參數(shù)資料
型號: R5F21183DD
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PDIP20
封裝: 6.30 X 19 MM, 1.78 MM PITCH, PLASTIC, SDIP-20
文件頁數(shù): 26/41頁
文件大?。?/td> 725K
代理商: R5F21183DD
R8C/18 Group, R8C/19 Group
5. Electrical Characteristics
Rev.1.40
Apr 14, 2006
Page 32 of 38
REJ03B0124-0140
i = 0 or 1
Figure 5.7
Serial Interface Timing Diagram when VCC = 5 V
NOTES:
1.
When selecting the digital filter by the INT0 input filter select bit, use an INT0 input HIGH width of either (1/digital filter clock
frequency x 3) or the minimum value of standard, whichever is greater.
2.
When selecting the digital filter by the INT0 input filter select bit, use an INT0 input LOW width of either (1/digital filter clock
frequency x 3) or the minimum value of standard, whichever is greater.
Figure 5.8
External Interrupt INT0 Input Timing Diagram when VCC = 5 V
Table 5.17
Serial Interface
Symbol
Parameter
Standard
Unit
Min.
Max.
tc(CK)
CLKi input cycle time
200
ns
tW(CKH)
CLKi input “H” width
100
ns
tW(CKL)
CLKi input “L” width
100
ns
td(C-Q)
TXDi output delay time
50
ns
th(C-Q)
TXDi hold time
0
ns
tsu(D-C)
RXDi input setup time
50
ns
th(C-D)
RXDi input hold time
90
ns
Table 5.18
External Interrupt INT0 Input
Symbol
Parameter
Standard
Unit
Min.
Max.
tW(INH)
INT0 input “H” width
ns
tW(INL)
INT0 input “L” width
ns
tW(CKH)
tc(CK)
tW(CKL)
th(C-Q)
th(C-D)
tsu(D-C)
td(C-Q)
CLKi
TxDi
RxDi
VCC = 5 V
tW(INL)
tW(INH)
INT0 input
VCC = 5 V
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