参数资料
型号: R5F21112FP
厂商: Renesas Technology Corp.
英文描述: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
中文描述: 单片16位CMOS微机
文件页数: 10/29页
文件大小: 275K
代理商: R5F21112FP
Rev.1.40
Sep 30, 2004
page 18 of 26
REJ09B0034-0140Z
R8C/11 Group
5. Electrical Characteristics
Table 5.10 Electrical Characteristics (1)
[Vcc=5V]
Symbol
VOH
VOL
"L" output voltage
"H" output voltage
Standard
Typ.
Unit
Measuring condition
V
Min.
Max.
VCC
-2.0
Parameter
IOH=
-5mA
V
Hysteresis
"H" input current
IIH
"L" input current
IIL
VRAM
RAM retention voltage
VT+-VT-
0.2
V
A
At stop mode
2.0
VI=5V
VI=0V
RfXIN
Feedback resistance
XIN
M
RPULLUP
Pull-up resistance
167
k
30
125
Note
1 : Referenced to VCC=AVCC=4.2 to 5.5V at Topr = -20 to 85 °C / -40 to 85 °C, f(BCLK)=20MHz unless otherwise specified.
VCC
Except XOUT
XOUT
IOH=
-200A
Drive ability HIGH
Drive ability LOW
VCC
-0.3
VCC
V
IOH=
-1 mA
VCC
-2.0
VCC
-2.0
IOH=
-500A
V
VCC
P10 to P17
Except XOUT
P10 to P17
XOUT
Drive capacity HIGH
Drive capacity LOW
IOH= 5 mA
IOH= 200 A
IOL= 15 mA
IOL= 5 mA
2.0
0.45
V
2.0
V
Drive capacity HIGH
Drive capacity LOW
IOL= 1 mA
IOL=500 A
2.0
V
RESET
0.2
1.0
2.2
V
5.0
-5.0
A
VI=0V
50
1.0
fRING-S
Low-speed on-chip oscillator frequency
40
250
kHz
INT0, INT1, INT2, INT3, KI0, KI1,
KI2, KI3, CNTRo, CNTR1, TCIN,
RxD0, RxD1
Drive capacity LOW
IOL= 200 A
0.45
V
Symbol
Standard
Typ.
Unit
Measuring condition
Min.
Max.
Parameter
High-speed on-chip oscillator frequency 1 / {td(HRoffset)+td(HR)} when the
reset is released
NOTES:
1. The measuring condition is Vcc=AVcc=5.0 V and Topr=25 °C.
High-speed on-chip oscillator period adjusted unit
MHz
ns
VCC=5.0V, Topr=25 °C
Set "0016" in the HR1 register
8
61
Differences when setting "0116" and "0016"
in the HR register
Settable high-speed on-chip oscillator minimum period
High-speed on-chip oscillator temperature dependence(1)
td(HRoffset)
td(HR)
VCC=5.0V, Topr=25 °C
Set "4016" in the HR1 register
1
ns
Frequency fluctuation in temperature range
of -10 °C to 50 °C
±5
%
High-speed on-chip oscillator temperature dependence(2)
Frequency fluctuation in temperature range
of -40 °C to 85 °C
±10
610
Table 5.8 High-speed On-Chip Oscillator Circuit Electrical Characteristics
Symbol
Standard
Typ.
Unit
Measuring condition
Min.
Max.
Parameter
2
Note
1: The measuring condition is Vcc=AVcc=2.7 to 5.5 V and Topr=25 °C.
2: This shows the wait time until the internal power supply generating circuit is stabilized during power-on.
3: This shows the time until BCLK starts from the interrupt acknowledgement to cancel stop mode.
150
td(R-S)
STOP release time3
ms
td(P-R)
Time for internal power supply stabilization during powering-on2
s
Table 5.9 Power Circuit Timing Characteristics
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