LC86E5032 Просмотр технического описания (PDF) - SANYO -> Panasonic

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LC86E5032

8-Bit Single-Chip Microcontroller

SANYO -> Panasonic 

LC86E5032

Pin name

PORT8

P80 to P87

RES

TEST1

XT1/P74

XT2

CF1

CF2

I/O

Function description

I

• 8-bit input port

• Other functions

AD input port (8 port pins)

I

Reset pin

O Test pin

Should be left open.

I

• Input pin for 32.768 kHz crystal oscillation

• Other function : Input port P74

When not used, connect to VDD.

O Output pin for 32.768 kHz crystal oscillation

When not used, should be left open.

I

Input pin for ceramic resonator oscillation

O Output pin for ceramic resonator oscillation

• All port options can be specified in bit units.

*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

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

Short-circuit the VDD pin to the VDDVPP pin.

Short-circuit the VSS pin to the VSS pin.

Option

Power

supply

LSI

VDD

VV

DD PP

VSS

VSS

Function in PROM mode

No. 5632-9/21

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