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(M) MOTOROLA

Microprocessor and Memory

Technologies Group

Product Brief

Integrated Multiprotocol Processor with PCMCIA

Motorola introduces a version of the well-known MC68302 Integrated Multiprotocol Processor (IMP) with an

integrated PCMCIA controller. It is known as the MC68PM302, and expands a family of devices based on the

MC68302.

The MC68PM302 incorporates some enhancements over the standard MC68302 like a static core, a periodic

interrupt timer and low power modes.

The MC68PM302 has two modes of operation. In the first mode, the MC68PM302 offers additional parallel I/O

pins compared to the standard MC68302. In the second mode of operation the parallel I/O takes the functionality

of the PCMCIA and 16550 UART interfaces.

The MC68PM302 is packed in a low profile 144 TQFP package that is suitable for use in Type II PCMCIA cards.

i 1

Figure 1. MC68PM302 Block Diagram

Order this document by

MC68PM302/D

MC68PM302

This document contains information on a product under development. Motorola reserves the right to change or discontinue this product without notice.

SEMICONDUCTOR PRODUCT INFORMATION • =

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Résumé du contenu

Page 1 - MC68PM302

(M) MOTOROLA Microprocessor and Memory Technologies Group Product Brief Integrated Multiprotocol Processor with PCMCIA Motorola introduces a version o

Page 2 - FEATURES

The Personal Computer Memory Card International Association (PCMCIA) has implemented a set of specifications for small form-factor cards. These cards

Page 3 - MC68PM302 APPLICATIONS

Motorola Interchip Digital Link (IDL) General Circuit Interface (GCI, also known as IOM-21) Pulse Code Modulation (PCM) Highway Interface Nonmultiplex

Page 4 - FAMILY DEVICES

controller for IEEE 802.11 wireless LANs. It may also be used as a wireless WAN PCMCIA controller for CDPD, Ardis, Mobitex, or digital cellular data a

Page 5 - DESCRIPTION

MC68PM302 PIN DESCRIPTION NMSI1/ ISDN l/F RXD1/L1RXD TXD1/L1TXD RCLK1/L1CLK TCLK1/L1SY0/SDS1 CD1/L1SY1 NMSI2/ PAIO/ PCMCIA-DATA CTS1/L1GR RTS1/L1RQ/GC

Page 6

Table 1. MC68PM302 Ordering Information Package Type Operating Voltage Frequency (MHz) Temperature Order Number Pin Grid Array 5V 20 0°C to 70°C MC

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