CY7C68013-56LFC Cypress Semiconductor Corp, CY7C68013-56LFC Datasheet - Page 30

• 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

9.0
9.1
USB 2.0-certified in full- and high-speed modes.
9.2
Table 9-1. Program Memory Read Parameters
Notes:
Document #: 38-08012 Rev. *F
10. CLKOUT is shown with positive polarity.
11. t
CLKOUT
t
t
t
t
t
t
t
t
CL
AV
STBL
STBH
SOEL
SCSL
DSU
DH
Parameter
t
t
ACC1
ACC1
ACC1
A[15..0]
PSEN#
D[7..0]
CS#
OE#
(24 MHz) = 3*t
(48 MHz) = 3*t
USB Transceiver
Program Memory Read
is computed from the above parameters as follows:
[10]
AC Electrical Characteristics
1/CLKOUT Frequency
Delay from Clock to Valid Address
Clock to PSEN Low
Clock to PSEN High
Clock to OE Low
Clock to CS Low
Data Set-up to Clock
Data Hold Time
CL
CL
t
AV
t
– t
– t
CL
AV
AV
–t
– t
t
t
SOEL
DSU
SCSL
DSU
= 106 ns
= 43 ns.
Description
Figure 9-1. Program Memory Read Timing Diagram
t
STBL
t
ACC1
[11]
data in
t
Min.
STBH
t
9.6
DH
0
0
0
0
20.83
41.66
Typ.
83.2
t
AV
Max.
10.7
11.1
13
8
8
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
CY7C68013
Page 30 of 48
48 MHz
24 MHz
12 MHz
Notes