CY7C68013-56LFC Cypress Semiconductor Corp, CY7C68013-56LFC Datasheet - Page 32

• Manufacturer Part Number: CY7C68013-56LFC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C68013-56LFC

• Cpu Family: FX2LP
• Device Core: 8051
• Device Core Size: 8b
• Frequency (max): 48MHz
• Interface Type: USB
• Program Memory Type: ROMLess
• Program Memory Size: Not Required
• Total Internal Ram Size: 8KB
• # I/os (max): 24
• Number Of Timers - General Purpose: 3
• 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 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 56
• Package Type: QFN EP
• Lead Free Status / Rohs Status: Not Compliant

9.4
Table 9-2. Data Memory Write Parameters
When using the AUTPOPTR1 or AUTOPTR2 to address external memory, the address of AUTOPTR1 will only be active while
either RD# or WR# are active. The address of AUTOPTR2 will be active throughout the cycle and meet the above address valid
time for which is based on the stretch value.
Document #: 38-08012 Rev. *F
t
t
t
t
t
t
AV
STBL
STBH
SCSL
ON1
OFF1
Parameter
CLKOUT
CLKOUT
A[15..0]
A[15..0]
D[7..0]
D[7..0]
CS#
CS#
WR#
WR#
Data Memory Write
t
t
Delay from Clock to Valid Address
Clock to WR Pulse LOW
Clock to WR Pulse HIGH
Clock to CS Pulse LOW
Clock to Data Turn-on
Clock to Data Hold Time
AV
AV
t
t
CL
CL
t
SCSL
t
ON1
t
ON1
t
STBL
Figure 9-3. Data Memory Write Timing Diagram
Description
data out
Stretch = 1
data out
t
STBH
Min.
0
0
0
0
0
t
t
OFF1
AV
Max.
10.7
11.2
11.2
13.0
13.1
13.1
Unit
ns
ns
ns
ns
ns
ns
CY7C68013
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t
OFF1
Notes