MC68HC05B16 View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

Manufacturer

MC68HC05B16

Microcontrollers

Freescale Semiconductor 

TABLE OF CONTENTS

Paragraph

Number

TITLE

Page

Number

1

INTRODUCTION

1.1 Features.............................................................................................................1–2

1.2 Mask options for the MC68HC05B6 ..................................................................1–3

2

MODES OF OPERATION AND PIN DESCRIPTIONS

2.1 Modes of operation ............................................................................................2–1

2.1.1 Single chip mode .........................................................................................2–1

2.2 Serial RAM loader .............................................................................................2–2

2.3 ‘Jump to any address’........................................................................................2–4

2.4 Low power modes..............................................................................................2–6

2.4.1 STOP ...........................................................................................................2–6

2.4.2 WAIT ............................................................................................................2–8

2.4.2.1

Power consumption during WAIT mode .................................................2–8

2.4.3 SLOW mode.................................................................................................2–9

2.4.3.1

Miscellaneous register...........................................................................2–9

2.5 Pin descriptions ..............................................................................................2–10

2.5.1 VDD and VSS ............................................................................................2–10

2.5.2

IRQ ............................................................................................................2–10

2.5.3 RESET .......................................................................................................2–10

2.5.4 TCAP1 .......................................................................................................2–10

2.5.5 TCAP2 .......................................................................................................2–11

2.5.6 TCMP1.......................................................................................................2–11

2.5.7 TCMP2.......................................................................................................2–11

2.5.8 OSC1, OSC2 .............................................................................................2–11

2.5.8.1

Crystal ..................................................................................................2–11

2.5.8.2

Ceramic resonator................................................................................2–11

2.5.8.3

External clock .......................................................................................2–12

2.5.9 RDI (Receive data in).................................................................................2–13

2.5.10 TDO (Transmit data out) ............................................................................2–13

2.5.11 SCLK..........................................................................................................2–13

2.5.12 PLMA .........................................................................................................2–13

MC68HC05B6

Rev. 4.1

TABLE OF CONTENTS

Freescale

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