NJU3101 データシートの表示（PDF） - Japan Radio Corporation

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NJU3101

4-BIT SINGLE CHIP TINY CONTROLLER

Japan Radio Corporation  

NJU3101

s INPUT OUTPUT TERMINAL TYPE

PORTA, B, C, D, and E can select a terminal type for each PORT from the follows by the mask option which

is the same mask of the program coding into ROM and the others.

q C-MOS OUTPUT (OB)

q N-channel FET OPEN-DRAIN OUTPUT (OC)

q N-channel FET OPEN-DRAIN OUTPUT WITH PULL-UP RESISTANCE (OA)

q C-MOS INPUT (IC)

q SCHMITT TRIGGER C-MOS INPUT (ID)

q C-MOS INPUT WITH PULL-UP RESISTANCE (IA)

q SCHMITT TRIGGER C-MOS INPUT WITH PULL-UP RESISTANCE (IB)

[ INPUT OUTPUT TERMINAL TYPE ]

Types

With Pull-up

Type IA

C-MOS

Without Pull-up

Type IC

Terminals

PA0−PA3,

PB0,

PC0,

PD0, PD1

SCHMITT

TRIGGER

Type IB

C-MOS

Type ID

Type OB

PE0, PE1

PA0−PA3,

PD0, PD1,

PE0, PE1

N-channel(Nch)

OPEN DRAIN

Type OA

Type OC

PB0,

PC0

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