LC867224 datasheet(10/19 Pages) SANYO

No de pièce	LC867224

Description	8-Bit Single Chip Microcontroller with the UVEPROM

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Fabricant	SANYO [Sanyo Semicon Device]

Site Internet	https://www.sanyo-av.com/us/

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10 / 19 page

LC86E7248

No.6749-10/19

2. Recommended Operating Range at Ta=+10

°C to +40°C, VSS =0V

Ratings

Parameter

Symbol

Pins

Conditions

VDD[V]

min.

typ.

max.

unit

VDD(1)

0.98

µs ≤ tCYC

≤ 400µs

4.5

6.0

Operating

supply voltage

range

VDD(2)

VDD1, VDD2, VDD3

3.9

µs ≤ tCYC

≤ 400µs

2.5

6.0

Hold voltage

VHD

VDD1, VDD2, VDD3

RAMs and the registers

hold voltage at HOLD

mode.

2.0

6.0

VIH(1)

Port 0

Output disable

4.5-6.0

0.4VDD

+0.9

VDD

VIH(2)

•Ports 1, 3

•Ports A,B,C,D,E,F,L

•Ports 72, 73

Output disable

4.5-6.0

0.75VDD

VDD

VIH(3)

•Port 70

Port input/interrupt

•Port 71

• RES

Output N-channel

Tr. OFF

4.5-6.0

0.75VDD

VDD

VIH(4)

Port 70

Watchdog timer

Output N-channel

Tr. OFF

4.5-6.0

0.9VDD

VDD

Input high

voltage

VIH(5)

•Port 8

Output N-channel

Tr. OFF

4.5-6.0

0.75VDD

VDD

VIL(1)

Port 0

Output disable

4.5-6.0

VSS

0.2VDD

VIL(2)

•Ports 1, 3

•Ports A,B,C,D,E,F,L

•Ports 72, 73

Output disable

4.5-6.0

VSS

0.25VDD

VIL(3)

•Port 70

Port input/interrupt

•Port 71

• RES

Output N-channel

Tr. OFF

4.5-6.0

VSS

0.25VDD

VIL(4)

Port 70

Watchdog timer

Output N-channel

Tr. OFF

4.5-6.0

VSS

0.8VDD

-1.0

Input low

voltage

VIL(5)

•Port 8

Output N-channel

Tr. OFF

4.5-6.0

VSS

0.25VDD

V

4.5-6.0

0.98

400

Operation

cycle time

tCYC

4.5-6.0

3.9

400

µs

FmCF(1)

CF1, CF2

•6MHz (ceramic

resonator oscillation)

•Refer to figure 1

4.5-6.0

6

FmCF(2)

CF1, CF2

•3MHz (ceramic

resonator oscillation)

•Refer to figure 1

4.5-6.0

3

FmRC

RC oscillation

4.5-6.0

0.4

0.8

3.0

MHz

Oscillation

frequency

range

(Note 1)

FsXtal

XT1, XT2

•32.768kHz (crystal

oscillation)

•Refer to figure 2

4.5-6.0

32.768

kHz

tmsCF(1)

CF1, CF2

•6MHz (ceramic

resonator oscillation)

•Refer to figure 3

4.5-6.0

tmsCF(2)

CF1, CF2

•3MHz (ceramic

resonator oscillation)

•Refer to figure 3

4.5-6.0

ms

Oscillation

stabilizing

time period

(Note 1)

tssXtal

XT1, XT2

•32.768kHz (crystal

oscillation)

•Refer to figure 3

4.5-6.0

s

(Note 1) The oscillation constant is shown on table 1 and table 2.

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