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UPD70F3212 Datasheet(PDF) 9 Page - NEC |
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UPD70F3212 Datasheet(HTML) 9 Page - NEC |
9 / 861 page User’s Manual U16890EJ1V0UD 9 CONTENTS CHAPTER 1 INTRODUCTION .................................................................................................................18 1.1 K1 Family Product Lineup......................................................................................................... 18 1.1.1 V850ES/Kx1+, V850ES/Kx1 products lineup..................................................................................18 1.1.2 78K0/Kx1+, 78K0/Kx1 products lineup ...........................................................................................21 1.2 Features ...................................................................................................................................... 24 1.3 Applications................................................................................................................................ 25 1.4 Ordering Information ................................................................................................................. 26 1.5 Pin Configuration (Top View).................................................................................................... 29 1.6 Function Block Configuration .................................................................................................. 36 1.7 Overview of Functions .............................................................................................................. 39 CHAPTER 2 PIN FUNCTIONS ................................................................................................................41 2.1 List of Pin Functions ................................................................................................................. 42 2.2 Pin Status.................................................................................................................................... 49 2.3 Pin I/O Circuits and Recommended Connection of Unused Pins......................................... 50 2.4 Pin I/O Circuits ........................................................................................................................... 52 CHAPTER 3 CPU FUNCTIONS ..............................................................................................................54 3.1 Features ...................................................................................................................................... 54 3.2 CPU Register Set........................................................................................................................ 55 3.2.1 Program register set .......................................................................................................................56 3.2.2 System register set.........................................................................................................................57 3.3 Operating Modes........................................................................................................................ 63 3.4 Address Space ........................................................................................................................... 64 3.4.1 CPU address space........................................................................................................................64 3.4.2 Wraparound of CPU address space ...............................................................................................65 3.4.3 Memory map...................................................................................................................................66 3.4.4 Areas ..............................................................................................................................................68 3.4.5 Recommended use of address space ............................................................................................73 3.4.6 Peripheral I/O registers...................................................................................................................76 3.4.7 Special registers .............................................................................................................................86 3.4.8 Cautions .........................................................................................................................................89 CHAPTER 4 PORT FUNCTIONS ............................................................................................................93 4.1 Features ...................................................................................................................................... 93 4.2 Basic Port Configuration........................................................................................................... 93 4.3 Port Configuration ..................................................................................................................... 94 4.3.1 Port 0..............................................................................................................................................99 4.3.2 Port 1............................................................................................................................................102 4.3.3 Port 3............................................................................................................................................104 4.3.4 Port 4............................................................................................................................................109 4.3.5 Port 5............................................................................................................................................111 4.3.6 Port 7............................................................................................................................................114 4.3.7 Port 9............................................................................................................................................115 4.3.8 Port CM ........................................................................................................................................123 |
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