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7643_06 Datasheet, PDF (326/424 Pages) Renesas Technology Corp – 8-BIT SINGLE-CHIP MICROCOMPUTER | |||
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7643 Group
APPENDIX
3.1 Electrical characteristics
3.1.2 Recommended operating conditions (In Vcc = 5 V)
Table 3.1.2 Recommended operating conditions
(Vcc = 4.15 to 5.25 V, Vss = 0 V, Ta = â20 to 70°C, unless otherwise noted)
Symbol
Parameter
VCC
AVcc
VSS
AVSS
VIH
VIH
VIH
VIH
VIL
VIL
VIL
VIL
ΣIOH(peak)
ΣIOL(peak)
ΣIOH(avg)
ΣIOL(avg)
IOH(peak)
IOL(peak)
IOH(avg)
IOL(avg)
f(XIN)
f(XCIN)
Power source voltage
Analog reference voltage
Power source voltage
Analog reference voltage
âHâ input voltage
P00âP07, P10âP17, P20âP27,
P30âP37, P40âP44, P50âP57,
P60âP67, P70âP74, P80âP87
âHâ input voltage (Selecting VIHL level input) P20âP27
âHâ input voltage
RESET, XIN, XCIN, CNVss
âHâ input voltage
USB D+, USB Dâ
âLâ input voltage
P00âP07, P10âP17, P20âP27,
P30âP37, P40âP44, P50âP57,
P60âP67, P70âP74, P80âP87
âLâ input voltage (Selecting VIHL level input) P20âP27
âLâ input voltage
RESET, XIN, XCIN, CNVss
âLâ input voltage
USB D+, USB Dâ
âHâ total peak output current
(Note 1)
P00âP07, P10âP17, P20âP27,
P30âP37, P40âP44, P50âP57,
P60âP67, P70âP74, P80âP87
âLâ total peak output current
(Note 1)
P00âP07, P10âP17, P20âP27,
P30âP37, P40âP44, P50âP57,
P60âP67, P70âP74, P80âP87
âHâ total average output current P00âP07, P10âP17, P20âP27,
(Note 1)
P30âP37, P40âP44, P50âP57,
P60âP67, P70âP74, P80âP87
âLâ total average output current P00âP07, P10âP17, P20âP27,
(Note 1)
P30âP37, P40âP44, P50âP57,
P60âP67, P70âP74, P80âP87
âHâ peak output current
(Note 2)
P00âP07, P10âP17, P20âP27,
P30âP37, P40âP44, P50âP57,
P60âP67, P70âP74, P80âP87
âLâ peak output current
(Note 2)
P00âP07, P10âP17, P20âP27,
P30âP37, P40âP44, P50âP57,
P60âP67, P70âP74, P80âP87
âHâ average output current
(Note 3)
P00âP07, P10âP17, P20âP27,
P30âP37, P40âP44, P50âP57,
P60âP67, P70âP74, P80âP87
âLâ average output current
(Note 3)
P00âP07, P10âP17, P20âP27,
P30âP37, P40âP44, P50âP57,
P60âP67, P70âP74, P80âP87
Main clock input frequency (Notes 4, 5)
Sub-clock input frequency (Notes 4, 6)
Min.
4.15
4.15
0.8VCC
Limits
Typ.
5.0
5.0
0
0
Unit
Max.
5.25
V
VCC
V
V
V
VCC
V
0.5VCC
0.8VCC
2.0
0
VCC
V
VCC
V
3.8
V
0.2VCC
V
0
0.16VCC
V
0
0.2VCC
V
0.8
V
â80
mA
80
mA
â40
mA
40
mA
â10
mA
10
mA
â5.0
mA
5.0
mA
1
24
MHz
32.768
50/5.0 kHz/MHz
Notes 1: The total peak output current is the peak value of the peak currents flowing through all the applicable ports. The total average output current is the average
value measured over 100 ms flowing through all the applicable ports.
2: The peak output current is the peak current flowing in each port.
3: The average output current is an average value measured over 100 ms.
4: The duty of oscillation frequency is 50 %.
5: Connect a ceramic resonator or a quartz-crystal oscillator between the XIN and XOUT pins. Its maximum oscillation frequency must be 24 MHz. However,
make sure to set Ï to 12 MHz or slower. More faster clocks are required as the f(XIN) when using the frequency synthesizer as possible.
6: Connect a ceramic resonator or a quartz-crystal oscillator between the XCIN and XCOUT pins. Its maximum oscillation frequency must be 50 kHz. Input an
external clock having 5 MHz frequency (max.) from the XCIN pin.
Rev.2.00 Aug 28, 2006 page 3 of 98
REJ09B0133-0200
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