ELANSC400-66AI AMD (ADVANCED MICRO DEVICES), ELANSC400-66AI Datasheet - Page 4

• Manufacturer Part Number: ELANSC400-66AI
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of ELANSC400-66AI

• Cpu Family: Elan
• Device Core Size: 16/32Bit
• Frequency (max): 66MHz
• Interface Type: ISA
• Program Memory Type: ROMLess
• Program Memory Size: Not Required
• Number Of Timers - General Purpose: 1
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 95C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 292
• Package Type: BGA
• Lead Free Status / Rohs Status: Not Compliant

BLOCK DIAGRAM—ÉlanSC400 MICROCONTROLLER
4
PC Card Socket B
32-kHz Crystal
Parallel Port or
Socket A Ctrl
Serial Port
GPIOs or
Clock I/O
Infrared
Élan™SC400 and ÉlanSC410 Microcontrollers Data Sheet
Dual Interrupt
Management
Controllers
Generation
Controllers
Real-Time
Dual DMA
Boundary
Am486
Infrared
AT Port
Controller
Clock
Logic
Clock
Power
Timer
8237
PC Card
CPU
Scan
8254
8259
Port
Parallel
Unit
EPP
Port
UART
16550
®
GPIOs
Addr
Data
GPIOs
Addr
ÉlanSC400 Microcontroller
Internal
Bus
GPIOs
GPIOs
Management
Controller
Address
Decoder
Memory
Memory
System
Arbiter
Unit
Matrix/XT/SCP
Controller
Local Bus
Controller
Keyboard
Controller
Interface:
Graphics
ISA Bus
Steering
LCD
Data
System Address Bus
Data Bus
ISA Control or
Graphics or
GPIOs
DRAM Control
ROM Control
DRAM Control or
Columns or
ISA Control or
Keyboard Rows
ISA Control
GPIOs
Local Bus Controller
Keyboard Rows
GPIOs or
Keyboard Rows
XT Keyboard