NJU3552 查看數據表（PDF） - Japan Radio Corporation
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NJU3552 Datasheet PDF : 14 Pages
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NJU3552
s ELECTRICAL CHARACTERISTICS DC CHARACTERISTICS 1
PARAMETER
SYM
BOL
CONDITIONS
(VDD=3.6~5.5V, VSS=0V, Ta=-20~75°C)
MIN
TYP MAX UNIT NOTE
Supply Voltage
VDD VDD
3.6
VDD
IDD1 VDD=5V, fOSC=2MHz
X’tal Oscillation in Reset
5.5
V
30 mA *3
VDD
IDD2 VDD=5V, fOSC=2MHz
Ceramic Oscillation in Reset
30 mA *3
Supply Current
VDD
IDD3 VDD=5V, fOSC=2MHz
CR Oscillation in Reset
30 mA *3
High-Level
IDD4
VDD
VDD=5V, STANDBY Mode
IDD5
VDD
VDD=5V, fOSC=4MHz, Operating
VIH1
PA0~PA3, PB0~PB3, PC0~PC3,
SDI(O)/PF1, SCK/CKOUT
0.7VDD
20
µA *3
30 mA *3
VDD
V *1
Input Voltage VIH2
VIH3
Low-level
VIL1
Input Voltage VIL2
VIL3
High-Level
Input Current
IIH
PD0, PD1, EXTI/PE0, RESET
OSC1
PA0~PA3, PB0~PB3, PC0~PC3,
SDI(O)/PF1, SCK/CKOUT
PD0, PD1, EXTI/PE0, RESET
OSC1
VDD=5.5V, VIN=5.5V
PA0~PA3, PB0~PB3, PC0~PC3,
PD0, PD1, EXTI/PE0, SDI(O)/PF1,
0.8VDD
VDD-1.0
0
0
0
VDD
V *1
VDD
V
0.3VDD V *1
0.2VDD V *1
1.0
V
10
µA *1
RESET, SCK/CKOUT
VDD=5.5V, VIN=0V
Without pull-up resistance
IIL1 PA0~PA3, PB0~PB3, PC0~PC3,
PD0, PD1, EXTI/PE0, SDI(O)/PF1,
-10 µA *1
Low-Level
Input Current
RESET
VDD=5.5V, VIN=0V
With pull-up resistance
IIL2 PA0~PA3, PB0~PB3, PC0~PC3,
PD0, PD1, EXTI/PE0, SDI(O)/PF1,
SCK/CKOUT
-100 µA *1
High-Level
Output Voltage
VOH
IOH=-100µA
PA0~PA3, PC0~PC3, PD0, PD1,
VDD-0.5
SDO/PF0, SDI(O)/PF1, SCK/CKOUT
V *2
Low-Level
Output Voltage
VOL1
VOL2
IOL1=400µA
PA0~PA3, PC0~PC3, PD0, PD1,
SDO/PF0, SDI(O)/PF1, SCK/CKOUT
IOL2=15mA
PB0~PB3
0.5
V *2
2.0
V *2
Output
Leakage
IOD
Current
VDD=5.5V, VOH=5.5V
PB0~PB3
10
µA *2
Input Capacitance CIN
Except VDD, VSS terminals
fOSC=1MHz
Other terminals : 0V
10
20
pF
*1 Input/output port is set as an Input terminal.
*2 Input/output port is set as an Output terminal.
*3 Except the current through Pull-up resister.
-5-
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