![background image](http://html1.mh-extra.com/html/amd/am186-cc/am186-cc_user-manual_2921689005.webp)
Am186™CC/CH/CU Microcontrollers User’s Manual
v
TABLE OF CONTENTS
AMD Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxi
Additional Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxii
Documentation Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxii
Microcontroller-Specific Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxiii
Am186CC Communications Controller . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
1.2.1
Am186CH HDLC Microcontroller . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Am186CU USB Microcontroller . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Feature Comparison . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Am186 Embedded CPU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
Serial Communications Support . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
1.4.2.1
Universal Serial Bus. . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
HDLC Channels and TSAs . . . . . . . . . . . . . . . . . . . . 1-7
General Circuit Interface . . . . . . . . . . . . . . . . . . . . . . 1-8
SmartDMA Channels . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
Asynchronous Serial Ports. . . . . . . . . . . . . . . . . . . . . 1-9
Synchronous Serial Port . . . . . . . . . . . . . . . . . . . . . . 1-9
System Peripherals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
1.4.3.1
Interrupt Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
General-Purpose DMA Channels . . . . . . . . . . . . . . 1-10
Programmable I/O Signals . . . . . . . . . . . . . . . . . . . . 1-10
Programmable Timers . . . . . . . . . . . . . . . . . . . . . . . 1-10
Hardware Watchdog Timer . . . . . . . . . . . . . . . . . . . 1-11
Memory and Peripheral Interface . . . . . . . . . . . . . . . . . . . . . . . 1-11
1.4.4.1
System Interfaces and Clock Control. . . . . . . . . . . . 1-11
Dynamic Random Access Memory Support . . . . . . 1-11
Chip Selects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
In-Circuit Emulator Support. . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
Processor Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Processor Status Flags Register . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Peripheral Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Memory Organization and Address Generation. . . . . . . . . . . . . . . . . . . . 2-5
Summary of Contents for Am186 CC
Page 1: ...Am186 CC CH CU Microcontrollers User s Manual Order 21914B...
Page 4: ...iv Am186 CC CH CU Microcontrollers User s Manual...
Page 18: ...Table of Contents xviii Am186 CC CH CU Microcontrollers User s Manual...
Page 24: ...Introduction xxiv Am186 CC CH CU Microcontrollers User s Manual...
Page 40: ...Architectural Overview 1 16 Am186 CC CH CU Microcontrollers User s Manual...
Page 86: ...System Overview 3 36 Am186 CC CH CU Microcontrollers User s Manual...
Page 92: ...Emulator Support 4 6 Am186 CC CH CU Microcontrollers User s Manual...
Page 112: ...DRAM Controller 6 8 Am186 CC CH CU Microcontrollers User s Manual...
Page 134: ...Interrupts 7 22 Am186 CC CH CU Microcontrollers User s Manual...
Page 186: ...Programmable I O Signals 9 8 Am186 CC CH CU Microcontrollers User s Manual...
Page 200: ...Watchdog Timer 11 6 Am186 CC CH CU Microcontrollers User s Manual...
Page 232: ...Asynchronous Serial Ports UARTs 13 24 Am186 CC CH CU Microcontrollers User s Manual...
Page 242: ...Synchronous Serial Port SSI 14 10 Am186 CC CH CU Microcontrollers User s Manual...
Page 264: ...High Level Data Link Control HDLC 15 22 Am186 CC CH CU Microcontrollers User s Manual...
Page 332: ...Universal Serial Bus USB 18 34 Am186 CC CH CU Microcontrollers User s Manual...
Page 348: ...Register Summary A 16 Am186 CC CH CU Microcontrollers User s Manual...
Page 376: ...Index Index 18 Am186 CC CH CU Microcontrollers User s Manual...