NJU3505L 查看數據表（PDF） - Japan Radio Corporation

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NJU3505L

4-BIT SINGLE CHIP MICRO CONTROLLER

Japan Radio Corporation  

[ CIRCUIT TYPE TABLE 2 ]

Input / Output

Terminal *1

TERMINAL TYPES

SYMBOL

EXTRA FUNCTION

NJU3505

REMARKS

PF0

ISP OC

IS

PF1

ISP OC

IS

PF2

ISP OC

IS

PG0

ISP OC

IS

PG1

ISP OC

IS

PH0

ISP OC

IS

Restart signal input

E Restart signal input

D Not Restart

PH1

ISP OC

IS

Edge detector

R Rising edge detector

F Falling edge detector

D Not edge detector

AIN0 / PI0

ICP

AD Analog input (AIN0)

IC

AIN1 / PI1

ICP

AD Analog input (AIN1)

IC

AIN2 / PI2

ICP

AD Analog input (AIN2)

IC

AIN3 / PI3

ICP

AD Analog input (AIN3)

IC

VREF / PJ0

ISP

IS

AD Reference input

ADCK / PJ1

ISP

*2 IS

ACP External clock input

AC

EXTI / PK0

ISP

*2 IS

IIP External Interrupt input

II

R Rising edge

F Falling edge

CNTI / PK1

ISP

*2 IS

IIP External clock to Timer2 input

II

SDO / PL0

OC

SDI(O) / PL1

ICP OC

*2 IC

SO Serial data output

SDP Serial data input / output

SD

MSB MSB first

LSB LSB first

SCK / CKOUT

*2 *3

SCP Serial clock input-output

SC

- Output clock divide by

prescaler

Note) “AC, ACP, AD, D, E, F, IC, ICP, II, IIP, IS, ISP, LSB, MSB, OC, R, SC, SCP, SD, SDP, SO” are symbols

using on MASK OPTION GENERATOR(MOG).

*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.

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