LC865520B 查看數據表（PDF） - SANYO -> Panasonic

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LC865520B

8-Bit Single Chip Microcontroller with On-Chip 20/16/12/08/04K-Byte ROM and 512-Byte RAM

SANYO -> Panasonic 

LC865520B/16B/12B/08B/04B

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

Parameter

Operating

Supply

voltage range

Hold voltage

Symbol

VDD(1)

VDD(2)

VHD

Input high

voltage

VIH(1)

VIH(2)

VIH(3)

VIH(4)

VIH(5)

Input low

voltage

VIH(6)

VIH(7)

VIL(1)

VIL(2)

VIL(3)

VIL(4)

VIL(5)

VIL(6)

Operation

cycle time

Oscillation

frequency

range

(Note 1)

tCYC

FmCF(1)

FmCF(2)

FmRC

FsXtal

Pins

VDD

Conditions

Ratings

unit

VDD[V] min. typ. max.

0.98µs ≤ tCYC ≤ 400µs

4.5

6.0 V

3.9µs ≤ tCYC ≤ 400µs

2.5

6.0

VDD

RAM and register data

2.0

6.0

are kept in HOLD

mode.

Port 0 of CMOS output Output disable

2.5 to 6.0 0.33VDD

VDD

+1.0

Port 0 of N-ch open Output disable

4.0 to 6.0 0.75VDD

13.5

drain output

2.5 to 4.0 0.8VDD

13.5

• Port 1

Output disable

2.5 to 6.0 0.75VDD

VDD

• Ports 72,73

• Port 3 of CMOS

output

Port 3 of N-ch open Output disable

4.0 to 6.0 0.75VDD

13.5

drain output

2.5 to 4.0 0.8VDD

13.5

• Port 70

Output disable

2.5 to 6.0 0.75VDD

VDD

Port input/interrupt

• Port 71

• RES

Port 70

Output disable

2.5 to 6.0 0.9VDD

VDD

Watchdog timer

• Port 8

• Output disable

2.5 to 6.0 0.75VDD

VDD

• Ports 74,75

• Using as port

Port 0 of CMOS output Output disable

2.5 to 6.0 VSS

0.2VDD

Port 0 of N-ch open Output disable

2.5 to 6.0 VSS

0.25VDD

drain output

• Ports 1,3

Output disable

2.5 to 6.0 VSS

0.25VDD

• Ports 72,73

• Port 70

Output disable

2.5 to 6.0 VSS

0.25VDD

Port input/interrupt

• Port 71

• RES

Port 70

Output disable

2.5 to 6.0 VSS

0.8VDD

Watchdog timer

to 1.0

• Port 8

• Output disable

2.5 to 6.0 VSS

0.25VDD

• Ports 74,75

• Using as port

4.5 to 6.0 0.98

400 µs

2.5 to 6.0 3.9

400

CF1, CF2

• 6MHz

4.5 to 6.0 5.88 6 6.12 MHz

(ceramic resonator)

• Refer to figure 1

CF1, CF2

•3MHz

2.5 to 6.0 2.94 3 3.06

(ceramic resonator)

• Refer to figure 1

Internal RC oscillation 2.5 to 6.0 0.3 0.8 3.0

XT1, XT2

•32.768kHz

2.5 to 6.0

32.768

kHz

(crystal oscillation)

• Refer to figure 2

Continue.

No.6697-11/21

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