ELANSC400-66AC AMD (ADVANCED MICRO DEVICES), ELANSC400-66AC Datasheet - Page 123

• 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

Mode
Byte Access
Word Access
Odd-Byte-Only Access
SD15–SD0
SA25–SA0
DBUFRDH
MCEH_A
DBUFRDL
MCEL_B
MCEH_B
MCEL_A
WAIT_AB
DBUFOE
REG_B
REG_A
WE
Table 46. PC Card Common Memory Write Function (ÉlanSC400 Microcontroller Only)
Figure 58. PC Card Common Memory Write Cycle (ÉlanSC400 Microcontroller Only)
REG_x MCEH_x MCEL_x
Élan™SC400 and ÉlanSC410 Microcontrollers Data Sheet
Write Cycle Data
t1
H
H
H
H
t4
H
H
L
L
H
L
L
L
Indeterminate
Indeterminate
SA0
H
t2
L
t5
OE
H
H
H
H
WE
L
L
L
L
SD15–SD8
Indeterminate
Indeterminate
Odd byte
Odd byte
t3
SD7–SD0
Even byte
Odd byte
Even byte
Indeterminate
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