MC68HC11KW1 View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

Manufacturer

MC68HC11KW1

High-density complementary metal oxide semiconductor (HCMOS) microcontroller unit

Freescale Semiconductor 

TABLE OF CONTENTS

Paragraph

Number

TITLE

Page

Number

1

INTRODUCTION

1.1 Features.................................................................................................................1-1

1.2 Mask option ...........................................................................................................1-2

2

PIN DESCRIPTIONS

2.1 RESET...................................................................................................................2-2

2.2 Crystal driver and external clock input (XTAL, EXTAL)..........................................2-3

2.3 VDD and VSS ........................................................................................................2-4

2.4 E clock output (E) ..................................................................................................2-4

2.5 XOUT.....................................................................................................................2-4

2.6 Interrupt request (IRQ) ..........................................................................................2-4

2.7 Nonmaskable interrupt (XIRQ) ..............................................................................2-5

2.8 MODA and MODB (MODA/LIR and MODB/VSTBY) .............................................2-5

2.9 VRH and VRL ........................................................................................................2-6

2.10 R/W........................................................................................................................2-6

2.11 Port signals ............................................................................................................2-6

2.11.1 Port A ...............................................................................................................2-6

2.11.2 Port B ...............................................................................................................2-8

2.11.3 Port C ...............................................................................................................2-8

2.11.4 Port D ...............................................................................................................2-8

2.11.5 Port E ...............................................................................................................2-9

2.11.6 Port F ...............................................................................................................2-9

2.11.7 Port G...............................................................................................................2-9

2.11.8 Port H ...............................................................................................................2-10

2.11.9 Port J................................................................................................................2-10

2.11.10 Port K ...............................................................................................................2-10

MC68HC11KW1

TABLE OF CONTENTS

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