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Número de pieza | 78F1145 | |
Descripción | 16-bit Single-Chip Microcontrollers | |
Fabricantes | Renesas | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de 78F1145 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
No Preview Available ! User’s Manual
78K0R/KE3
16-bit Single-Chip Microcontrollers
μPD78F1142, 78F1142A, 78F1142A(A)
μPD78F1143, 78F1143A, 78F1143A(A)
μPD78F1144, 78F1144A, 78F1144A(A)
μPD78F1145, 78F1145A, 78F1145A(A)
μPD78F1146, 78F1146A, 78F1146A(A)
Document No. U17854EJ9V0UD00 (9th edition)
Date Published September 2009 NS
Printed in Japan
2006
1 page INTRODUCTION
Readers
Purpose
Organization
This manual is intended for user engineers who wish to understand the functions of the
78K0R/KE3 and design and develop application systems and programs for these
devices.
The target products are as follows.
• Conventional-specification products of the 78K0R/KE3:
μPD78F1142, 78F1143, 78F1144, 78F1145, 78F1146
• Expanded-specification products of the 78K0R/KE3:
μPD78F1142A, 78F1143A, 78F1144A, 78F1145A, 78F1146A
• (A) grade products of the expanded-specification products of the 78K0R/KE3
μPD78F1142A(A), 78F1143A(A), 78F1144A(A), 78F1145A(A), 78F1146A(A)
This manual is intended to give users an understanding of the functions described in the
Organization below.
The 78K0R/KE3 manual is separated into two parts: this manual and the instructions
edition (common to the 78K0R Microcontroller Series).
78K0R/KE3
User’s Manual
(This Manual)
78K0R Microcontroller
User’s Manual
Instructions
• Pin functions
• Internal block functions
• Interrupts
• Other on-chip peripheral functions
• Electrical specifications
• CPU functions
• Instruction set
• Explanation of each instruction
How to Read This Manual
It is assumed that the readers of this manual have general knowledge of electrical
engineering, logic circuits, and microcontrollers.
• When using this manual as the manual for (A) grade products of the expanded-
specification products of 78K0R/KE3 microcontrollers:
→ Only the electrical specifications and quality grade differ between standard
products and (A) grade products. Read the part number for (A) grade products as
follows.
• μPD78F114yA → μPD78F114yA(A) (y = 2 to 6)
• To gain a general understanding of functions:
→ Read this manual in the order of the CONTENTS. The mark “<R>” shows major
revised points. The revised points can be easily searched by copying an “<R>” in
the PDF file and specifying it in the “Find what:” field.
User’s Manual U17854EJ9V0UD
5
5 Page CHAPTER 7 REAL-TIME COUNTER .................................................................................................. 261
7.1 Functions of Real-Time Counter............................................................................................... 261
7.2 Configuration of Real-Time Counter ........................................................................................ 261
7.3 Registers Controlling Real-Time Counter ............................................................................... 263
7.4 Real-Time Counter Operation ................................................................................................... 278
7.4.1 Starting operation of real-time counter ............................................................................................278
7.4.2 Shifting to STOP mode after starting operation...............................................................................279
7.4.3 Reading/writing real-time counter ...................................................................................................280
7.4.4 Setting alarm of real-time counter ...................................................................................................282
7.4.5 1 Hz output of real-time counter......................................................................................................283
7.4.6 32.768 kHz output of real-time counter ...........................................................................................283
7.4.7 512 Hz, 16.384 kHz output of real-time counter..............................................................................283
7.4.8 Example of watch error correction of real-time counter...................................................................284
CHAPTER 8 WATCHDOG TIMER ....................................................................................................... 289
8.1 Functions of Watchdog Timer .................................................................................................. 289
8.2 Configuration of Watchdog Timer ............................................................................................ 290
8.3 Register Controlling Watchdog Timer ..................................................................................... 291
8.4 Operation of Watchdog Timer................................................................................................... 292
8.4.1 Controlling operation of watchdog timer..........................................................................................292
8.4.2 Setting overflow time of watchdog timer .........................................................................................293
8.4.3 Setting window open period of watchdog timer...............................................................................294
8.4.4 Setting watchdog timer interval interrupt .........................................................................................295
CHAPTER 9 CLOCK OUTPUT/BUZZER OUTPUT CONTROLLER................................................. 296
9.1 Functions of Clock Output/Buzzer Output Controller ............................................................ 296
9.2 Configuration of Clock Output/Buzzer Output Controller ..................................................... 297
9.3 Registers Controlling Clock Output/Buzzer Output Controller............................................. 297
9.4 Operations of Clock Output/Buzzer Output Controller .......................................................... 299
9.4.1 Operation as output pin...................................................................................................................299
CHAPTER 10 A/D CONVERTER ......................................................................................................... 300
10.1 Function of A/D Converter ...................................................................................................... 300
10.2 Configuration of A/D Converter .............................................................................................. 301
10.3 Registers Used in A/D Converter ........................................................................................... 303
10.4 A/D Converter Operations ....................................................................................................... 313
10.4.1 Basic operations of A/D converter.................................................................................................313
10.4.2 Input voltage and conversion results.............................................................................................315
10.4.3 A/D converter operation mode ......................................................................................................316
10.5 Temperature Sensor Function (Expanded-Specification Products
(μPD78F114xA) Only) .............................................................................................................. 318
10.5.1 Configuration of temperature sensor.............................................................................................318
10.5.2 Registers used by temperature sensors........................................................................................319
10.5.3 Temperature sensor operation......................................................................................................321
10.5.4 Procedures for using temperature sensors ...................................................................................323
10.6 How to Read A/D Converter Characteristics Table............................................................... 326
User’s Manual U17854EJ9V0UD
11
11 Page |
Páginas | Total 30 Páginas | |
PDF Descargar | [ Datasheet 78F1145.PDF ] |
Número de pieza | Descripción | Fabricantes |
78F1142 | 16-bit Single-Chip Microcontrollers | Renesas |
78F1142A | 16-bit Single-Chip Microcontrollers | Renesas |
78F1143 | 16-bit Single-Chip Microcontrollers | Renesas |
78F1143A | 16-bit Single-Chip Microcontrollers | Renesas |
Número de pieza | Descripción | Fabricantes |
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