M68HC05 datasheet(13/302 Pages) FREESCALE

13 / 302 page

MC68HC05B6

Rev. 4.1

Freescale

TABLE OF CONTENTS

Paragraph

Number

Page

Number

TABLE OF CONTENTS

CPU CORE AND INSTRUCTION SET

10.1

Registers .........................................................................................................10–1

10.1.1

Accumulator (A) .........................................................................................10–2

10.1.2

Index register (X)........................................................................................10–2

10.1.3

Program counter (PC) ................................................................................10–2

10.1.4

Stack pointer (SP) ......................................................................................10–2

10.1.5

Condition code register (CCR)...................................................................10–2

10.2

Instruction set ..................................................................................................10–3

10.2.1

10.2.2

Branch instructions ....................................................................................10–4

10.2.3

Bit manipulation instructions ......................................................................10–4

10.2.4

Read/modify/write instructions ...................................................................10–4

10.2.5

Control instructions ....................................................................................10–4

10.2.6

Tables.........................................................................................................10–4

10.3

Addressing modes .........................................................................................10–11

10.3.1

Inherent....................................................................................................10–11

10.3.2

Immediate ................................................................................................10–11

10.3.3

Direct........................................................................................................10–11

10.3.4

Extended..................................................................................................10–12

10.3.5

Indexed, no offset.....................................................................................10–12

10.3.6

Indexed, 8-bit offset..................................................................................10–12

10.3.7

Indexed, 16-bit offset................................................................................10–12

10.3.8

Relative ....................................................................................................10–13

10.3.9

Bit set/clear ..............................................................................................10–13

10.3.10

Bit test and branch ...................................................................................10–13

ELECTRICAL SPECIFICATIONS

11.1

Absolute maximum ratings ..............................................................................11–1

11.2

DC electrical characteristics ............................................................................11–2

11.2.1

IDD trends for 5V operation ........................................................................11–3

11.2.2

IDD trends for 3.3V operation .....................................................................11–6

11.3

A/D converter characteristics...........................................................................11–8

11.4

Control timing ................................................................................................11–10

MECHANICAL DATA

12.1

MC68HC05B family pin configurations ............................................................12–1

12.1.1

52-pin plastic leaded chip carrier (PLCC) ..................................................12–1

12.1.2

64-pin quad flat pack (QFP) .......................................................................12–2

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