參數(shù)資料
型號(hào)： R5F6421GJFB
元件分類： 微控制器/微處理器
英文描述： 32-BIT, FLASH, 64 MHz, MICROCONTROLLER, PQFP100
封裝： 14 X 14 MM, 0.50 MM PITCH, PLASTIC, LQFP-100
文件頁數(shù)： 10/113頁
文件大?。?/td> 744K
代理商： R5F6421GJFB
REJ03B0237-0050 Rev.0.50 Jul 31, 2008
Page 107 of 111
Under development
Preliminary Specification
This is a preliminary specification and is subject to change.
R32C/121 Group
5. Electrical Characteristics
VCC =3.3 V
Switching Characteristics (VCC = 3.0 to 3.6 V, VSS = 0 V, and Ta =Topr, unless otherwise noted)
Table 5.54
Serial Interface
Symbol
Characteristic
Measurement
condition
Value
Unit
Min.
Max.
td(C-Q)
TXDi output delay time
Refer to
Figure 5.6
80
ns
th(C-Q)
TXDi hold time
0ns
Table 5.55
Serial Bus Interface
Symbol
Characteristic
Measurement
condition
Value
Unit
Min.
Max.
tw(SSCKH)
SSCKi output high level pulse
width
Refer to
Figure 5.6
0.35 × tc(SSCK)
0.6 × tc(SSCK)
ns
tw(SSCKL)
SSCKi output low level pulse
width
0.35 × tc(SSCK)
0.6 × tc(SSCK)
ns
tr(SSCK)
SSCKi output rising time
35
ns
tf(SSCK)
SSCKi output falling time
35
ns
td(SCS-SSCK) SSCKi output delay time for SCSi
0.5 × tc(SSCK) + 40 ns
td(SSCK-SCS) SCSi output delay time for SSCKi
0.5 × tc(SSCK) - 40
ns
ten(SCS-SSO) SSOi output enable time
1.5 × tc(BCLK) + 100 ns
tdis(SCS-SSO) SSOi output disable time
1.5 × tc(BCLK) + 100 ns
ten(SCS-SSI) SSIi output enable time
1.5 × tc(BCLK) + 100 ns
tdis(SCS-SSI) SSIi output disable time
1.5 × tc(BCLK) + 100 ns
td(SSCK-SSO) SSOi output delay time for SSCKi
50
ns
td(SSCK-SSI) SSIi output delay time for SSCKi
120
ns
trec(SCS)
SCSi output high level period in
continuous transmission
0.625 × tc(SSCK)
ns
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