LC86P5420 查看數據表（PDF） - SANYO -> Panasonic

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LC86P5420

8-Bit Single Chip Microcontroller with the One-Time Programmable PROM

SANYO -> Panasonic 

LC86P5420

Pin name I / O

Function description

Option

PROM mode

PORT8

P80 - P83 I •4-bit input port

TA (*4)

P84 - P87 I / O •4-bit input / output port

Input / output can be specified in

bit unit

•Other function

AD input port (AN7 to AN0)

RES

I Reset pin

XT1 / P74 I •Input pin for the 32.768kHz cyrstal

oscillation

•Other function

XT1 : Input port P74

In case of non use, connect to VDD

XT2 / P75 O •Output pin for the 32.768kHz

crystal oscillation

•Other function

XT2 : Input port P75

In case of non use, connect to VDD

at using as port or unconnect at using

as oscillation.

CF1

I Input pin for the ceramic resonator

oscillation

CF2

O Output pin for the ceramic resonator

oscillation

s All of port options except the pull-up resistor option of Port 0 can be specified in a bit unit.

*1 Memory select input for data security

*2 Output enable input

*3 Chip enable input

*4 TA---> PROM control signal input

No.6730-9/22

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