LC866024 Ver la hoja de datos (PDF) - SANYO -> Panasonic

Número de pieza

componentes Descripción

Fabricante

LC866024

8-Bit Single Chip Microcontroller with One-Time PROM

SANYO -> Panasonic 

LC86P6032

Pin name I/O

Function Description

TEST1

O Test pin

Should be left open

XT1

I Input pin for 32.768kHz crystal oscillation

When not used, connect to VDD

XT2

O Output pin for 32.768kHz crystal oscillation

When not used, should be left open

CF1

I Input pin for ceramic resonator oscillation

CF2

O Output pin for ceramic resonator oscillation

• All port options can be specified in bit units.

Option

*1 Memory select input for data security

*2 Output enable input

*3 Chip enable input

*4 TA ! PROM control signal input

*5 A14 ! Address input

*6 Connect as shown in the following figure to reduce noise into VDD pin.

• Short-circuit the VDD pin to the VDDVPP pin.

Function in PROM mode

LSI

VDD

Power

Supply

VDDVPP

VSS

*7 S0/T0 to S6/T6 : not provided the pull-down resistor

*8 S7/T7 to S15/T15 : provided the pull-down resistor (fixed)

*9 S16 to S23 : provided the pull-down resistor (fixed)

*10 S24 to S29 : not provided the pull-down resistor

No.4212-9/22

Share Link: