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PDF ELANSC410 Data sheet ( Hoja de datos )
| Número de pieza | ELANSC410 | |
| Descripción | (ELANSC400 / ELANSC410) PC/AT-Compatible Microcontrollers | |
| Fabricantes | AMD | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de ELANSC410 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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Élan™SC400 and ÉlanSC410
Single-Chip, Low-Power,
PC/AT-Compatible Microcontrollers
DISTINCTIVE CHARACTERISTICS
Élan™SC400 and ÉlanSC410
Microcontrollers
s E86TM family of x86 embedded processors
– Offers improved time-to-market, software
migration, and field-proven development tools
s Highly integrated single-chip CPU with a complete
set of common peripherals
– Accelerates time-to-market with simplified
hardware
– Low-power 0.35-micron process technology
– Single chip delivers smallest system form factor
– 33-MHz, 66-MHz, and 100-MHz operating
frequencies
s Am486® CPU core
– Robust Microsoft® Windows® compatible CPU
– 8-Kbyte write-back cache for enhanced
performance
– Fully static design with System Management
Mode (SMM) for power savings
s Comprehensive power management unit
– Seven modes of operation allow fine-tuning of
power requirements for maximum battery life
– Provides a superset of APM 1.2 features
s Glueless burst-mode
ROM/Flash memory/SRAM interface
– Reduces system cost by allowing mask ROM and
Flash memory at the same time with three ROM/
Flash memory/SRAM chip selects
s Glueless DRAM controller
– Allows mixed DRAM types on a per-bank basis to
reduce system cost
s VESA Local (VL) bus and ISA bus interface
– Reduces time-to-market with a wide variety of off-
the-shelf companion chips
s Standard PC/AT system logic
(PICs, DMACs, timer, RTC)
– DOS, ROM-DOS, Windows, and industry-
standard BIOS support
– Leverages the benefits of desktop computing
environment at embedded price points
s Bidirectional parallel port with Enhanced
Parallel Port (EPP) mode
s 16550-compatible UART
s Infrared port for wireless communication
– Standard and high-speed
s Keyboard interface
– Matrix keyboard support with up to 15 rows and 8
columns
– SCP-emulation mode for PC/AT and XT
keyboard support
ÉlanSC400 Microcontroller Only
The ÉlanSC400 microcontroller includes the following
additional features designed specifically for mobile
computing applications. The ÉlanSC410 microcontrol-
ler does not include these features.
s Dual PC Card (PCMCIA Version 2.1) controller
supports 8- or 16-bit data bus
– End-user (after-market) system expansion
– ExCA-compliant, 82365-register set compatible
– Leverages off-the-shelf card and socket services
– Supports DMA transfers between I/O PC cards
and system DRAM
s LCD graphics controller
– Supports monochrome and 4-bit color Super
Twisted Nematic (STN) LCDs
– Unified Memory Architecture (UMA) eliminates
separate video memory
© Copyright 1998 Advanced Micro Devices, Inc. All Rights Reserved.
Advanced Micro Devices, Inc. (“AMD”) reserves the right to discontinue its products, or make changes in its products, at any time without notice.
The information in this publication is believed to be accurate at the time of publication, but AMD makes no representations or warranties with respect to the accuracy or completeness of the
contents of this publication or the information contained herein, and reserves the right to make changes at any time, without notice. AMD disclaims responsibility for any consequences resulting
from the use of the information included in this publication.
This publication neither states nor implies any representations or warranties of any kind, including but not limited to, any implied warranty of merchantability or fitness for a particular purpose.
AMD’s products are not designed, intended, authorized or warranted for use as components in systems intended for surgical implant into the body, or in other applications intended to support
or sustain life, or in any other application in which the failure of AMD’s product could create a situation where personal injury,
death, or severe property or environmental damage may occur. AMD assumes no liability whatsoever for claims associated with
Publication# 21028 Rev: B Amendment/0
the sale or use (including the use of engineering samples) of AMD products except as provided in AMD’s Terms and Conditions
of Sale for such product.
