Index
Am186™CC/CH/CU Microcontrollers User’s Manual
Index-9
INT0 detected overflow exception, 7-19
INT0 overflow detected, 7-19
IRET instruction, 7-10
latency, definition, Glossary-4
maskable
block diagram, 7-15
configuring, 7-7
cycle, 7-13
overview, 7-14
priority, 7-11
processing, 7-13
mode, definition, Glossary-4
multiplexed signals, 7-4
NMI considerations, 7-14
nonmaskable
considerations, 7-14
description, 7-18, 7-19
nonmaskable (NMI), 7-11, 7-18, 7-19
operation, 7-6
overview, 1-9
partial block diagram, 7-15
polled mode, 7-14
priority, 7-11
register summary, 7-5
registers, 7-4, 7-18
requesting, 7-9
return, 7-10
sequence, 7-9
serial communication overview, 12-7
servicing, 7-10
signal descriptions, 3-19
SmartDMA channel, 8-42
software considerations, 7-20
software interrupt, 7-14, 7-19
source, definition, Glossary-4
system design, 7-3
terminology, 7-8
trace, 7-19
transfer, definition, Glossary-5
trap considerations, 7-14
type, definition, Glossary-5
types, 7-12
UART FIFO, 13-12
UART sources, 13-19
unused opcode exception, 7-20
usage, 7-6
USB interrupt endpoint, 18-30, 18-31
USB interrupts, 18-19
vector address, definition, Glossary-5
vector table, definition, Glossary-5
vector translation, 7-9
with DMA, 8-10
with UART, 13-12
interrupt endpoint programming, 18-11
IOM-2
ISDN application
basic-rate GCI, 16-10
GCI-PCM highway conversion, 12-5
ISDN-to-ethernet, 1-14
low-end router, 1-14
serial communications overview, 12-5
terminal adapter overview, 1-14
isochronous transfer
definition, Glossary-5
features, 18-24
synchronization, 18-6, 18-23
isochronous transmission, definition, Glossary-5
L
latency, definition, Glossary-5
LCS signal
chip select, 5-5, 5-9
description, 3-17
emulator support, 4-3
linecard application, 1-15, 12-4
low-end router application, 1-14
M
maskable interrupt
maximum DMA transfer rates, 8-19
MCS3–MCS0 signals
chip select, 5-5
description, 3-17
emulator support, 4-4
memory
addressing mode example, 2-10
and I/O space, 2-7
chip select, 5-5
interface overview, 1-11
lower chip select, 5-5, 5-9
midrange chip select, 5-5
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...