LC866560 datasheet(7/21 Pages) SANYO

Part #	LC866560

Description	8-Bit Single Chip Microcontroller with the UVEPROM

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Manufacturer	SANYO [Sanyo Semicon Device]

Direct Link	https://www.sanyo-av.com/us/

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7 / 21 page

LC86E6560

No.6750-7/21

Pin Description

Pin Name

I/O

Function description

Option

EPROM

mode

VSS1, 2

-

Power pin (-)

*4

-

VDD1, 2, 3, 4

-

Power pin (+)

*4

-

VP

-

Power pin (+) for the VFD output pull-down resist

-

PORT 0

P00 - P07

I/O

•8-bit input/output port

Input/output in nibble units

•Input for port0 interrupt

•Input for HOLD release

•15V withstand at N-channel open drain output

•Pull-up resistor :

Provided/not provided

(each nibble)

•Output form :

CMOS/N-channel

open drain (each bit)

-

PORT 1

P10 - P17

I/O

•8-bit input/output port

Input/output can be specified in bit unit.

•Other pin functions

P10 SIO0 data output

P11 SIO0 data input/bus input/output

P12 SIO0 clock input/output

P13 SIO1 data output

P14 SIO1 data input/bus input/output

P15 SIO1 clock input/output

P16 Buzzer output

P17 Timer1 output (PWM0 output)

Output form :

CMOS/N-channel open

drain (each bit)

Data line

D0 to D7

PORT 3

P30 - P37

I/O

•8-bit input/output port

Input/output in bit unit

•15V withstand at N-channel open drain output

Output form :

CMOS/N-channel open

drain (each bit)

-

•4-bit input/output port

Input/output in bit unit

•2-bit input port

•Other pin functions

P70 : INT0 input/HOLD release/N-channel Tr.

output for watchdog timer

P71 : INT1 input/HOLD release input

P72 : INT2 input/timer0 event input

P73 : INT3 input with noise filter/timer0 event

input

P74

: 32.768kHz crystal oscillation terminal XT1

P75 : 32.768kHz crystal oscillation terminal XT2

•Interrupt received form, vector address

-

rising

falling

rising/

falling

H level

L level

Vector

PORT 7

P70 - P73

P74

- P75

I/O

I

INT0

INT1

INT2

INT3

enable

disable

enable

disable

enable

disable

03H

0BH

13H

1BH

EPROM

control

signal

DASEC(*1)

OE (*2)

CE (*3)

PORT 8

P80 -P83

P84 -P87

I

I/O

•4-bit input/output port

Input/output in bit unit

•4-bit input port

•Other function

AD input port (8 port pins)

-

S0/T0 to

S6/T6

*6

O

Output for VFD display controller segment/timing

in common

-

S7/T7 to

S15/T15

*7

O

•Output for VFD display controller segment

/timing with internal pull-down resistor in

common

•Internal pull-down resistor output

-

TA (*5)

(Continue)

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