TS80C51RA2-VCKB datasheet(59/74 Pages) ATMEL

59 / 74 page

Rev. C - 06 March, 2001

TS80C51RA2/RD2

TS83C51RB2/RC2/RD2

TS87C51RB2/RC2/RD2

10.4. DC Parameters for Low Voltage

TA =0

°Cto+70°C; V

SS =0V;VCC = 2.7 V to 5.5 V ± 10%;F=0to30 MHz.

TA = -40

°Cto+85°C; V

SS =0V;VCC = 2.7 V to 5.5 V ± 10%;F=0to30 MHz.

Table 33. DC Parameters for Low Voltage

ICC

operating

Power Supply Current Maximum values, X1

mode: (7)

3 + 0.6 Freq

(MHz)

@12MHz 10.2

@16MHz 12.6

VCC = 5.5 V

(8)

ICC

idle

Power Supply Current Maximum values, X1

mode: (7)

0.25+0.3Freq

(MHz)

@12MHz 3.9

@16MHz 5.1

VCC = 5.5 V

(2)

Symbol

Parameter

Min

Typ

Max

Unit

Test Conditions

VIL

Input Low Voltage

-0.5

0.2 VCC - 0.1

VIH

Input High Voltage except XTAL1, RST

0.2 VCC + 0.9

VCC + 0.5

VIH1

Input High Voltage, XTAL1, RST

0.7 VCC

VCC + 0.5

VOL

Output Low Voltage, ports 1, 2, 3, 4, 5 (6)

0.45

IOL = 0.8 mA

(4)

VOL1

Output Low Voltage, port 0, ALE, PSEN (6)

0.45

IOL = 1.6 mA

(4)

VOH

Output High Voltage, ports 1, 2, 3, 4, 5

0.9 VCC

IOH = -10 µA

VOH1

Output High Voltage, port 0, ALE, PSEN

0.9 VCC

IOH = -40 µA

IIL

Logical 0 Input Current ports 1, 2, 3, 4, 5

-50

µA

Vin = 0.45 V

ILI

Input Leakage Current

±10

µA

0.45 V < Vin < VCC

ITL

Logical 1 to 0 Transition Current, ports 1, 2, 3,

4, 5

-650

µA

Vin = 2.0 V

RRST

RST Pulldown Resistor

90 (5)

200

Ω

CIO

Capacitance of I/O Buffer

Fc = 1 MHz

TA = 25

°C

IPD

Power Down Current

20 (5)

10 (5)

µA

VCC = 2.0 V to 5.5 V

(3)

VCC = 2.0 V to 3.3 V

(3)

ICC

under

RESET

Power Supply Current Maximum values, X1

mode: (7)

1 + 0.2 Freq

(MHz)

@12MHz 3.4

@16MHz 4.2

VCC = 3.3 V

(1)

ICC

operating

Power Supply Current Maximum values, X1

mode: (7)

1 + 0.3 Freq

(MHz)

@12MHz 4.6

@16MHz 5.8

VCC = 3.3 V

(8)

Symbol

Parameter

Min

Typ

Max

Unit

Test Conditions

TS80C51RA2-VCKB Datasheet(PDF) 59 Page - ATMEL Corporation

TS80C51RA2-VCKB Datasheet(HTML) 59 Page - ATMEL Corporation

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