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PDF UPD703076 Data sheet ( Hoja de datos )

Número de pieza UPD703076
Descripción (UPD703075 - UPD703079) 32-Bit Single-Chip Microcontroller
Fabricantes NEC Electronics 
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No Preview Available ! UPD703076 Hoja de datos, Descripción, Manual

User’s Manual
V850/SF1
32-Bit Single-Chip Microcontroller
Hardware
µPD703075AY
µPD703075AY(A)
µPD703076AY
µPD703076AY(A)
µPD703078AY
µPD703078AY(A)
µPD703078Y
µPD703079AY
µPD703079AY(A)
µPD703079Y
µPD70F3079AY
µPD70F3079AY(A)
µPD70F3079Y
Document No. U14665EJ4V0UD00 (4th edition)
Date Published September 2003 N CP(K)
Printed in Japan
2000, 2003

1 page




UPD703076 pdf
Regional Information
Some information contained in this document may vary from country to country. Before using any NEC
Electronics product in your application, pIease contact the NEC Electronics office in your country to
obtain a list of authorized representatives and distributors. They will verify:
Device availability
Ordering information
Product release schedule
Availability of related technical literature
Development environment specifications (for example, specifications for third-party tools and
components, host computers, power plugs, AC supply voltages, and so forth)
Network requirements
In addition, trademarks, registered trademarks, export restrictions, and other legal issues may also vary
from country to country.
[GLOBAL SUPPORT]
http://www.necel.com/en/support/support.html
NEC Electronics America, Inc. (U.S.)
Santa Clara, California
Tel: 408-588-6000
800-366-9782
NEC Electronics (Europe) GmbH
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Tel: 0211-65 03 01
• Sucursal en España
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Tel: 040-244 58 45
• Tyskland Filial
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Tel: 08-63 80 820
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Hong Kong
Tel: 2886-9318
NEC Electronics Hong Kong Ltd.
Seoul Branch
Seoul, Korea
Tel: 02-558-3737
NEC Electronics Shanghai, Ltd.
Shanghai, P.R. China
Tel: 021-6841-1138
NEC Electronics Taiwan Ltd.
Taipei, Taiwan
Tel: 02-2719-2377
NEC Electronics Singapore Pte. Ltd.
Novena Square, Singapore
Tel: 6253-8311
• United Kingdom Branch
Milton Keynes, UK
Tel: 01908-691-133
J03.4
User’s Manual U14665EJ4V0UD
5

5 Page





UPD703076 arduino
7.1.1 Features .................................................................................................................................... 147
7.2 Non-Maskable Interrupt .........................................................................................................150
7.2.1 Operation .................................................................................................................................. 151
7.2.2 Restore...................................................................................................................................... 153
7.2.3 NP flag ...................................................................................................................................... 154
7.2.4 Noise elimination of NMI pin...................................................................................................... 154
7.2.5 Edge detection function of NMI pin ........................................................................................... 155
7.3 Maskable Interrupts ...............................................................................................................156
7.3.1 Operation .................................................................................................................................. 156
7.3.2 Restore...................................................................................................................................... 158
7.3.3 Priorities of maskable interrupts ................................................................................................ 159
7.3.4 Interrupt control register (xxICn)................................................................................................ 162
7.3.5 In-service priority register (ISPR) .............................................................................................. 165
7.3.6 ID flag........................................................................................................................................ 166
7.3.7 Watchdog timer mode register (WDTM).................................................................................... 167
7.3.8 Noise elimination ....................................................................................................................... 167
7.3.9 Edge detection function............................................................................................................. 169
7.4 Software Exception ................................................................................................................170
7.4.1 Operation .................................................................................................................................. 170
7.4.2 Restore...................................................................................................................................... 171
7.4.3 EP flag ...................................................................................................................................... 172
7.5 Exception Trap .......................................................................................................................172
7.5.1 Illegal opcode definition............................................................................................................. 172
7.5.2 Operation .................................................................................................................................. 173
7.5.3 Restore...................................................................................................................................... 174
7.6 Priority Control .......................................................................................................................175
7.6.1 Priorities of interrupts and exceptions ....................................................................................... 175
7.6.2 Multiple interrupt servicing......................................................................................................... 175
7.7 Response Time .......................................................................................................................178
7.8 Periods in Which Interrupts Are Not Acknowledged..........................................................178
7.8.1 Interrupt request valid timing following EI instruction................................................................. 179
7.9 Bit Manipulation Instruction of Interrupt Control Register on DMA Transfer..................180
7.10 Key Interrupt Function...........................................................................................................181
CHAPTER 8 TIMER/COUNTER FUNCTION ........................................................................................183
8.1 16-Bit Timers TM0, TM1, TM7 ................................................................................................183
8.1.1 Outline....................................................................................................................................... 183
8.1.2 Function .................................................................................................................................... 183
8.1.3 Configuration............................................................................................................................. 185
8.1.4 Timer 0, 1, 7 control registers.................................................................................................... 188
8.2 Operation of 16-Bit Timers TM0, TM1, TM7 .........................................................................197
8.2.1 Operation as interval timer ........................................................................................................ 197
8.2.2 PPG output operation................................................................................................................ 199
8.2.3 Pulse width measurement ......................................................................................................... 201
8.2.4 Operation as external event counter ......................................................................................... 208
8.2.5 Operation as square-wave output ............................................................................................. 209
8.2.6 Operation as one-shot pulse output .......................................................................................... 211
8.2.7 Cautions .................................................................................................................................... 216
User’s Manual U14665EJ4V0UD
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