LC865512B 查看數據表（PDF） - SANYO -> Panasonic

零件编号

产品描述 (功能)

比赛名单

LC865512B

8-Bit Single Chip Microcontroller with On-Chip 20/16/12/08/04K-Byte ROM and 512-Byte RAM

SANYO -> Panasonic 

LC865520B/16B/12B/08B/04B

Name I/O

Function description

PORT8

• 4-bit input port

-

P80 to 83 I • Data direction programmable for each bit individually

P84 to 87 I/O • 4-bit input/output port

• Other function

AD converter input port (8 pins)

RES

I Reset

-

XT1/P74 I • Input terminal for 32.768kHz X'tal oscillation

-

• Other function

XT1 : Input port P74

• When not in use, connect terminal to VDD

XT2/P75 O • Output terminal for 32.768kHz X'tal oscillation

-

• Other function

XT2 : Input port P75

• When not in use

- If set as port, connect terminal to VDD.

- If set as oscillation, leave terminal open.

CF1

I Input terminal for ceramic resonator

-

CF2

O Output terminal for ceramic resonator

-

* All port options (except pull-up resistor of port 0) can be specified by bit.

Option

A state of port terminals at reset

Name

Input/output mode

Port 0

Input

Ports 1,3

Input

Style of pull-up resistors when pull-up option is enabled

Fixed pull-up resistor OFF

Programmable pull-up resistor OFF

No.6697-9/21

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