LC865616A 데이터 시트보기 (PDF) - SANYO -> Panasonic

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LC865616A

8-Bit Single Chip Microcontroller

SANYO -> Panasonic 

LC865632/28/24/20/16/12/08A

Pin name I/O

Function description

Option

PORT7

P70

P71 - P74

• 5-bit input port

• Other pin functions

I/O P70 : INT0 input/HOLD release/N-channel

Tr. output for watchdog timer

I P71 : INT1 input/HOLD release input

P72 : INT2 input/timer 0 event input

P73 : INT3 input with noise filter/timer 0

event input

• Pull-up resistor :

Provided/Not provided

(P70,71,72,73)

• P74 does not have Pull-up resistor

option

P74 : Input pin XT1 for 32.768kHz crystal

oscillation

• Interrupt received form, vector address

rising falling rising high

& level

falling

low vector

level

INT0 enable enable disable enable enable 03H

INT1 enable enable disable enable enable 0BH

INT2 enable enable enable disable disable 13H

INT3 enable enable enable disable disable 1BH

PORT8

I • 8-bit input port

-

P80 - P87

• Pin description

AD input port (8 port pins)

RES

I Reset pin

-

TEST1

O • Test pin

Should be left unconnected

• Output fixed HIGH

XT1/ P74 I • Input pin for 32.768kHz crystal oscillation -

In case of non use, connect to VDD

• Other function : Input port P74

XT2

O • Output pin for 32.768kHz crystal oscillation -

• In case of non use, should be left

unconnected

CF1

I Input pin for ceramic resonator oscillation

-

CF2

O Output pin for ceramic resonator oscillation -

* All of port options can be specified in bit unit.

* A state of pins at reset

Pin name

Input/output mode

Port 0

Input

Ports 70,71,72,73

Ports 1,2,3,4,5

Input

A state of pull-up resistor specified at pull-up option

Fixed pull-up resistor exist

Programmable pull-up resistor OFF

No.6698-8/20

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