M37480M8-XXXFP Просмотр технического описания (PDF) - Renesas Electronics

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M37480M8-XXXFP

8-BIT SINGLE-CHIP MICROCOMPUTER

Renesas Electronics 

Table of contents

1.18 Oscillation Circuit ........................................................................................................... 1-158

1.18.1 Block Diagram of Clock Generator ....................................................................... 1-158

1.18.2 Register Associated with Oscillation Circuit ......................................................... 1-159

1.18.3 Oscillation Operations ............................................................................................. 1-160

1.18.4 Oscillator Start-Up Stabilization Time ................................................................... 1-161

1.18.5 Notes on Usage ....................................................................................................... 1-161

1.19 Power Saving Function ................................................................................................. 1-162

1.19.1 Registers Associated with Power Saving ............................................................. 1-164

1.19.2 Stop Mode ................................................................................................................ 1-166

1.19.3 Wait Mode ................................................................................................................ 1-168

1.19.4 Setting of Valid/Invalid of STP and WIT Instructions ......................................... 1-169

1.19.5 Notes on Usage ....................................................................................................... 1-170

1.20 Built-in PROM Version ................................................................................................... 1-171

1.20.1 EPROM Mode .......................................................................................................... 1-172

1.20.2 Pin Descriptions ....................................................................................................... 1-175

1.20.3 Reading, Programming and Erasing of Built-in PROM ....................................... 1-177

1.20.4 Notes on Usage ....................................................................................................... 1-178

1.21 Electrical Characteristics .............................................................................................. 1-180

1.21.1 Electrical Characteristics ......................................................................................... 1-180

1.21.2 Necessary Conditions for Timing and Switching Characteristics ......................1-190

1.21.3 Typical Characteristics of Power Source Current ............................................... 1-190

1.21.4 Typical Characteristics of Ports ............................................................................. 1-194

1.21.5 Typical Characteristics of A-D Conversion ........................................................... 1-196

7480 Group and 7481 Group User’s Manual

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