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参数资料
型号： R5F212G5SNFP
元件分类： 微控制器/微处理器
英文描述： 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP32
封装： 7 X 7 MM, 0.80 MM PITCH, PLASTIC, LQFP-32
文件页数： 21/43页
文件大小： 323K
代理商： R5F212G5SNFP
R8C/2G Group
5. Electrical Characteristics
Rev.1.00
Apr 04, 2008
Page 28 of 41
REJ03B0223-0100
NOTE:
1.
The measurement condition is Topr =
20 to 85°C (N version) / 40 to 85°C (D version), unless otherwise specified.
NOTES:
1.
The measurement condition is Topr =
20 to 85°C (N version) / 40 to 85°C (D version), unless otherwise specified.
2.
These standard values show when the HRA1 register is set to the value before shipment and the HRA2 register is set to 00h.
3.
These standard values show when the correction value in the FRA6 register is written into the HRA1 register.
NOTE:
1.
VCC = 2.2 to 5.5 V, Topr =
20 to 85°C (N version) / 40 to 85°C (D version), unless otherwise specified.
NOTES:
1.
The measurement condition is VCC = 2.2 to 5.5 V and Topr = 25
°C.
2.
Waiting time until the internal power supply generation circuit stabilizes during power-on.
3.
Time until system clock supply starts after the interrupt is acknowledged to exit stop mode.
Table 5.8
Comparator Electrical Characteristics
Symbol
Parameter
Condition
Standard
Unit
Min.
Typ.
Max.
Vref
Internal reference voltage
VCC = 2.2 V to 5.5 V, Topr = 25
°C
1.15
1.25
1.35
V
VCC = 2.2 V to 5.5 V,
Topr =
40 to 85°C
1.25
V
Vcref
External input reference voltage
VCC = 2.2 V to 4.0 V
0.5
VCC
1.1
V
VCC = 4.0 V to 5.5 V
0.5
VCC
1.5
Vcin
External comparison voltage input
range
0.3
VCC + 0.3
V
Vofs
Input offset voltage
20
120
mV
Tcrsp
Response time
4
s
Table 5.9
High-speed On-Chip Oscillator Circuit Electrical Characteristics
Symbol
Parameter
Condition
Standard
Unit
Min.
Typ.
Max.
fOCO-F
High-speed on-chip oscillator frequency
temperature supply voltage dependence
VCC = 4.75 V to 5.25 V
Topr = 0 to 60
°C(2)
7.76
8
8.24
MHz
VCC = 2.7 V to 5.5 V
Topr =
20 to 85°C(2)
7.68
8
8.32
MHz
VCC = 2.7 V to 5.5 V
Topr =
40 to 85°C(2)
7.44
8
8.32
MHz
VCC = 2.2 V to 5.5 V
Topr =
20 to 85°C(3)
7.04
8
8.96
MHz
VCC = 2.2 V to 5.5 V
Topr =
40 to 85°C(3)
6.8
8
9.2
MHz
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
30
125
250
kHz
Oscillation stability time
10
100
s
Self power consumption at oscillation
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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