NJU3552 데이터 시트보기 (PDF) - Japan Radio Corporation
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NJU3552 Datasheet PDF : 14 Pages
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NJU3552
s ELECTRICAL CHARACTERISTICS DC CHARACTERISTICS 2
PARAMETER
SYM
BOL
CONDITIONS
(VDD=2.7~3.6V, VSS=0V, Ta=-20~75°C)
MIN
TYP MAX UNIT NOTE
Supply Voltage
VDD VDD
2.7
VDD
IDD1 VDD=3V, fOSC=1MHz
X’tal Oscillation in Reset
3.6
V
20 mA *3
VDD
IDD2 VDD=3V, fOSC=1MHz
Ceramic Oscillation in Reset
20 mA *3
Supply Current
VDD
IDD3 VDD=3V, fOSC=1MHz
CR Oscillation in Reset
20 mA *3
High-Level
IDD4
VDD
VDD=3V, STANDBY Mode
IDD5
VDD
VDD=3V, fOSC=2MHz, Operating
VIH1
PA0~PA3, PB0~PB3, PC0~PC1,
SDI(O)/PL1, SCK/CKOUT
0.8VDD
20
µA *3
20 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=3.6V, VIN=3.6V
PA0~PA3, PB0~PB3, PC0~PC3,
PD0, PD1, EXTI/PE0, SDI(O)/PF1,
0.85VDD
VDD-0.3
0
0
0
VDD
V *1
VDD
V
0.2VDD V *1
0.15VDD V *1
0.3
V
10
µA *1
RESET, SCK/CKOUT
VDD=3.6V, 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=3.6V, 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=-80µA
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=350µA
PA0~PA3, PC0~PC3, PD0, PD1,
SDO/PF0, SDI(O)/PF1, SCK/CKOUT
IOL2=5mA
PB0~PB3
0.5
V *2
1.0
V *2
Output
Leakage
IOD
Current
VDD=3.6V, VOH=3.6V
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.
-6-
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