LC875058B 查看數據表（PDF） - SANYO -> Panasonic

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LC875058B

8-Bit Single Chip Microcontroller with 64/56/48K-Byte EPROM and 2048-Byte RAM On Chip

SANYO -> Panasonic 

LC875064B/56B/48B

2. Recommended Operating Range at Ta=-20°C to +70°C, VSS1=VSS2=VSS3=0V

Parameter

Symbol

Operating

VDD(1)

supply voltage

range

HOLD voltage VHD

Input high

voltage

VIH(1)

Input low

voltage

VIH(2)

VIH(3)

VIH(4)

VIL(1)

VIL(2)

VIL(5)

VIL(6)

Operation

cycle time

External

system clock

frequency

tCYC

FEXCF(1)

Pins

VDD1=VDD2

=VDD3

VDD1=VDD2

=VDD3

•Ports 1, 2

•P71-P73

•P70 port input

/interrupt

•Ports 0, 8

•Ports A, B, C

Port 70 Watchdog

timer input

XT1, XT2, CF1,

RES

•Ports 1, 2

•P71-P73

•P70 port input

/interrupt

•Ports 0, 8

•Ports A, B, C

Port 70 Watchdog

timer input

XT1, XT2, CF1,

RES

CF1

Conditions

VDD[V]

Ratings

min. typ. max.

unit

0.294µs ≤ tCYC ≤

200µs

4.5

6.0 V

0.588µs ≤ tCYC ≤

2.5

6.0

200µs

RAM and the

2.0

6.0

register data are

kept in HOLD mode.

2.5 - 6.0 0.3VDD

+0.7

VDD

2.5 - 6.0 0.3VDD

+0.7

2.5 - 6.0 0.9VDD

2.5 - 6.0 0.75VDD

2.5 - 6.0 VSS

VDD

VDD

VDD

0.1VDD

+0.4

2.5 - 6.0 VSS

2.5 - 6.0 VSS

2.5 - 6.0 VSS

•CF2 open circuit

•system clock

divider set to 1/1

•external clock

DUTY=50±5%

•CF2 open circuit

•system clock

divider set to 1/2

4.5 - 6.0

2.5 - 6.0

4.5 - 6.0

0.294

0.588

0.1

2.5 - 6.0 0.1

4.5 - 6.0 0.2

2.5 - 6.0 0.1

0.15VDD

+0.4

0.8VDD

-1.0

0.25VDD

200 µs

200

10 MHz

5

20.4

10

(Note 1) The oscillation constant is shown in Tables 1 and 2.

No.6714-12/26

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