LC573102A データシートの表示（PDF） - SANYO -> Panasonic

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LC573102A

4-bit Single Chip Microcontroller

SANYO -> Panasonic 

(4) Watchdog timer circuit option

Option

Watchdog

timer selection

LC573104A, 573102A

Circuit

Remarks

Watchdog timer used/unused

selection

Specifications

Absolute Maximum Ratings

Parameter

Supply voltage

Input voltage

Output voltage

Output current

(Per 1 pin)

Total output current of all pins except CA

Operating temperature

Storage temperature

Symbol

VDD

VDD1

VDD2

VIN

VOUT

IOUT1

IOUT2

IOUT3

IOUT4

IALL

Topr

Tstg

Conditions

S1 to S4, M1 to M4, RES, P00 to P03, P10 to P13, P20,

P21, CF1 (P00 to P03, P10 to P13, P20, P21 are input

mode)

CA, P00 to P03, P10 to P13, P20, P21, CF2 (P00 to

P03, P10 to P13, P20, P21 are output mode)

CA (per 1 pin)

P00 to P03, P10 to P13 (per 1 pin)

P20, P21 (Per 1 pin)

Output pins other than listed above (per 1 pin)

All pins totaled (except for CA pin)

Ratings

Unit

–0.3 to +7.0 V

–0.3 to VDD V

–0.3 to VDD V

–0.3 to VDD+0.3 V

–0.3 to VDD+0.3 V

25 mA

500 µA

10 mA

500 µA

25 mA

–30 to +70 ˚C

–40 to +125 ˚C

Recommended Operating Ranges at Ta =–30 to +70˚C, VSS=0V

Parameter

Symbol

Conditions

Supply voltage

Input high-level voltage

Input low-level voltage

Input high-level voltage

Input low-level voltage

Operation frequency

VDD

VIH1

VIL1

VIH2

VIL2

fOPG

S1 to S4, M1 to M4, P00 to P03, P10 to P13, P20,

P21 (P0, P1, P2 ports are input mode)

RES

At CR oscillation, Fig. 2

Ratings

Unit

min typ max

2.3

6.0 V

0.7VDD

0

0.75VDD

0

380

VDD V

0.3VDD V

VDD V

0.25VDD

V

455 500 kHz

Fig. 2 CR Oscillation Circuit

No.4144–9/16

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