參數(shù)資料
型號(hào)： R5F6457FJFD
元件分類： 微控制器/微處理器
英文描述： 32-BIT, FLASH, 64 MHz, MICROCONTROLLER, PQFP144
封裝： 20 X 20 MM, 0.50 MM PITCH, PLASTIC, LQFP-144
文件頁(yè)數(shù)： 30/54頁(yè)
文件大?。?/td> 933K
代理商： R5F6457FJFD
R8C/22 Group, R8C/23 Group
5. Electrical Characteristics
Rev.2.00 Aug 20, 2008
Page 34 of 48
REJ03B0097-0200
NOTES:
1.
VCC = 2.7 V to 5.5 V, Topr = -40
°C to 85°C (D, J version) / -40°C to 125°C (K version), unless otherwise specified.
2.
The standard value shows when the reset is deasserted for the FRA1 register.
NOTE:
1.
VCC = 2.7 V to 5.5 V, Topr = -40
°C to 85°C (D, J version) / -40°C to 125°C (K version), unless otherwise specified.
NOTES:
1.
The measurement condition is VCC = 2.7 to 5.5 V and Topr = -40 to 85
°C (D, J version) / -40 to 125°C (K version), unless
otherwise specified.
2.
Waiting time until the internal power supply generation circuit stabilizes during power-on.
3.
Time until CPU clock supply starts since the interrupt is acknowledged to exit stop mode.
Table 5.9
High-Speed On-Chip Oscillator Circuit Electrical Characteristics
Symbol
Parameter
Condition
Standard
Unit
Min.
Typ.
Max.
fOCO40M
High-speed on-chip oscillator frequency temperature
supply voltage dependence
VCC = 4.75 V to 5.25 V,
0
°C ≤ Topr ≤ 60°C(2)
39.2
40
40.8
MHz
VCC = 3.0 V to 5.25 V,
-20
°C ≤ Topr ≤ 85°C(2)
38.8
40
41.2
MHz
VCC = 3.0 V to 5.5 V,
-40
°C ≤ Topr ≤ 85°C(2)
38.4
40
41.6
MHz
VCC = 3.0 V to 5.5 V,
-40
°C ≤ Topr ≤ 125°C(2)
38.0
40
42.0
MHz
VCC = 2.7 V to 5.5 V,
-40
°C ≤ Topr ≤ 125°C(2)
37.6
40
42.4
MHz
The value of the FRA1 register when the reset is
deasserted
08h
40
F7h
High-speed on-chip oscillator adjustment range
Adjust the FRA1 register to
-1 bit (the value when the
reset is deasserted)
+ 0.3
MHz
Oscillation stability time
10
100
s
Self power consumption when high-speed on-chip
oscillator oscillating
VCC = 5.0 V, Topr = 25
°C
600
A
Table 5.10
Low-Speed On-Chip Oscillator Circuit Electrical Characteristics
Symbol
Parameter
Condition
Standard
Unit
Min.
Typ.
Max.
fOCO-S
Low-speed on-chip oscillator frequency
40
125
250
kHz
Oscillation stability time
10
100
s
Self power consumption when low-speed on-chip
oscillator oscillating
VCC = 5.0 V, Topr = 25
°C
15
A
Table 5.11
Power Supply Circuit Timing Characteristics
Symbol
Parameter
Condition
Standard
Unit
Min.
Typ.
Max.
td(P-R)
Time for internal power supply stabilization during
power-on(2)
1
2000
s
td(R-S)
STOP exit time(3)
150
s
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