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NJU3504FA1

4-BIT SINGLE CHIP MICRO CONTROLLER

Japan Radio Corporation  

NJU3504

s ELECTRICAL CHARACTERISTICS

DC CHARACTERISTICS 1-2

PARAMETER SYMBOL

CONDITIONS

High-Level

Input Current

IIH

VDD=5.5V,VIN=5.5V

PA0−PA3, PB0−PB3, PC0,

PC1, PD0−PD3, PE0−PE3,

PF0−PF2, PG0, PG1, PH0,

PH1, AIN0/PI0−AIN3/PI3,

VREF/PJ0, ADCK/PJ1,

EXTI/PK0, CNTI/PK1,

SDI(O)/PL1, RESET,

SCK/CKOUT

Low-Level

IIL1

VDD=5.5V,VIN=0V

Input Current

Without Pull-up Resistance

PA0−PA3, PB0−PB3, PC0,

PC1, PD0−PD3, PE0−PE3,

PF0−PF2, PG0, PG1, PH0,

PH1, AIN0/PI0−AIN3/PI3,

VREF/PJ0, ADCK/PJ1,

EXTI/PK0, CNTI/PK1,

SDI(O)/PL1,RESET ,

SCK/CKOUT

IIL2

VDD=5.5V, VIN=0V

With Pull-up Resistance

PA0−PA3, PB0−PB3, PC0,

PC1, PD0−PD3, PE0−PE3,

PF0−PF2, PG0, PG1, PH0,

PH1, AIN0/PI0−AIN3/PI3,

VREF/PJ0, ADCK/PJ1,

EXTI/PK0, CNTI/PK1,

SDI(O)/PL1, SCK/CKOUT

High-Level

Output Voltage

VOH

IOH=-100µA

PD0−PD3, PE0−PE3,

PF0−PF2, PG0, PG1, PH0,

PH1, SDO/PL0, SDI(O)/PL1,

SCK/CLOUT

Low-Level

Output Voltage

VOL1

IOL1=400µA

PD0−PD3, PE0−PE3,

PF0−PF2, PG0, PG1, PH0,

PH1, SDO/PL0, SDI(O)/PL1,

SCK/CKOUT

VOL2

IOL2=15mA

PA0−PA3, PB0−PB3, PC0,

PC1

Output Leakage

Current

IOD

VDD=5.5V, VOH=5.5V

PA0−PA3, PB0−PB3, PC0,

PC1

Input

CIN Except VDD,VSS terminals

Capacitance

fOSC=1MHz

*1 Input/output port is set as an Input terminal.

*2 Input/output port is set as an Output terminal.

(VDD=4.5−5.5V, VSS=0V, Ta=-20−75°C)

MIN TYP MAX UNIT NOTE

10

µA *1

-10 µA *1

-100 µA *1

VDD-0.5

V

*2

0.5

V

*2

2.0

V

*2

10

µA *2

10

20 pF

- 48 -

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