PCF84C42A Ver la hoja de datos (PDF) - Philips Electronics

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componentes Descripción

Fabricante

PCF84C42A

8-bit microcontrollers

Philips Electronics 

Philips Semiconductors

8-bit microcontrollers

Product specification

PCF84C12A; PCF84C22A;

PCF84C42A

7 ROM MASK OPTIONS

Program/data

ROM CODE

Port Output

P0.0 to P0.7

P1.0 to P1.4

Port State after reset

P0.0 to P0.7

P1.0 to P1.4

Oscillator

Transconductance

OPTION

Any mix of instructions and data up to ROM size of

1 kbyte for the PCF84C12A, 2 kbytes for the

PCF84C22A and 4 kbytes for the PCF84C42A.

standard

standard

open-drain

open-drain

push-pull

push-pull

set

reset

−

set

reset

−

LOW (gmL)

MEDIUM (gmM) HIGH (gmH)

8 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 “Data Handbook IC14, Section: Handling MOS devices”.

9 LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134).

SYMBOL

VDD

VI

II

IO

Ptot

PO

IDD

ISS

Tstg

Tj

PARAMETER

supply voltage

all input voltages

DC input current

DC output current except Port 1 output LOW

total power dissipation

power dissipation per output

supply current

ground supply current

storage temperature range

operating junction temperature

MIN.

−0.5

−0.5

−10

−10

−

−

−50

−100

−55

−

MAX.

+7

VDD + 0.5

+10

+10

125

30

+50

+50

+150

90

UNIT

V

V

mA

mA

mW

mW

mA

mA

°C

°C

1996 Nov 20

6

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