AM186ES Advanced Micro Devices, AM186ES Datasheet - Page 110

• Manufacturer Part Number: AM186ES
• Description: microcontrollers provide a low-cost/ high-performance solution for embedded system designers who wish to use the x86 architecture.
• Manufacturer: Advanced Micro Devices

signals
SmartDMA
software halt cycle timing, 64
software halt cycle waveforms, 64
SRDY signal, 16
static operation, 43
switching characteristics and waveforms
synchronous serial interface (SSI)
system
thermal characteristics, 48
timers
timing
Index-4
multiplexed signal trade-offs table, A-5
pin and signal tables, 9
pin assignments sorted by signal name, 11
signal descriptions, 14
signals related to reset, 67
channels, 31
key to switching waveforms, 49
numerical key to switching parameter symbols, 54
over commercial/industrial operating ranges, 58
parameter symbols, 50
signal descriptions, 23
synchronous ready waveforms, 68
synchronous serial port, 32
timing, 79
waveforms, 79
system clock timing waveforms, 72
system clocks timing, 71
equations, 48
thermal resistance, 48
programmable timers, 32
signal descriptions, 22
asynchronous ready waveforms, 69
bus hold, 69
DCE interface, 77
DRAM, 80
external ready cycle, 68
GCI, 73
PCM highway, 74–76
peripheral timing, 65
read cycle timing, 58
reset, 66
software halt cycle, 64
SSI, 79
synchronous ready waveforms, 68
system clocks, 71
USB, 78
USB clocks, 72
write cycle timing, 61
T
Am186™CC Communications Controller Data Sheet
TSAs (time slot assigners)
TXD_HU signal, 23
UART, 23
UCS signal, 20
universal serial bus
USB
USBD– signal, 26
USBD+ signal, 26
USBX1 signal, 18
USBX2 signal, 18
UTXDMNS signal, 27
UTXDPLS signal, 27
UXVOE signal, 27
UXVRCV signal, 27
watchdog timer
WHB signal, 17
WLB signal, 17
WR signal, 17
write cycle timing, 61
write cycle waveforms, 63
www
description, 31
asynchronous ready waveforms, 69
asynchronous serial ports (description), 31
baud clock, 43
High-Speed UART clocks, 43
High-Speed UART signal descriptions, 23
UART signal descriptions, 22
driver characteristics, 45
clock, 40
clock timing waveforms, 72
clocks timing, 72
data signal rise and fall times, 78
description, 30
external transceiver signals, 26
PLL modes, A-10
receiver jitter tolerance, 78
signal descriptions, 26
system and USB clock generation, 41
timing, 78
description, 33
RES and watchdog timer reset, 18
home page, C-3
support, C-2
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