1998 May 11

10

Philips Semiconductors

Product specification

8-bit microcontroller with DTMF generator

PCD3349A

13 LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134); see note 1 and 2.

Notes

1. Stresses above those listed under Limiting Values may cause permanent damage to the device.

2. Parameters are valid over operating temperature range unless otherwise specified. All voltages are with respect to

14 HANDLING

Inputs and outputs are protected against electrostatic discharge in normal handling. However, it is good practice to take

normal precautions appropriate to handling MOS devices (see

“Handling MOS devices”).

15 DC CHARACTERISTICS

otherwise specified.

SYMBOL

PARAMETER

MIN.

MAX.

UNIT

supply voltage

−0.5

+7.0

V

all input voltages

−0.5

DC input or output current

−10

+10

mA

total power dissipation

−

125

mW

power dissipation per output

−

30

mW

ground supply current

−50

+50

mA

storage temperature

−65

+150

°C

operating junction temperature

−

90

°C

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Supply (see Figs 5 to 9)

supply voltage

operating; note 1

1.8

−

6V

RAM data retention in

Stop mode

1.0

−

6V

operating supply current;

note 2

0.9

1.8

mA

−

0.3

0.6

mA

−

1.1

3.0

mA

−

1.7

5.0

mA

−

2.5

6.0

mA

supply current Idle mode;

note 2

0.7

1.4

mA

−

0.2

0.4

mA

−

0.8

1.6

mA

−

1.2

4.0

mA

−

1.7

5.0

mA

supply current Stop mode

−

1.0

2.5

µA

−−

10

µA