LC865504A Просмотр технического описания (PDF) - SANYO -> Panasonic

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LC865504A

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

SANYO -> Panasonic 

LC865520A/16A/12A/08A/04A

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

Parameter

Operating

Supply

voltage

Symbol

VDD(1)

VDD(2)

Hold voltage 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

Ratings

Pins

Conditions

unit

VDD[V] min. typ. max.

VDD

0.98µs ≤ tCYC

tCYC ≤ 400µs

4.5

6.0 V

3.9µs ≤ tCYC

tCYC ≤ 400µs

2.5

6.0

VDD

RAMs and the

2.0

6.0

registers hold

voltage at HOLD

mode.

Port 0 at CMOS output Output disable

2.5 to 6.0 0.33VDD

VDD

+1.0

Port 0 at N-ch open drain Output disable

4.0 to 6.0 0.75VDD

13.5

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 at CMOS

output

Port 3 at N-ch open

Output disable

4.5 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 at CMOS

Output disable

2.5 to 6.0 VSS

0.2VDD

output option

Port 0 at 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

-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

oscillation)

•Refer to figure 1

CF1, CF2

•3MHz

2.5 to 6.0 2.94 3 3.06

(ceramic resonator

oscillation)

•Refer to figure 1

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.

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