TABLE OF CONTENTS
iv
EPSON
S1C33L03 TECHNICAL MANUAL
Bus Clock .................................................................................................................................. B-II-4-17
Bus Speed Mode .......................................................................................................... B-II-4-18
Bus Clock Output .......................................................................................................... B-II-4-18
Bus Cycles in External System Interface................................................................................. B-II-4-19
SRAM Read Cycles ...................................................................................................... B-II-4-19
Bus Timing .................................................................................................................... B-II-4-20
SRAM Write Cycles ...................................................................................................... B-II-4-21
Burst ROM Read Cycles .............................................................................................. B-II-4-23
DRAM Direct Interface.............................................................................................................. B-II-4-24
Outline of DRAM Interface............................................................................................ B-II-4-24
DRAM Setting Conditions ............................................................................................. B-II-4-25
DRAM Read/Write Cycles ............................................................................................ B-II-4-28
DRAM Refresh Cycles.................................................................................................. B-II-4-31
Releasing External Bus ............................................................................................................ B-II-4-32
Power-down Control by External Device ................................................................................. B-II-4-33
I/O Memory of BCU .................................................................................................................. B-II-4-34
II-5 ITC (Interrupt Controller).............................................................................................B-II-5-1
Outline of Interrupt Functions..................................................................................................... B-II-5-1
Maskable Interrupts ........................................................................................................ B-II-5-1
Interrupt Factors and Intelligent DMA ............................................................................ B-II-5-3
Nonmaskable Interrupt (NMI) ......................................................................................... B-II-5-3
Interrupt Processing by the CPU.................................................................................... B-II-5-3
Clearing Standby Mode by Interrupts............................................................................. B-II-5-3
Trap Table................................................................................................................................... B-II-5-4
Control of Maskable Interrupts ................................................................................................... B-II-5-5
Structure of the Interrupt Controller................................................................................ B-II-5-5
Processor Status Register (PSR)................................................................................... B-II-5-5
Interrupt Factor Flag and Interrupt Enable Register...................................................... B-II-5-6
Interrupt Priority Register and Interrupt Levels .............................................................. B-II-5-8
IDMA Invocation ......................................................................................................................... B-II-5-9
HSDMA Invocation ................................................................................................................... B-II-5-11
I/O Memory of Interrupt Controller ........................................................................................... B-II-5-12
Programming Notes.................................................................................................................. B-II-5-25
II-6 CLG (Clock Generator)................................................................................................B-II-6-1
Configuration of Clock Generator .............................................................................................. B-II-6-1
I/O Pins of Clock Generator ....................................................................................................... B-II-6-2
High-Speed (OSC3) Oscillation Circuit...................................................................................... B-II-6-2
PLL ............................................................................................................................................ B-II-6-3
Controlling Oscillation................................................................................................................. B-II-6-3
Setting and Switching Over the CPU Operating Clock ............................................................. B-II-6-4
Power-Control Register Protection Flag .................................................................................... B-II-6-5
Operation in Standby Mode ....................................................................................................... B-II-6-5
I/O Memory of Clock Generator ................................................................................................. B-II-6-6
Programming Notes.................................................................................................................... B-II-6-9
II-7 DBG (Debug Unit).........................................................................................................B-II-7-1
Debug Circuit .............................................................................................................................. B-II-7-1
I/O Pins of Debug Circuit............................................................................................................ B-II-7-1
Summary of Contents for CMOS 32-Bit Single Chip Microcomputer S1C33L03
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Page 15: ...S1C33L03 PRODUCT PART ...
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Page 147: ...S1C33L03 FUNCTION PART ...
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Page 149: ...S1C33L03 FUNCTION PART I OUTLINE ...
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Page 152: ...I OUTLINE INTRODUCTION B I 1 2 EPSON S1C33L03 FUNCTION PART THIS PAGE IS BLANK ...
Page 162: ...I OUTLINE LIST OF PINS B I 3 8 EPSON S1C33L03 FUNCTION PART THIS PAGE IS BLANK ...
Page 163: ...S1C33L03 FUNCTION PART II CORE BLOCK ...
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Page 166: ...II CORE BLOCK INTRODUCTION B II 1 2 EPSON S1C33L03 FUNCTION PART THIS PAGE IS BLANK ...
Page 172: ...II CORE BLOCK CPU AND OPERATING MODE B II 2 6 EPSON S1C33L03 FUNCTION PART THIS PAGE IS BLANK ...
Page 176: ...II CORE BLOCK INITIAL RESET B II 3 4 EPSON S1C33L03 FUNCTION PART THIS PAGE IS BLANK ...
Page 224: ...II CORE BLOCK BCU Bus Control Unit B II 4 48 EPSON S1C33L03 FUNCTION PART THIS PAGE IS BLANK ...
Page 262: ...II CORE BLOCK DBG Debug Unit B II 7 2 EPSON S1C33L03 FUNCTION PART THIS PAGE IS BLANK ...
Page 263: ...S1C33L03 FUNCTION PART III PERIPHERAL BLOCK ...
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Page 266: ...III PERIPHERAL BLOCK INTRODUCTION B III 1 2 EPSON S1C33L03 FUNCTION PART THIS PAGE IS BLANK ...
Page 322: ...III PERIPHERAL BLOCK WATCHDOG TIMER B III 5 4 EPSON S1C33L03 FUNCTION PART THIS PAGE IS BLANK ...
Page 415: ...S1C33L03 FUNCTION PART IV ANALOG BLOCK ...
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Page 418: ...IV ANALOG BLOCK INTRODUCTION B IV 1 2 EPSON S1C33L03 FUNCTION PART THIS PAGE IS BLANK ...
Page 434: ...IV ANALOG BLOCK A D CONVERTER B IV 2 16 EPSON S1C33L03 FUNCTION PART THIS PAGE IS BLANK ...
Page 435: ...S1C33L03 FUNCTION PART V DMA BLOCK ...
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Page 438: ...V DMA BLOCK INTRODUCTION B V 1 2 EPSON S1C33L03 FUNCTION PART THIS PAGE IS BLANK ...
Page 492: ...V DMA BLOCK IDMA Intelligent DMA B V 3 18 EPSON S1C33L03 FUNCTION PART THIS PAGE IS BLANK ...
Page 493: ...S1C33L03 FUNCTION PART VI SDRAM CONTROLLER BLOCK ...
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Page 531: ...S1C33L03 FUNCTION PART VII LCD CONTROLLER BLOCK ...
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Page 579: ...S1C33L03 FUNCTION PART Appendix I O MAP ...
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