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Introduction
xxii
Am186™CC/CH/CU Microcontrollers User’s Manual
Additional Information
The following non-AMD documents and sources provide additional information that may
be of interest to Am186CC and Am186CU microcontroller users:
■
Universal Serial Bus Specification, Revision 1.0, available from the USB web site at
http://www.usb.org.
■
Universal Serial Bus System Architecture, by Don Anderson, Mindshare, Inc., Addison
Wesley Developers Press, 1997.
DOCUMENTATION CONVENTIONS
Table 0-1 lists the documentation conventions used throughout this manual.
.
Table 0-1
Documentation Conventions
Notation
Meaning
General
bit
A single bit in a register
bit field
Two or more consecutive and related bits
set the EN bit
Write a 1 to the EN bit
clear the EN bit
Write a 0 to the EN bit
external reset
A reset caused by asserting the RES input signal
internal reset
A reset initiated by the watchdog timer (see Chapter 11, “Watchdog Timer”)
system reset
Assertion of the RESOUT signal to reset external peripherals.
An external
reset always causes a system reset; an internal reset can optionally cause a system
reset.
offset 000h
A register offset, relative to the base of the current PCB space defined in
the Relocation (RELOC) register
Pin Naming
{ }
Pin function during hardware reset (pinstrap)
[ ]
Alternative pin function
pin
Refers to the physical wire.
signal
Refers to the electrical signal that flows across a pin.
SIGNAL
A line over a signal name indicates that the signal is active Low; a signal name
without a line is active High.
MCS3–MCS0
All four signals (or registers, or fields)
MCSx
Any of the four signals (or registers, or fields)
Numbers
b
Binary number
d
Decimal number
Decimal is the default radix
h
Hexadecimal number
x in a number
Any of several values is legal; for example, 0x01b can be either 0001b or
0101b
[X–Y]
The bit field that consists of bits X through Y
CU
CC
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...