3F9454B データシートの表示（PDF） - Samsung

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3F9454B

8-BIT CMOS MICROCONTROLLER

Samsung 

Table of Contents (Continued)

Chapter 4

Control Registers

Overview........................................................................................................................................................ 4-1

Chapter 5

Interrupt Structure

Overview........................................................................................................................................................ 5-1

Interrupt Processing Control Points ......................................................................................................5-1

Enable/Disable Interrupt Instructions (EI, DI) .......................................................................................5-2

Interrupt Pending Function Types.........................................................................................................5-2

Interrupt Priority ....................................................................................................................................5-2

Interrupt Source Service Sequence......................................................................................................5-3

Interrupt Service Routines ....................................................................................................................5-3

Generating Interrupt Vector Addresses ................................................................................................5-3

S3C9454B/F9454B Interrupt Structure.................................................................................................5-4

Chapter 6

SAM88RCRI Instruction Set

Overview........................................................................................................................................................ 6-1

Register Addressing .............................................................................................................................6-1

Addressing Modes ................................................................................................................................6-1

Flags Register (FLAGS) .......................................................................................................................6-4

Flag Descriptions ..................................................................................................................................6-4

Instruction Set Notation ........................................................................................................................6-5

Condition Codes ...................................................................................................................................6-9

Instruction Descriptions ........................................................................................................................6-10

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S3C9454B/F9454B MICROCONTROLLER

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