ELANSC400-66AI AMD (ADVANCED MICRO DEVICES), ELANSC400-66AI Datasheet - Page 122

• 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

122
Mode
Byte Access
Word Access
Odd-Byte-Only Access
SD15–SD0
SA25–SA0
DBUFRDH
DBUFRDL
MCEH_A
MCEH_B
MCEL_B
MCEL_A
WAIT_AB
DBUFOE
REG_A
REG_B
OE
Table 45. PC Card Common Memory Read Function (ÉlanSC400 Microcontroller Only)
Figure 57. PC Card Common Memory Read Cycle (ÉlanSC400 Microcontroller Only)
REG_x
Élan™SC400 and ÉlanSC410 Microcontrollers Data Sheet
t1
H
H
H
H
t4
MCEH_x
H
H
L
L
t8
MCEL_x
Read Cycle Data
H
L
L
L
Indeterminate
Indeterminate
t2
SA0
H
L
t5
t6
OE
L
L
L
L
WE
H
H
H
H
SD15–SD8
Three-state
Three-state
Odd byte
Odd byte
t3
t7
SD7–SD0
Even byte
Odd byte
Even byte
Three-state