Intel UPI-L42, UPI-C42 specifications DC Characteristics

Page 16

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

Notes

 

 

 

 

Min

Max

Min

Max

 

 

 

 

 

 

 

 

 

 

 

 

ICC a IDD

Total Supply Current:

 

 

 

 

 

 

 

Active Mode @ 12.5 MHz

 

30

 

20

mA

Typical 14 mA UPI-C42,

 

 

 

 

 

 

 

9 mA UPI-L42

 

Suspend Mode

 

40

 

26

mA

Osc. Off(1, 4)

IDD Standby

Power Down

 

5

 

3.5

mA

NMOS Compatible

 

Supply Current

 

 

 

 

 

Power Down Mode

 

 

 

 

 

 

 

 

IIH

Input Leakage Current

 

100

 

100

mA

VIN e VCC

 

(P10 – P17, P20 – P27)

 

 

 

 

 

 

CIN

Input Capacitance

 

10

 

10

pF

TA e 25§C (1)

CIO

I/O Capacitance

 

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

Units

 

 

 

 

 

VDDH

VDD Program Voltage High Level

12.5

13

V(1)

VDDL

VDD Voltage Low Level

4.75

5.25

V

VPH

PROG Program Voltage High Level

2.0

5.5

V

VPL

PROG Voltage Low Level

b0.5

0.8

V

VEAH

Input High Voltage for EA

12.0

13.0

V(2)

VEAL

EA Voltage Low Level

b0.5

5.25

V

IDD

VDD High Voltage Supply Current

 

50.0

mA

IEA

EA High Voltage Supply Current

 

1.0

mA(4)

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.

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Contents Configuration DIP PinUPI-C42/UPI-L42 Pin DescriptionBlock Diagram UPI-C42 Low power Chmos version of the UPI-42 UPI-C42/L42 Product Selection GuideIntel 82C42 UPI-L42 The low voltage 3.3V version of the UPI-C42Bits of Status UPI-42 Compatible FeaturesIBF OBF UPI-C42 Features Program Memory Bank SwitchInterrupt Routines Suspend Mode Summary SuspendNEW UPI-C42 Instructions New InstructionsRDÝ, WRÝ XTAL1, XTAL2Programming and Verifying the UPI-C42 XtalBUS ProgQuick-Pulse Programming Algorithm VerifySecurity BIT Security BIT PROGRAMMING/ VerificationSync Mode Signature ModeVerification Access Code Sync Mode Timing Diagrams ApplicationsUPI-C42-8243 Keyboard Scanner UPI-C42 80-Column Matrix Printer InterfaceXTAL2, Reset RESET, SSAbsolute Maximum Ratings UPI-C42 UPI-L42DC Characteristics DBB Read AC CharacteristicsDBB Write AC Characteristics Port AC Characteristics DMAClock AC CHARACTERISTICS-PROGRAMMING UPI-C42 and UPI-L42 AC Testing INPUT/OUTPUT Waveform AC Testing Load CircuitLC Oscillator Mode Crystal Oscillator Mode Driving from AN External SourceWaveforms Read OPERATION-DATA BUS Buffer RegisterWrite OPERATION-DATA BUS Buffer Register Clock TimingVerify Mode Combination PROGRAM/VERIFY ModeWaveforms DMA Port Timing During External Access EAPort UPI Instruction Set AccumulatorRevision Summary Jmpp @A