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PDF HD6417718R Data sheet ( Hoja de datos )
| Número de pieza | HD6417718R | |
| Descripción | MICROPROCESSOR | |
| Fabricantes | Hitachi | |
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Hay una vista previa y un enlace de descarga de HD6417718R (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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U.comwww.DataSShuepeetr4SHUH™.co7Rm7I1S8CRengine
t4Hardware Manual
ww.DataSheeADE-602-103A
Rev. 2.0
w3/11/00
Hitachi, Ltd.
www.DataSheet4U.com
1 page  
Contents
Section 1 Overview..............................................................................................................
1.1 SH7718R Features .............................................................................................................
1.2 Block Diagram...................................................................................................................
1.3 Pin Description...................................................................................................................
1.3.1 Pin Arrangement...................................................................................................
1.3.2 SH7718R Pin Functions .......................................................................................
1
1
5
7
7
8
Section 2 CPU ....................................................................................................................... 13
2.1 Organization of Registers .................................................................................................. 13
2.1.1 Privileged Mode and Banks.................................................................................. 13
2.1.2 General-Purpose Registers ................................................................................... 16
2.1.3 System Registers................................................................................................... 18
2.1.4 Control Registers .................................................................................................. 19
2.2 Data Formats...................................................................................................................... 21
2.2.1 Data Format in Registers ...................................................................................... 21
2.2.2 Data Format in Memory ....................................................................................... 21
2.3 Instruction Features ........................................................................................................... 22
2.3.1 Executing Instructions .......................................................................................... 22
2.3.2 Addressing Modes ................................................................................................ 23
2.3.3 Instruction Formats............................................................................................... 28
2.4 Instruction Set .................................................................................................................... 31
2.4.1 Instruction Set by Classification........................................................................... 31
2.4.2 Operation Code Map............................................................................................. 50
2.5 Processing States and Processing Modes........................................................................... 53
2.5.1 Processing States .................................................................................................. 53
2.5.2 Processing Mode................................................................................................... 55
2.6 Usage Note......................................................................................................................... 56
Section 3 Floating Point Unit ........................................................................................... 57
3.1 Introduction........................................................................................................................ 57
3.2 Floating Point Registers and System Registers for FPU ................................................... 58
3.2.1 Floating Point Register File .................................................................................. 58
3.2.2 Floating Point Communication Register (FPUL)................................................. 58
3.2.3 Floating Point Status/Control Register (FPSCR) ................................................. 58
3.3 Floating Point Format ........................................................................................................ 60
3.3.1 Floating Point Format........................................................................................... 60
3.3.2 Not a Number (NaN) ............................................................................................ 60
3.3.3 Denormalized Values ........................................................................................... 61
3.3.4 Other Special Values ............................................................................................ 61
i
5 Page 
11.4.2 Self-Refreshing..................................................................................................... 303
11.4.3 PCMCIA Area Access.......................................................................................... 303
Section 12 Timer (TMU) ................................................................................................... 305
12.1 Overview............................................................................................................................ 305
12.1.1 Features................................................................................................................. 305
12.1.2 Block Diagram...................................................................................................... 305
12.1.3 Pin Configuration ................................................................................................. 307
12.1.4 Register Configuration ......................................................................................... 307
12.2 TMU Registers................................................................................................................... 308
12.2.1 Timer Output Control Register (TOCR)............................................................... 308
12.2.2 Timer Start Register (TSTR) ................................................................................ 309
12.2.3 Timer Control Register (TCR) ............................................................................. 310
12.2.4 Timer Constant Register (TCOR)......................................................................... 313
12.2.5 Timer Counters (TCNT)....................................................................................... 313
12.2.6 Input Capture Register (TCPR2) .......................................................................... 315
12.3 TMU Operation ................................................................................................................. 316
12.3.1 Overview............................................................................................................... 316
12.3.2 Basic Functions..................................................................................................... 316
12.4 Interrupts ............................................................................................................................ 320
12.4.1 Status Flag Set Timing ......................................................................................... 320
12.4.2 Status Flag Clear Timing ...................................................................................... 321
12.4.3 Interrupt Sources and Priorities ............................................................................ 321
12.5 Usage Notes ....................................................................................................................... 322
12.5.1 Writing to Registers.............................................................................................. 322
12.5.2 Reading Registers................................................................................................. 322
Section 13 Realtime Clock (RTC)................................................................................... 323
13.1 Overview............................................................................................................................ 323
13.1.1 Features................................................................................................................. 323
13.1.2 Block Diagram...................................................................................................... 323
13.1.3 Pin Configuration ................................................................................................. 325
13.1.4 RTC Register Configuration................................................................................. 326
13.2 RTC Registers.................................................................................................................... 326
13.2.1 64-Hz Counter (R64CNT) .................................................................................... 326
13.2.2 Second Counter (RSECCNT)............................................................................... 327
13.2.3 Minute Counter (RMINCNT)............................................................................... 327
13.2.4 Hour Counter (RHRCNT) .................................................................................... 328
13.2.5 Day of the Week Counter (RWKCNT) ................................................................ 328
13.2.6 Date Counter (RDAYCNT).................................................................................. 329
13.2.7 Month Counter (RMONCNT) .............................................................................. 330
13.2.8 Year Counter (RYRCNT)..................................................................................... 330
13.2.9 Second Alarm Register (RSECAR)...................................................................... 331
vii
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet HD6417718R.PDF ] | |
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