LC86E7148 查看數據表（PDF） - SANYO -> Panasonic

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LC86E7148

8-Bit Single Chip Microcontroller with the UVEPROM

SANYO -> Panasonic 

LC86E7148

2. Recommended Operating Range at Ta=+10°C to +40°C, VSS=0V

Parameter

Operating

supply voltage

range

Symbol

VDD(1)

VDD(2)

Hold voltage VHD

Input high

voltage

VIH(1)

VIH(2)

VIH(3)

Input low

voltage

VIH(4)

VIH(5)

VIL(1)

VIL(2)

VIL(3)

Operation

cycle time

VIL(4)

VIL(5)

tCYC

Pins

VDD1,VDD2,VDD3

VDD1,VDD2,VDD3

Port 0

•Ports 1, 9

•Ports A, B, C, D

•Ports 72, 73 (Schmitt)

•Port 70

Port input/interrupt

•Port 71

• RES (Schmitt)

Port 70

Watchdog timer

•Port 8

Port 0

•Ports 1, 9

•Ports A, B, C, D

•Ports 72, 73 (Schmitt)

•Port 70

Port input/interrupt

•Port 71

• RES (Schmitt)

Port 70

Watchdog timer

•Port 8

Conditions

0.98µs ≤ tCYC

≤ 400µs

3.9µs ≤ tCYC

≤ 400µs

RAMs and the

registers hold

voltage at HOLD

mode.

Output disable

Output disable

Output N-channel

Tr. OFF

Output N-channel

Tr. OFF

Output N-channel

Tr. OFF

Output disable

Output disable

Output N-channel

Tr. OFF

Output N-channel

Tr. OFF

Output N-channel

Tr. OFF

VDD[V]

Ratings

min. typ. max.

unit

4.5

6.0

V

2.5

6.0

2.0

6.0

4.5-6.0 0.4VDD

+0.9

4.5-6.0 0.75VDD

4.5-6.0 0.75VDD

VDD

VDD

VDD

4.5-6.0 0.9VDD

4.5-6.0 0.75VDD

4.5-6.0 VSS

4.5-6.0 VSS

4.5-6.0 VSS

VDD

VDD

0.2VDD

0.25VDD

0.25VDD

4.5-6.0 VSS

4.5-6.0 VSS

4.5-6.0 0.98

4.5-6.0 3.9

0.8VDD

-1.0

0.25VDD

400 µs

400

No.6748-10/20

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