AMD AM186EM Manuals

Manuals and User Guides for AMD AM186EM. We have 1 AMD AM186EM manual available for free PDF download: User Manual

AMD AM186EM User Manual

AMD AM186EM User Manual (186 pages)

Brand: AMD | Category: Microcontrollers | Size: 1.46 MB

Table of Contents

Table of Contents
5
Design Philosophy
13
Intended Audience
13
Preface

13
- Purpose of this Manual
  13
- User's Manual Overview
  13
- Amd Documentation
  14
  - E86 Family
    14
Introduction and Overview

13
Chapter 1 Features and Performance

15
Chapter 2 Programming

21
- Register Set
  21
- Memory Organization and Address Generation
  23
- Figure 2-3 Physical Address Generation
  24
- Figure 2-4 Memory and I/O Space
  24
- I/O Space
  24
- Instruction Set
  24
- Table 2-1 Instruction Set
  25
- Data Types
  28
- Segments
  28
- Figure 2-5 Supported Data Types
  29
- Addressing Modes
  30
Chapter 3 System Overview

31
- Bus Operation
  46
- Bus Interface Unit
  49
- Clock and Power Management Unit
  50
  - Phase-Locked Loop (PLL)
    50
  - Crystal-Driven Clock Source
    50
  - Figure 3-5 Oscillator Configurations
    51
  - External Source Clock
    52
  - System Clocks
    52
  - Power-Save Operation
    52
  - Figure 3-6 Clock Organization
    52
Chapter 4 Peripheral Control Block

53
Chapter 5 Chip Select Unit

63
Chapter 6 Refresh Control Unit

77
- Overview
  77
Chapter 7 Interrupt Control Unit

79
Chapter 8 Timer Control Unit

115
- Overview
  115
- Programmable Registers
  115
Chapter 9 Dma Controller

123
Chapter 10 Asynchronous Serial Port

137
- Overview
  137
- Programmable Registers
  137
Chapter 11 Synchronous Serial Interface

145
Chapter 12 Programmable I/O Pins

153
- Overview
  153
- Pio Mode Registers
  155
  - PIO Mode 1 Register (PIOMODE1, Offset 76H)
    155
  - PIO Mode 0 Register (PIOMODE0, Offset 70H)
    155
- Pio Direction Registers
  156
  - PIO Direction 1 Register (PDIR1, Offset 78H)
    156
  - PIO Direction 0 Register (PDIR0, Offset 72H)
    156
- Pio Data Registers
  157
  - PIO Data Register 1 (PDATA1, Offset 7Ah)
    157
  - PIO Data Register 0 (PDATA0, Offset 74H)
    157
- Open-Drain Outputs
  157
Register Summary

159

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