參數(shù)資料
型號： R5F21388WJFP
元件分類： 微控制器/微處理器
英文描述： MICROCONTROLLER, PQFP80
封裝： 12 X 12MM, 0.5MM PITCH, PLASTIC, LQFP-80
文件頁數(shù)： 57/70頁
文件大?。?/td> 632K
代理商： R5F21388WJFP
R8C/38W Group, R8C/38X Group, R8C/38Y Group, R8C/38Z Group
5. Electrical Characteristics
Under development Preliminary document
Specifications in this document are tentative and subject to change.
REJ03B0317-0010 Rev.0.10
Page 60 of 67
May 31, 2010
Timing Requirements
(Unless Otherwise Specified: VCC = 5 V, VSS = 0 V at Topr =
40°C to 85°C (J ver)/40°C to 125°C (K ver))
Figure 5.7
External Clock Input Timing Diagram when VCC = 5 V
Figure 5.8
TRAIOi (i = 0 to 1) Input Timing Diagram when VCC = 5 V
Notes:
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.
Figure 5.9
TRFI Input Timing Diagram when VCC = 3 V
Table 5.18
External clock input (XOUT)
Symbol
Parameter
Standard
Unit
Min.
Max.
tc(XOUT)
XOUT input cycle time
50
ns
tWH(XOUT)
XOUT input “H” width
24
ns
tWL(XOUT)
XOUT input “L” width
24
ns
Table 5.19
TRAIOi (i = 0 to 1) Input
Symbol
Parameter
Standard
Unit
Min.
Max.
tc(TRAIO)
TRAIOi (i = 0 to 1) input cycle time
100
ns
tWH(TRAIO)
TRAIOi (i = 0 to 1) input “H” width
40
ns
tWL(TRAIO)
TRAIOi (i = 0 to 1) input “L” width
40
ns
Table 5.20
TRFI Input
Symbol
Parameter
Standard
Unit
Min.
Max.
tc(TRFI)
TRFI input cycle time
1200 (1)
ns
tWH(TRFI)
TRFI input “H” width
600 (2)
ns
tWL(TRFI)
TRFI input “L” width
600 (2)
ns
XIN input
tWH(XOUT)
tC(XOUT)
tWL(XOUT)
VCC = 5 V
TRAIOi (i = 0 to 1) input
VCC = 5 V
tC(TRAIO)
tWL(TRAIO)
tWH(TRAIO)
TRFI input
VCC = 3 V
tC(TRFI)
tWL(TRFI)
tWH(TRFI)
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