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7641_06 Datasheet, PDF (282/385 Pages) Renesas Technology Corp – 8-BIT SINGLE-CHIP MICROCOMPUTER | |||
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7641 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
Limits
Unit
Min.
Typ.
Max.
VCC
Power source voltage
4.15
5.0
5.25
V
AVcc
Analog reference voltage
4.15
5.0
VCC
V
VSS
Power source voltage
0
V
AVSS
Analog reference voltage
0
V
VIH
âHâ input voltage
P00âP07, P10âP17, P20âP27,
P30âP37, P40âP44, P50âP57,
P60âP67, P70âP74, P80âP87
0.8VCC
VCC
V
VIH
âHâ input voltage (Selecting VIHL level input) P20âP27
0.5VCC
VCC
V
VIH
âHâ input voltage (Selecting TTL level input for MBI input)
2.0
VCC
V
P54âP57, P60âP67, P72
VIH
âHâ input voltage
RESET, XIN, XCIN, CNVss
0.8VCC
VCC
V
VIH
âHâ input voltage
USB D+, USB Dâ
2.0
3.8
V
VIL
âLâ input voltage
P00âP07, P10âP17, P20âP27,
P30âP37, P40âP44, P50âP57,
P60âP67, P70âP74, P80âP87
0
0.2VCC
V
VIL
âLâ input voltage (Selecting VIHL level input) P20âP27
0
0.16VCC V
VIL
âLâ input voltage (Selecting TTL level input for MBI input)
0
0.8
V
VIL
VIL
ΣIOH(peak)
âLâ input voltage
âLâ input voltage
âHâ total peak output current
(Note 1)
P54âP57, P60âP67, P72
RESET, XIN, XCIN, CNVss
USB D+, USB Dâ
P00âP07, P10âP17, P20âP27,
P30âP37, P40âP44, P50âP57,
P60âP67, P70âP74, P80âP87
0
0.2VCC
V
0.8
V
â80
mA
ΣIOL(peak) âLâ total peak output current
(Note 1)
P00âP07, P10âP17, P20âP27,
P30âP37, P40âP44, P50âP57,
P60âP67, P70âP74, P80âP87
80
mA
ΣIOH(avg)
âHâ total average output current P00âP07, P10âP17, P20âP27,
(Note 1)
P30âP37, P40âP44, P50âP57,
P60âP67, P70âP74, P80âP87
â40
mA
ΣIOL(avg)
âLâ total average output current P00âP07, P10âP17, P20âP27,
(Note 1)
P30âP37, P40âP44, P50âP57,
P60âP67, P70âP74, P80âP87
40
mA
IOH(peak) âHâ peak output current
(Note 2)
P00âP07, P10âP17, P20âP27,
P30âP37, P40âP44, P50âP57,
P60âP67, P70âP74, P80âP87
â10
mA
IOL(peak) âLâ peak output current
(Note 2)
P00âP07, P10âP17, P20âP27,
P30âP37, P40âP44, P50âP57,
P60âP67, P70âP74, P80âP87
10
mA
IOH(avg)
âHâ average output current
(Note 3)
P00âP07, P10âP17, P20âP27,
P30âP37, P40âP44, P50âP57,
P60âP67, P70âP74, P80âP87
â5.0
mA
IOL(avg)
âLâ average output current
(Note 3)
P00âP07, P10âP17, P20âP27,
P30âP37, P40âP44, P50âP57,
P60âP67, P70âP74, P80âP87
5.0
mA
f(CNTR0) Timer X input frequency (Note 4)
5.0
MHz
f(CNTR1) Timer Y input frequency (Note 4)
5.0
MHz
f(XIN)
Main clock input frequency (Notes 4, 5)
1
24
MHz
f(XCIN) Sub-clock input frequency (Notes 4, 6)
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 108
REJ09B0336-0200
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