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NJU3552 Datasheet(PDF) 6 Page - New Japan Radio

Part No. NJU3552
Description  4-BIT SINGLE CHIP OTP MICRO CONTROLLER
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Maker  NJRC [New Japan Radio]
Homepage  http://www.njr.co.jp/index_e.htm
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NJU3552 Datasheet(HTML) 6 Page - New Japan Radio

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NJU3552
- 6 -
s ELECTRICAL CHARACTERISTICS
DC CHARACTERISTICS
2
(VDD=2.7~3.6V, VSS=0V, Ta=-20~75
°C)
PARAMETER
SYM
BOL
C O N D I T I O N S
MIN
TYP
MAX
UNIT NOTE
Supply Voltage
VDD
VDD
2.7
3.6
V
IDD1
VDD
VDD=3V, fOSC=1MHz
X’tal Oscillation in Reset
20
mA
*3
IDD2
VDD
VDD=3V, fOSC=1MHz
Ceramic Oscillation in Reset
20
mA
*3
IDD3
VDD
VDD=3V, fOSC=1MHz
CR Oscillation in Reset
20
mA
*3
IDD4
VDD
VDD=3V, STANDBY Mode
20
µA
*3
Supply Current
IDD5
VDD
VDD=3V, fOSC=2MHz, Operating
20
mA
*3
VIH1
PA0~PA3, PB0~PB3, PC0~PC1,
SDI(O)/PL1, SCK/CKOUT
0.8VDD
VDD
V
*1
VIH2
PD0, PD1, EXTI/PE0, RESET
0.85VDD
VDD
V
*1
High-Level
Input Voltage
VIH3
OSC1
VDD-0.3
VDD
V
VIL1
PA0~PA3, PB0~PB3, PC0~PC3,
SDI(O)/PF1, SCK/CKOUT
0
0.2VDD
V
*1
VIL2
PD0, PD1, EXTI/PE0, RESET
0
0.15VDD
V
*1
Low-level
Input Voltage
VIL3
OSC1
0
0.3
V
High-Level
Input Current
IIH
VDD=3.6V, VIN=3.6V
PA0~PA3, PB0~PB3, PC0~PC3,
PD0, PD1, EXTI/PE0, SDI(O)/PF1,
RESET, SCK/CKOUT
10
µA
*1
IIL1
VDD=3.6V, VIN=0V
Without pull-up resistance
PA0~PA3, PB0~PB3, PC0~PC3,
PD0, PD1, EXTI/PE0, SDI(O)/PF1,
RESET
-10
µA
*1
Low-Level
Input Current
IIL2
VDD=3.6V, VIN=0V
With pull-up resistance
PA0~PA3, PB0~PB3, PC0~PC3,
PD0, PD1, EXTI/PE0, SDI(O)/PF1,
SCK/CKOUT
-100
µA
*1
High-Level
Output Voltage
VOH
IOH=-80
µA
PA0~PA3, PC0~PC3, PD0, PD1,
SDO/PF0, SDI(O)/PF1, SCK/CKOUT
VDD-0.5
V
*2
VOL1
IOL1=350
µA
PA0~PA3, PC0~PC3, PD0, PD1,
SDO/PF0, SDI(O)/PF1, SCK/CKOUT
0.5
V
*2
Low-Level
Output Voltage
VOL2
IOL2=5mA
PB0~PB3
1.0
V
*2
Output
Leakage
Current
IOD
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.


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