84C44X datasheet(33/38 Pages) PHILIPS

33 / 38 page

October 1994

Philips Semiconductors

Product speciﬁcation

8-bit microcontrollers with OSD and VST

84C44X; 84C64X; 84C84X

16 DC CHARACTERISTICS

VDD = 4.5 V to 5.5 V; VSS = 0 V; Tamb = −20 to +70 °C; all voltages with respect to VSS unless otherwise speciﬁed.

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Supply

VDD

operating supply voltage

4.5

5.0

5.5

IDD

operating supply current

fOSDCRC = fOSDCLC = fXTA

VDD = 5 V; see note 1;

fXTAL = 10 MHz

−

fXTAL = 6 MHz

−

3.5

fOSDCRC = fOSDCLC = ST

OP;

VDD = 5 V; see note 1;

−

fXTAL = 10 MHz

−

fXTAL = 6 MHz

−

1.5

3.5

IDD(ID)

supply current Idle mode

VDD = 5 V;

fXTAL = 10 MHz

−

1.3

fXTAL = 6 MHz; see

note 1

−

0.8

1.5

IDD(ST)

supply current Stop mode

VDD = 5.5 V;

see notes 1 and 2

−

µA

Inputs

IIH

HIGH level input current (pin RESET)

Vin = 0.5 V

−

µA

PORTS P0, P1, DP0, DP1, HSYNCN AND VSYNCN

VIL

LOW level input voltage

−

0.3VDD V

VIH

HIGH level input voltage

0.7VDD −

VDD

PORTS P0, P1, DP0, DP1, INTN/T0 AND T1

ILl

input leakage current

VSS < VI < VDD

Ports P0, P1, DP0 and DP1

−

±10

µA

Ports INTN/T0 and T1

±0.01

±0.2

±10

µA

Outputs: Ports P0, P1, DP0, DP1; VOB and VOW3 (see Figs 30, 31 and 31)

IOL

LOW level output sink current

Port P0

VO = 1.2 V

−

Ports P1, DP0 and DP1

VO = 0.4 V

−

Ports VOB and VOW3

VO = 0.4 V

1.2

−

PORTS P0, P1, DP0 AND DP1 (see Figs 33 and 33)

IOH

HIGH level pull-up output source current

VO = VSS

−

140

400

µA

VO = 0.7VDD

100

−

µA

HIGH level push-pull output source current VO = VDD − 0.4 V

−

OUTPUTS VOB AND VOW3 (see Fig.33)

IOH

HIGH level push-pull output source current VO = VDD − 0.4 V

1.2

−

84C44X датащи(PDF) 33 Page - NXP Semiconductors

84C44X датащи(HTML) 33 Page - NXP Semiconductors

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38

датащи скачать

ссылки URL