LSI

LS6022

Version 1.1 (18.11.00)

3

Trigger output

When the timer counts down to 0, R0 will provide a trigger output. The output duration is 1 minute if

no key is pressed during this 1 minute.

The trigger output can be aborted by pressing any key during

this 1 minute interval.

Pin Assignment

DESIGNATION

TYPE

DESCRIPTION

B0, B1

OUTPUT

Buzzer output

F512, VCAP

OUTPUT

Doubler output

VEE

OUTPUT

-1.5V

T1, T2,

XT7,

XT8, XT9, XT10, XT11

INPUT

TEST pin

COSCO

OUTPUT

32KHz oscillator output

COSCI

INPUT

32KHz oscillator input

VDD

POWER

+1.5V power supply

GND

POWER

Ground

BKEYTONE,B1519, BUP

INPUT(PH)

Bonding option

KST,KSET, KMIN, KHR

INPUT(PH)

Input key

PB

INPUT(PH)

Power up reset

C[1:3]

OUTPUT

LCD Common output

S[1:16]

OUTPUT

LCD Segment output

Note: (PH) - pull high;

Absolute Maximum Ratings

Supply voltage Vdd - Vss..........................0 to 5V

Input voltage Vin.................................Vss to Vdd

Operating temperature Top .............-10°C to 60°C

Storing temperature Tst ...................-40°C to 70°C

Comments

Stress above those listed under absolute Maximum Ratings”

may cause permanent damage

to the device.

These are stress rating only.

Functional operation of this device at these or any

other conditions above those indicated in the operational sections of this specification is not implied

and exposure to absolute maximum rating conditions for extended periods may affect device

reliability.