ELANSC400-66AC AMD (ADVANCED MICRO DEVICES), ELANSC400-66AC Datasheet - Page 120

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

Specifications of ELANSC400-66AC

• 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: 0C to 95C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 292
• Package Type: BGA
• Lead Free Status / Rohs Status: Not Compliant

120
Mode
Byte Access
Word Access
Odd-Byte-Only Access
SD15–SD8
SA25–SA0
DBUFRDH
DBUFRDL
WAIT_AB
SD7–SD0
MCEH_A
MCEH_B
DBUFOE
MCEL_B
MCEL_A
REG_A
REG_B
OE
Table 43. PC Card Attribute Memory Read Function (ÉlanSC400 Microcontroller Only)
Figure 55. PC Card Attribute Memory Read Cycle (ÉlanSC400 Microcontroller Only)
Three-state or Not Valid for Attribute Memory Read Cycles
REG_x
t1
Élan™SC400 and ÉlanSC410 Microcontrollers Data Sheet
L
L
L
L
MCEH_x
t4
H
H
L
L
MCEL_x
H
L
L
L
t8
Indeterminate
Indeterminate
SA0
Read Cycle Data
H
L
t2
t5
OE
L
L
L
L
t6
WE
H
H
H
H
Not valid
SD15–SD8
Three-state
Three-state
Not valid
t3
t7
SD7–SD0
Even byte
Not valid
Even byte
Three-state