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: 87/114页
文件大小: 851K
代理商: R5F64179HDFD
REJ03B0254-0110
Rev.1.10
Page 74 of 111
Jun 23, 2010
R32C/117 Group
5. Electrical Characteristics
Note:
1.
The device is operationally guaranteed under these operating conditions.
Figure 5.1
Clock Cycle Time
Table 5.5
Operating Conditions (4/5)
(VCC = 3.0 to 5.5 V, VSS = 0 V, and Ta =Topr, unless otherwise noted) (1)
Symbol
Characteristic
Value
Unit
Min.
Typ.
Max.
f(XIN)
Main clock oscillator frequency
416
MHz
f(XRef)
Reference clock frequency
24
MHz
f(PLL)
PLL clock oscillator frequency
96
128
MHz
f(Base)
Base clock frequency
High speed
64
MHz
Normal speed
50
MHz
tc(Base)
Base clock cycle time
High speed
15.625
ns
Normal speed
20
ns
f(CPU)
CPU operating frequency
High speed
64
MHz
Normal speed
50
MHz
tc(CPU)
CPU clock cycle time
High speed
15.625
ns
Normal speed
20
ns
f(BCLK)
Peripheral bus clock operating frequency High speed
32
MHz
Normal speed
25
MHz
tc(BCLK)
Peripheral bus clock cycle time
High speed
31.25
ns
Normal speed
40
ns
f(PER)
Peripheral clock source frequency
32
MHz
f(XCIN)
Sub clock oscillator frequency
32.768
62.5
kHz
Base clock
(Internal signal)
t c(Base)
Peripheral bus clock
(Internal signal)
t c(BCLK)
CPU clock
(Internal signal)
t c(CPU)
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