TABLE OF CONTENTS

III PERIPHERAL BLOCK

 

III-1

INTRODUCTION .........................................................................................................

B-III-1-1

III-2

PRESCALER...............................................................................................................

B-III-2-1

 

Configuration of Prescaler.........................................................................................................

B-III-2-1

 

Source Clock .............................................................................................................................

B-III-2-1

 

Selecting Division Ratio and Output Control for Prescaler ......................................................

B-III-2-2

 

Source Clock Output to 8-Bit Programmable Timer.................................................................

B-III-2-2

 

I/O Memory of Prescaler ...........................................................................................................

B-III-2-3

 

Programming Notes...................................................................................................................

B-III-2-8

III-3

8-BIT PROGRAMMABLE TIMERS............................................................................

B-III-3-1

 

Configuration of 8-Bit Programmable Timer .............................................................................

B-III-3-1

 

Output Pins of 8-Bit Programmable Timers..............................................................................

B-III-3-1

 

Uses of 8-Bit Programmable Timers.........................................................................................

B-III-3-2

 

Control and Operation of 8-Bit Programmable Timer...............................................................

B-III-3-4

 

Control of Clock Output .............................................................................................................

B-III-3-7

 

8-Bit Programmable Timer Interrupts and DMA .......................................................................

B-III-3-8

 

I/O Memory of 8-Bit Programmable Timers............................................................................

B-III-3-10

 

Programming Notes.................................................................................................................

B-III-3-17

III-4

16-BIT PROGRAMMABLE TIMERS..........................................................................

B-III-4-1

 

Configuration of 16-Bit Programmable Timer ...........................................................................

B-III-4-1

 

I/O Pins of 16-Bit Programmable Timers..................................................................................

B-III-4-2

 

Uses of 16-Bit Programmable Timers.......................................................................................

B-III-4-3

 

Control and Operation of 16-Bit Programmable Timer ............................................................

B-III-4-4

 

Controlling Clock Output ...........................................................................................................

B-III-4-7

 

16-Bit Programmable Timer Interrupts and DMA.....................................................................

B-III-4-9

 

I/O Memory of 16-Bit Programmable Timers..........................................................................

B-III-4-12

 

Programming Notes.................................................................................................................

B-III-4-25

III-5

WATCHDOG TIMER...................................................................................................

B-III-5-1

 

Configuration of Watchdog Timer .............................................................................................

B-III-5-1

 

Control of Watchdog Timer .......................................................................................................

B-III-5-1

 

Operation in Standby Modes.....................................................................................................

B-III-5-2

 

I/O Memory of Watchdog Timer................................................................................................

B-III-5-3

 

Programming Notes...................................................................................................................

B-III-5-3

III-6 LOW-SPEED (OSC1) OSCILLATION CIRCUIT .......................................................

B-III-6-1

 

Configuration of Low-Speed (OSC1) Oscillation Circuit ..........................................................

B-III-6-1

 

I/O Pins of Low-Speed (OSC1) Oscillation Circuit ...................................................................

B-III-6-1

 

Oscillator Types .........................................................................................................................

B-III-6-2

 

Controlling Oscillation................................................................................................................

B-III-6-3

 

Switching Over the CPU Operating Clock ................................................................................

B-III-6-3

 

Power-Control Register Protection Flag ...................................................................................

B-III-6-4

 

Operation in Standby Mode ......................................................................................................

B-III-6-4

 

OSC1 Clock Output to External Devices ..................................................................................

B-III-6-4

 

I/O Memory of Low-Speed (OSC1) Oscillation Circuit .............................................................

B-III-6-5

 

Programming Notes...................................................................................................................

B-III-6-8

S1C33L03 TECHNICAL MANUAL

EPSON

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