N80C42 데이터 시트보기 (PDF) - Intel

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N80C42

UNIVERSAL PERIPHERAL INTERFACE CHMOS 8-BIT SLAVE MICROCONTROLLER

Intel 

UPI-C42 UPI-L42

DC CHARACTERISTICS

TA e 0 C to a70 C VCC e VDD e a5V g10% a3 3V g10% UPI-L42 (Continued)

Symbol

Parameter

UPI-C42

UPI-L42

Units

Min Max Min Max

Notes

ICC a IDD Total Supply Current

Active Mode 12 5 MHz

30

Suspend Mode

40

20 mA Typical 14 mA UPI-C42

9 mA UPI-L42

26

mA Osc Off(1 4)

IDD Standby Power Down

Supply Current

5

3 5 mA NMOS Compatible

Power Down Mode

IIH

Input Leakage Current

(P10 – P17 P20 – P27)

CIN

Input Capacitance

CIO

I O Capacitance

100

100 mA VIN e VCC

10

10

pF TA e 25 C (1)

20

20

pF TA e 25 C (1)

NOTE

1 Sampled not 100% tested

DC CHARACTERISTICS PROGRAMMING (UPI-C42 AND UPI-L42)

TA e 25 C g5 C VCC e 6 25V g0 25V VDD e 12 75V g0 25V

Symbol

Parameter

Min

Max

VDDH

VDDL

VPH

VPL

VEAH

VEAL

IDD

IEA

VDD Program Voltage High Level

12 5

13

VDD Voltage Low Level

4 75

5 25

PROG Program Voltage High Level

20

55

PROG Voltage Low Level

b0 5

08

Input High Voltage for EA

12 0

13 0

EA Voltage Low Level

b0 5

5 25

VDD High Voltage Supply Current

50 0

EA High Voltage Supply Current

10

NOTES

1 Voltages over 13V applied to pin VDD will permanently damage the device

2 VEAH must be applied to EA before VDDH and removed after VDDL

3 VCC must be applied simultaneously or before VDD and must be removed simultaneously or after VDD

4 Sampled not 100% tested

Units

V(1)

V

V

V

V(2)

V

mA

mA(4)

16

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