NJU3504FA1 查看數據表（PDF） - Japan Radio Corporation

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NJU3504FA1

4-BIT SINGLE CHIP MICRO CONTROLLER

Japan Radio Corporation  

NJU3504

s INPUT OUTPUT TERMINAL TYPE

Each terminal of PORTA, B, C, D, E, F, G, H, I, J, K, and L can select a terminal type from the follows by the

mask option which is the same mask of the program coding into ROM and the others. But PORTI, J, and K

select only the input terminal type. PL0 of PORTL select only the output terminal type.

INPUT OUTPUT TERMINAL TYPES

Types

With Pull-up

C-MOS

Type IA

Without Pull-up

Type IC

Terminals

PC0, PC1,

PD0−PD3,

PE0−PE3,

AIN0/PI0−

AIN3/PI3,

SDI(O)/PL1

SCHMITT

TRIGGER

Type IB

C-MOS

N-channel

(Nch)

OPEN

DRAIN

Type OA

Type ID

Type OB

Type OC

PF0−PF2,

PG0, PG1,

PH0, PH1,

VREF/PJ0,

ADCK/PJ1,

EXTI/PK0,

CNTI/PK1

PD0−PD3,

PE0−PE3,

PF0−PF2,

PG0, PG1,

PH0, PH1,

SDO/PL0,

SDI(O)/PL1

PC0, PC1

C-MOS

INPUT

/

N-channel

(Nch)

OPEN DRAIN

OUTPUT

Type C

Type D

PA0−PA3,

PB0−PB3

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