NJU3553 データシートの表示（PDF） - Japan Radio Corporation

部品番号

コンポーネント説明

一致するリスト

NJU3553

4-BIT SINGLE CHIP OTP MICRO CONTROLLER

Japan Radio Corporation  

NJU3553

[ CIRCUIT TYPE TABLE 2 ]

SYMBOL

Input / Output

Terminal*1

TERMINAL TYPES

EXTRA FUNCTION

REMARKS

EXTI / PF0

ISP

IS

IIP External interrupt input

II (EXTI)

R Rise interrupt input

F Fall interrupt input

CNTI /PF1

ISP

IS

IIP External clock of Timer 2 input

II (CNTI)

SDO / PG0

OC

SO Serial data output

MSB MSB first

SDI(O) / PG1 ICP OC

*2 IC

SDP Serial data input/output

SD

LSB LSB first

SCK / CKOUT

*2 *3

SCP

SC

-

Serial clock input/output

Output clock divide

by pre-scaler

Note) The symbol in the above table is the same as in mask option generator software.

*1) The symbol and the detail circuits of INPUT OUTPUT TERMINAL are written in INPUT OUTPUT

TERMINAL TYPE.

*2) The pull-up resistance is added to the terminal selected as the extra function.

*3) When Serial INPUT-OUTPUT is selected, “SCK” is selected automatically. When it is not selected,

“CKOUT” is selected automatically.

- 14 -

Share Link: