(MN101CP115 / MN101CP117) LSI User Manual

MICROCOMPUTER MN101C00 MN101C115/117 LSI User’s Manual Pub. No. 21411-011E www.DataSheet4U.com www.DataSheet4U.com PanaXSeries is a trademark of Matsushita Electric Industrial Co., Ltd. The other corporation names,logotype and product names written in this book are trademarks or registered trademarks of their corresponding corporations. www.DataSheet4U.com Request for your special attention and precautions in using the technical information and semiconductors described in this book (1) An export permit needs to be obtained from the competent authorities of the Japanese Government if any of the products or technologies described in this book and controlled under the "Foreign Exchange and Foreign Trade Control Law" is to be exported or taken out of Japan. The contents of this book are subject to change without notice in matters of improved function. When finalizing your design,therefore,ask for the most up-to-date version in advance in order to check for any changes. We are not liable for any damage arising out of the use of the contents of this book, or for any infringement of patents or any other rights owned by a third party. No part of this book may be reprinted or reproduced by any means without written permission from our company. This book deals with standard specifications. Ask for the latest individual Product Standards or Specifications in advance for more detailed information required for your design,purchasing and applications. (2) (3) (4) (5) If you have any inquiries or questions about this book or our semiconductors, please contact one of our sales offices listed at the back of this book or Matsushita Electronics Corporation's Sales Department. How to Read This Manual The MN101C11x incorporates more than one ROM/RAM to meet a variety of applications. An EPROM version as well as a Mask ROM version is available so users can write a program by themselves. ROM 8K 16K 16K MN101C115*1 MN101C117 MN101CP117 RAM 256 512 512 *1 : e?@@? e?@@? e?@@? e?@@? Under plannin ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Unit Byte www.DataSheet4U.com s Organization In this LSI manual, the MN101C117 functions are presented in the following order: overview, CPU basic functions, port functions, timer functions, serial functions, and other peripheral hardware functions. How to Read This Manual–1 ? ?fY0@@@@3? ?e?Y(@@@@4V? ?eY(C?e?L@? K)@? ?e5@f?H7? ?e@@fR.W? ?e1@@@@4 ?eX6@@@@@3 ?h@S ?h@7 ?f(&?)@N ?e?YY0@@@J ?e?5@J?L@3 ?e?@@?e@@ ?e?@@N?H@7 ?e<@@'?(&W ??@2T6@@2W? ? ? ? ? ? ? ? ? ? ? ? ? ? s Manual Configuration Each section of this manual consists of a title, summary, main text, supplemental information, precautions and warnings. The layout and definition of each section are shown below. Chapter 4 Timer Functions Subtitle Sub-subtitle The smallest block in this manual. 4-3 16-bit Timer Operation (timer 4) Summary 4-3-1 Overview Introduction to the section. Timer 4 is a 16-bit programmable counter that can be used as an event counter. A signal with frequency of 1/2 of the timer 4 overflow signal can be output from the TM4IO pin. An input capture function and added pulse PWM output function can also be used. Main text s Timer Operation Settings for timer operation are listed below. (1) (2) (3) Set the TM4EN flag of the timer 4 mode register (TM4MD) to "0" so that the count operation of timer 4 is stopped. Set the TM4CK2~0 flags of the TM4MD register to select fosc, fs/4, or fs/16 as the clock source. Set the TM4PWM flag of the TM4MD register to "0" so that 16-bit timer operation is selected. When servicing an interrupt, reset the timer 4 interrupt request flag before operating timer 4. During a count operation, be careful if the value set in TM4OCH and TM4OCL is smaller than the value of binary counter 4, since the count-up operation will continue until overflow occurs. Supplementary information Supplementary information for the main text. An explanation of terminology is also included. www.DataSheet4U.com Clock TM4EN Write to registers TM4OCH, TM4OCL Binary counter 4 04 05 06 07 08 09 00 Key information Important information from the text. Figure 4-3-1 Binary Counter 4 (TM4BC) Count Timing Precautions and warnings Precautions are listed in case of lost functionality or damage. Be sure to read. 16-bit Timer Operation (timer 4) If the TM4EN flag of the TM4MD register is changed simultaneously with other bits, the switching operation may cause binary counter 4 to be incremented. If the value of TM4OCH and TM4OCL registers is overwritten while timer 4 has stopped counting, binary counter 4 will be reset to X'0000'. 83 How to Read This Manual–2 s Finding Desired Information This manual provides four methods for finding desired information quickly and easily. (1) (2) (3) (4) Consult the index at the front of the manual to locate the beginning of each section. Consult the table of contents at the front of the manual to locate desired titles. Consult the list of figures at the front of the manual to locate illustrations and charts by title name. Chapter names are located at the top outer corner of each page, and section titles are located at the bottom outer corner of each page. s Related Manuals The following manuals are also available from Panasonic as part of the MN101C00 series. MN101C00 Series LSI Manual MN101C00 Series Command Manual MN101C00 Series Cross Assembler User's Manual MN101C00 Series C Compiler User's Manual Operation MN101C00 Series C Compiler User's Manual Language MN101C00 Series C Compiler User's Manual Library MN101C00 Series C Source Code Debugger User's Manual MN101C00 Series PanaX Series Installation Manual www.DataSheet4U.com s Where to Send Inquires Please send any inquires or questions concerning the contents of this manual to the Panasonic semiconductor design center closest to you. A list of addresses is provided at the end of this manual for your convenience. How to Read This Manual–3 Contents Chapter 1 Overview Chapter 2 Basic CPU Functions Chapter 3 Port Functions Chapter 4 Timer Functions www.DataSheet4U.com Chapter 5 Serial Functions Chapter 6 A/D Conversion Functions AC Zero-Cross Circuit/Noise Filter Chapter 7 Appendices 0 1 2 3 4 5 6 7 8 www.DataSheet4U.com Contents 0 www.DataSheet4U.com Contents Chapter 1 1-1-1 1-1-2 Overview Overview ..........................................................................................................2 Product Summary .............................................................................................2 1-1 Product Overview...........................................................................................................2 1-2 Hardware Functions .......................................................................................................3 1-3 Pins .................................................................................................................................5 1-3-1 1-3-2 1-4-1 1-5-1 1-5-2 www.DataSheet4U.com Pin Diagram......................................................................................................5 Pin Function Summary .....................................................................................8 Block Diagram................................................................................................12 Absolute Maximum Ratings...........................................................................13 Operating Conditions......................................................................................14 DC Characteristics .........................................................................................17 A/D Converter Characteristics........................................................................21 ROM Option ...................................................................................................22 Option Check List...........................................................................................23 1-4 Overview of Functions .................................................................................................12 1-5 Electrical Characteristics..............................................................................................13 1-5-3 1-5-4 1-6-1 1-6-2 1-6 Option...........................................................................................................................22 1-7 Outline Drawings .........................................................................................................24 Chapter 2 Basic CPU Functions 2-1 Overview ......................................................................................................................28 2-2 Address Space 2-2-1 2-2-2 2-3-1 2-3-2 2-4-1 2-4-2 2-4-3 Memory Configuration ...................................................................................28 Special Function Registers .............................................................................28 Overview .......................................................................................................30 Control Register..............................................................................................30 Accepting and Returning from Interrupts.......................................................31 Interrupt Sources and Vector Addresses .........................................................33 Interrupt Control Registers .......