)
(2)
Standard
Standard
Standard
V
V
V
Max.
Max.
Max.
CC
CC
CC
—
—
—
—
—
—
—
—
—
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= 5 V
= 5 V
= 5 V
Unit
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns