CY7C64714-100AXC Cypress Semiconductor Corp, CY7C64714-100AXC Datasheet - Page 32

• Manufacturer Part Number: CY7C64714-100AXC
• Description: IC MCU USB EZ FX1 16KB 100LQFP
• Manufacturer: Cypress Semiconductor Corp
• Series: EZ-USB FX1™r

Specifications of CY7C64714-100AXC

• Applications: USB Microcontroller
• Core Processor: 8051
• Program Memory Type: ROMless
• Controller Series: CY7C647xx
• Ram Size: 16K x 8
• Interface: I²C, USB, USART
• Number Of I /o: 40
• Voltage - Supply: 3.15 V ~ 3.45 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10.4
Table 10-3. 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 #: 38-08039 Rev. *C
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 10-3. 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
CY7C64713/14
Unit
ns
ns
ns
ns
ns
ns
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t
OFF1
Notes