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Número de pieza | UPD78F9222 | |
Descripción | (UPD78F9221 / UPD78F9222) 8-Bit Single-Chip Microcontrollers | |
Fabricantes | NEC Electronics | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de UPD78F9222 (archivo pdf) en la parte inferior de esta página. Total 70 Páginas | ||
No Preview Available ! Preliminary User’s Manual
78K0S/KA1+www.DataSheet4U.com
8-Bit Single-Chip Microcontrollers
µPD78F9221
µPD78F9222
Document No. U16898EJ1V0UD00 (1st edition)
Date Published November 2003 N CP(K)
©
Printed in Japan
2003
1 page 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
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• Device availability
• Ordering information
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In addition, trademarks, registered trademarks, export restrictions, and other legal issues may also vary
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[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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• Tyskland Filial
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Seoul, Korea
Tel: 02-558-3737
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Shanghai, P.R. China
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J03.4
Preliminary User’s Manual U16898EJ1V0UD
5
5 Page 6.4.6 One-shot pulse output operation ............................................................................................... 109
6.5 Cautions Related to 16-Bit Timer/Event Counter 00 ............................................................114
CHAPTER 7 8-BIT TIMER 80..............................................................................................................118
7.1 Function of 8-Bit Timer 80.......................................................................................................118
7.2 Configuration of 8-Bit Timer 80 ..............................................................................................119
7.3 Register Controlling 8-Bit Timer 80 .......................................................................................121
7.4 Operation of 8-Bit Timer 80.....................................................................................................122
7.4.1 Operation as interval timer ........................................................................................................ 122
7.5 Notes on 8-Bit Timer 80...........................................................................................................124
www.DataSheet4U.comCHAPTER 8 8-BIT TIMER H1 ............................................................................................................. 125
8.1 Functions of 8-Bit Timer H1 .................................................................................................... 125
8.2 Configuration of 8-Bit Timer H1 .............................................................................................125
8.3 Registers Controlling 8-Bit Timer H1.....................................................................................128
8.4 Operation of 8-Bit Timer H1 ....................................................................................................131
8.4.1 Operation as interval timer/square-wave output ........................................................................ 131
8.4.2 Operation as PWM output mode ............................................................................................... 134
CHAPTER 9 WATCHDOG TIMER .......................................................................................................140
9.1 Functions of Watchdog Timer ................................................................................................140
9.2 Configuration of Watchdog Timer..........................................................................................142
9.3 Registers Controlling Watchdog Timer .................................................................................143
9.4 Operation of Watchdog Timer ................................................................................................145
9.4.1 Watchdog timer operation when “low-speed Ring-OSC cannot be stopped” is selected by
option byte................................................................................................................................. 145
9.4.2 Watchdog timer operation when “low-speed Ring-OSC can be stopped by software” is
selected by option byte.............................................................................................................. 147
9.4.3 Watchdog timer operation in STOP mode (when “low-speed Ring-OSC can be
stopped by software” is selected by option byte)....................................................................... 149
9.4.4 Watchdog timer operation in HALT mode (when “low-speed Ring-OSC can be
stopped by software” is selected by option byte)....................................................................... 151
CHAPTER 10 A/D CONVERTER .........................................................................................................152
10.1 Functions of A/D Converter ....................................................................................................152
10.2 Configuration of A/D Converter..............................................................................................155
10.3 Registers Used by A/D Converter ..........................................................................................157
10.4 A/D Converter Operations.......................................................................................................162
10.4.1 Basic operations of A/D converter ............................................................................................. 162
10.4.2 Input voltage and conversion results ......................................................................................... 164
10.4.3 A/D converter operation mode................................................................................................... 165
10.5 How to Read A/D Converter Characteristics Table ..............................................................167
10.6 Cautions for A/D Converter ....................................................................................................169
CHAPTER 11 SERIAL INTERFACE UART6......................................................................................173
Preliminary User’s Manual U16898EJ1V0UD
11
11 Page |
Páginas | Total 70 Páginas | |
PDF Descargar | [ Datasheet UPD78F9222.PDF ] |
Número de pieza | Descripción | Fabricantes |
UPD78F9221 | (UPD78F9221 / UPD78F9222) 8-Bit Single-Chip Microcontrollers | NEC Electronics |
UPD78F9222 | (UPD78F9221 / UPD78F9222) 8-Bit Single-Chip Microcontrollers | NEC Electronics |
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