CY7C68014A-56PVXC Cypress Semiconductor Corp, CY7C68014A-56PVXC Datasheet - Page 40

• Manufacturer Part Number: CY7C68014A-56PVXC
• Description: IC MCU USB PERIPH HI SPD 56SSOP
• Manufacturer: Cypress Semiconductor Corp
• Series: EZ-USB FX2LP™r

Specifications of CY7C68014A-56PVXC

• Program Memory Type: ROMless
• Package / Case: 56-SSOP
• Applications: USB Microcontroller
• Core Processor: 8051
• Controller Series: CY7C680xx
• Ram Size: 16K x 8
• Interface: I²C, USB, USART
• Number Of I /o: 24
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Processor Series: CY7C68xx
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 16 KB
• Interface Type: I2C/USART/USB
• Maximum Clock Frequency: 48 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 3
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: CY3684
• Minimum Operating Temperature: 0 C
• Controller Family/series: (8051) USB
• Core Size: 8 Bit
• No. Of I/o's: 24
• Program Memory Size: 16KB
• Cpu Speed: 48MHz
• No. Of Timers: 3
• Embedded Interface Type: I2C, USART, USB
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: CY4611B - KIT USB TO ATA REFERENCE DESIGN
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 428-1673

10.4 Data Memory Write
Table 17. Data Memory Write Parameters
When using the AUTPOPTR1 or AUTOPTR2 to address external memory, the address of AUTOPTR1 is only active while either RD#
or WR# are active. The address of AUTOPTR2 is active throughout the cycle and meets the above address valid time for which is
based on the stretch value.
Document #: 38-08032 Rev. *M
t
t
t
t
t
t
AV
STBL
STBH
SCSL
ON1
OFF1
CLKOUT
CLKOUT
Parameter
A[15..0]
A[15..0]
D[7..0]
D[7..0]
CS#
WR#
CS#
WR#
t
t
AV
AV
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
t
t
CL
CL
t
SCSL
t
ON1
t
ON1
t
STBL
Description
Figure 14. Data Memory Write Timing Diagram
data out
Stretch = 1
data out
t
STBH
Min
0
0
0
0
0
t
t
OFF1
AV
CY7C68013A, CY7C68014A
CY7C68015A, CY7C68016A
Max
10.7
13.0
13.1
11.2
11.2
13.1
Unit
ns
ns
ns
ns
ns
ns
Page 40 of 62
t
OFF1
Notes
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