LC877296B View Datasheet(PDF) - SANYO -> Panasonic

Part Name

Description

Manufacturer

LC877296B

8-Bit Single-Chip Microcontroller

SANYO -> Panasonic 

LC8772C8B/B2B/96B/80B

2. Recommended Operating Range at Ta=-30°C to +70°C, VSS1=VSS2=VSS3=0V

Parameter

Symbol

Pins

Conditions

Operating

VDD(1)

supply voltage

range

VDD(2)

Supply voltage

range in Hold

mode

Input high

voltage

VHD

VIH(1)

VIH(2)

Input low

voltage

VIH(3)

VIH(4)

VIH(5)

VIL(1)

VIL(2)

Operation

cycle time

VIL(3)

VIL(4)

VIL(5)

tCYC

VDD1=VDD2=VDD3

VDD1

•Port 0, 3, 8

•Port A,B,C,D,E,F,L

•Port 1

•Port 71,72,73

•P70 port input/interrupt

P87 small signal input

Port 70

Watchdog timer

0.294µs ≤ tCYC ≤

200µs

0.735µs ≤ tCYC ≤

200µs

Keep RAM and

register data in

HOLD mode.

Output disable

Output disable

Output disable

Output disable

XT1, XT2, CF1, RES

•Port 0, 3, 8

Output disable

•Port A,B,C,D,E,F,L

•Port 1

Output disable

•Port 71,72,73

•P70 port input/interrupt

Port 87 small signal input Output disable

Port 70

Output disable

Watchdog timer

XT1,XT2,CF1, RES

External system FEXCF(1) CF1

clock

frequency

•CF2 open

•system clock

divider :1/1

•external clock

DUTY = 50±5%

Ratings

unit

VDD[V] min. typ. max.

4.5

6.0

V

2.5

6.0

2.0

6.0

2.5 to 6.0 0.3VDD

+0.7

2.5 to 6.0 0.3VDD

+0.7

2.5 to 6.0 0.75VDD

2.5 to 6.0 0.9VDD

2.5 to 6.0 0.75VDD

2.5 to 6.0 VSS

2.5 to 6.0 VSS

2.5 to 6.0 VSS

2.5 to 6.0 VSS

2.5 to 6.0

4.5 to 6.0

2.5 to 6.0

4.5 to 6.0

VSS

0.294

0.735

0.1

VDD

VDD

VDD

VDD

VDD

0.15VDD

+0.4

0.1VDD

+0.4

0.25VDD

0.8VDD

-1.0

0.25VDD

200 µs

200

10 MHz

2.5 to 6.0 0.1

4

•CF2 open

•system clock

divider :1/2

4.5 to 6.0 0.2

2.5 to 6.0 0.2

20

8

Continued/

No.6842-12/24

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