Renesas Renasas Single-Chip Microcomputer SH7086 Manual de usuario descargar pdf (Pagina 7)

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Table of Contents

Chapter 1 Overview ___________________________________________________

1.1 Features of M16C/60, M16C/20, M16C/Tiny series ...............................................................2

1.1.1 Features of M16C/60, M16C/20, M16C/Tiny series .........................................................2

1.1.2 Speed performance ..........................................................................................................2

1.2 Address Space .......................................................................................................................3

1.3 Register Configuration ............................................................................................................4

1.3.1 Data registers (R0, R0H, R0L, R1, R1H, R1L, R2, and R3) ................................................4

1.3.2 Address registers (A0 and A1) ............................................................................................5

1.3.3 Frame base register (FB)....................................................................................................5

1.3.4 Program counter (PC).........................................................................................................5

1.3.5 Interrupt table register (INTB) .............................................................................................5

1.3.6 User stack pointer (USP) and interrupt stack pointer (ISP) ................................................5

1.3.7 Static base register (SB) .....................................................................................................5

1.3.8 Flag register (FLG) .............................................................................................................5

1.4 Flag Register(FLG) .................................................................................................................6

1.4.1 Bit 0: Carry flag (C flag) ......................................................................................................6

1.4.2 Bit 1: Debug flag (D flag) ....................................................................................................6

1.4.3 Bit 2: Zero flag (Z flag) ........................................................................................................6

1.4.4 Bit 3: Sign flag (S flag) ........................................................................................................6

1.4.5 Bit 4: Register bank select flag (B flag)...............................................................................6

1.4.6 Bit 5: Overflow flag (O flag).................................................................................................6

1.4.7 Bit 6: Interrupt enable flag (I flag) .......................................................................................6

1.4.8 Bit 7: Stack pointer select flag (U flag)................................................................................6

1.4.9 Bits 8-11: Reserved area ....................................................................................................6

1.4.10 Bits 12-14: Processor interrupt priority level (IPL) .............................................................7

1.4.11 Bit 15: Reserved area ........................................................................................................7

1.5 Register Bank .........................................................................................................................8

1.6 Internal State after Reset is Cleared.......................................................................................9

1.7 Data Types ...........................................................................................................................10

1.7.1 Integer...............................................................................................................................10

1.7.2 Decimal ............................................................................................................................. 11

1.7.3 Bits ....................................................................................................................................12

1.7.4 String ................................................................................................................................15

1.8 Data Arrangement ................................................................................................................16

1.8.1 Data Arrangement in Register ..........................................................................................16

1.8.2 Data Arrangement in Memory ...........................................................................................17

1.9 Instruction Format .................................................................................................................18

1.9.1 Generic format (:G) ...........................................................................................................18

1.9.2 Quick format (:Q) ..............................................................................................................18

1.9.3 Short format (:S) ...............................................................................................................18

1.9.4 Zero format (:Z).................................................................................................................18

1.10 Vector Table .........................................................................................................................19

1.10.1 Fixed Vector Table ..........................................................................................................19

1.10.2 Variable Vector Table ......................................................................................................20

1 2 3 4 5 6 7 8 9 10 11 12 ... 307 308

Renesas Renasas Single-Chip Microcomputer SH7086 Manual de usuario Pagina 7

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Renesas Renasas Single-Chip Microcomputer SH7086 Manual de usuario Pagina 7

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