Issue Date: December 1998
1 page  
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BLOCK DIAGRAM—ÉlanSC410 MICROCONTROLLER
Clock I/O
32-kHz Crystal
GPIOs or
Parallel Port
Serial Port
Infrared
Am486®
CPU
ÉlanSC410 Microcontroller
Addr
Data
Memory
Management
Unit
Dual DMA
Controllers
8237
Addr
Address
Decoder
Power
Management
GPIOs
Unit
Clock
Generation
Real-Time
Clock
Boundary
Scan
AT Port
Logic
Timer
8254
Dual Interrupt
Controllers
8259
GPIOs
EPP
Parallel
Port
UART
16550
Infrared
Port
Data
Steering
Internal
Bus
Local Bus
Controller
System
Arbiter
Memory
Controller
GPIOs
Keyboard
Interface:
Matrix/XT/SCP
GPIOs
ISA Bus
Controller
System Address Bus
Data Bus
Local Bus Controller
GPIOs
DRAM Control
ROM Control
DRAM Control or
Keyboard Rows
GPIOs or
Keyboard Rows
Columns or
XT Keyboard
ISA Control or
Keyboard Rows
ISA Control
ISA Control or
GPIOs
Élan™SC400 and ÉlanSC410 Microcontrollers Data Sheet
5
5 Page 
www.DataSheet4U.com
Table 22.
Table 23.
Table 24.
Table 25.
Table 26.
Table 27.
Table 28.
Table 29.
Table 30.
Table 31.
Table 32.
Table 33.
Table 34.
Table 35.
Table 36.
Table 37.
Table 38.
Table 39.
Table 40.
Table 41.
Table 42.
Table 43.
Table 44.
Table 45.
Table 46.
Table 47.
Table 48.
Table 49.
Table 50.
Table 51.
Table 52.
Table 53.
CFG0 and CFG1 Configuration ............................................................................. 74
CFG2 Configuration (ÉlanSC400 microcontroller only) ......................................... 74
CFG3 Configuration ............................................................................................... 75
BNDSCN_EN Configuration .................................................................................. 75
Integrated Peripheral Clock Sources ..................................................................... 77
Frequency Selection Control for Graphics Dot Clock PLL ..................................... 80
Loop-Filter Component Specification for PLLs ...................................................... 84
Analog VCC (VCCA) Specification ......................................................................... 84
32.768-kHz Crystal Characteristics ....................................................................... 84
Start-Up Time Specifications PLLs ........................................................................ 84
PLL Jitter Specification .......................................................................................... 85
Operating Voltage (Commercial and Industrial) ..................................................... 87
Power Estimates .................................................................................................... 88
Power-On Reset Cycle .......................................................................................... 92
ROM/Flash Memory Cycles ................................................................................... 93
DRAM Cycles ........................................................................................................ 98
ISA Cycles ........................................................................................................... 105
VESA Local Bus Cycles ....................................................................................... 111
Parallel Port Cycles ............................................................................................. 113
General-Purpose Input/Output Cycles ................................................................. 115
PC Card Cycles—ÉlanSC400 Microcontroller Only ............................................ 119
PC Card Attribute Memory Read Function (ÉlanSC400 Microcontroller Only) .... 120
PC Card Attribute Memory Write Function (ÉlanSC400 Microcontroller Only) .... 121
PC Card Common Memory Read Function (ÉlanSC400 Microcontroller Only) .. 122
PC Card Common Memory Write Function (ÉlanSC400 Microcontroller Only) ... 123
PC Card I/O Read Function (ÉlanSC400 Microcontroller Only) .......................... 124
PC Card I/O Write Function (ÉlanSC400 Microcontroller Only) .......................... 125
PC Card DMA Read Function (ÉlanSC400 Microcontroller Only) ....................... 126
PC Card DMA Write Function (ÉlanSC400 Microcontroller Only) ....................... 127
LCD Graphics Controller Cycles—ÉlanSC400 Microcontroller Only ................... 128
Thermal Resistance ΨJ-T and θJA (°C/W) for the 292-BGA Package) ................. 130
Maximum TA at Various Airflows in °C ................................................................ 130
Élan™SC400 and ÉlanSC410 Microcontrollers Data Sheet
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet ELANSC410.PDF ] | |
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