参数资料
型号: R5F64179HDFD
元件分类: 微控制器/微处理器
英文描述: 64-BIT, FLASH, MICROCONTROLLER, PQFP144
封装: 20 X 20 MM, 0.50 MM PITCH, PLASTIC, LQFP-144
文件页数: 113/114页
文件大小: 851K
代理商: R5F64179HDFD
REJ03B0254-0110
Rev.1.10
Page 98 of 111
Jun 23, 2010
R32C/117 Group
5. Electrical Characteristics
VCC =3.3 V
Timing Requirements (VCC = 3.0 to 3.6 V, VSS = 0 V, and Ta =Topr, unless otherwise noted)
Table 5.46
External Clock Input
Symbol
Characteristic
Value
Unit
Min.
Max.
tc(X)
External clock input period
62.5
250
ns
tw(XH)
External clock input high level pulse width
25
ns
tw(XL)
External clock input low level pulse width
25
ns
tr(X)
External clock input rise time
5ns
tf(X)
External clock input fall time
5ns
tw / tc
External clock input duty
40
60
%
Table 5.47
External Bus Timing
Symbol
Characteristic
Value
Unit
Min.
Max.
tsu(D-R)
Data setup time for read
40
ns
th(R-D)
Data hold time after read
0ns
tdis(R-D)
Data disable time after read
0.5 × tc(Base) + 10
ns
相关PDF资料
PDF描述
R5F64179HPFB 64-BIT, FLASH, MICROCONTROLLER, PQFP100
R5F64179NFD 64-BIT, FLASH, MICROCONTROLLER, PQFP144
R5F64179PFD 64-BIT, FLASH, MICROCONTROLLER, PQFP144
R5F64178DFB 64-BIT, FLASH, MICROCONTROLLER, PQFP100
R5F64178HDFB 64-BIT, FLASH, MICROCONTROLLER, PQFP100
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