CY7C68013A-56LTXCT Cypress Semiconductor Corp, CY7C68013A-56LTXCT Datasheet - Page 14

• Manufacturer Part Number: CY7C68013A-56LTXCT
• Description: CY7C68013A-56LTXCT
• Manufacturer: Cypress Semiconductor Corp
• Series: EZ-USB FX2LP™r

Specifications of CY7C68013A-56LTXCT

• Applications: USB Microcontroller
• Core Processor: 8051
• Program Memory Type: ROMless
• 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
• Package / Case: 56-VQFN Exposed Pad, 56-HVQFN, 56-SQFN, 56-DHVQFN
• Processor Series: CY7C68xx
• Core: 8051
• Development Tools By Supplier: CY3684
• Package: 56QFN EP
• Device Core: 8051
• Family Name: FX2LP
• Maximum Speed: 48 MHz
• Operating Supply Voltage: 3.3 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 24
• Interface Type: I2C/USART/USB
• Number Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: CY4611B - KIT USB TO ATA REFERENCE DESIGN428-1677 - KIT DEVELOPMENT EZ-USB FX2LP
• Lead Free Status / Rohs Status: Details

2.18 I
FX2LP has one I
one that automatically operates at boot time to load VID/PID/DID
and configuration information, and another that the 8051 uses
when running to control external I
operates in master mode only.
2.18.1 I
The I
resistors even if no EEPROM is connected to the FX2LP.
External EEPROM device address pins must be configured
properly. See
Table 7. Strap Boot EEPROM Address Lines to These Values
2.18.2 I
At power on reset the I
VID/PID/DID configuration bytes and up to 16 KBytes of
program/data. The available RAM spaces are 16 KBytes from
0x0000–0x3FFF and 512 bytes from 0xE000–0xE1FF. The 8051
is in reset. I
reset.
2.18.3 I
The 8051 can control peripherals connected to the I
the I
control only, it is never an I
2.19 Compatible with Previous Generation
The EZ-USB FX2LP is form, fit and with minor exceptions
functionally compatible with its predecessor, the EZ-USB FX2.
This makes for an easy transition for designers wanting to
upgrade their systems from the FX2 to the FX2LP. The pinout
and package selection are identical and a vast majority of
firmware previously developed for the FX2 functions in the
FX2LP.
Document #: 38-08032 Rev. *U
16
128
256
4K
8K
16K
Note
9. This EEPROM does not have address pins.
Bytes
2
2
CTL and I2DAT registers. FX2LP provides I
EZ-USB FX2
C pins SCL and SDA must have external 2.2 kΩ pull up
2
C Controller
2
2
2
C Port Pins
C Interface Boot Load Access
C Interface General-Purpose Access
24LC00
24LC01
24LC02
24LC32
24LC64
24LC128
2
C interface boot loads only occur after power on
Example EEPROM
Table 7
2
C port that is driven by two internal controllers,
[9]
for configuring the device address pins.
2
C interface boot loader loads the
2
C slave.
2
C devices. The I
N/A
A2
0
0
0
0
0
N/A
A1
0
0
0
0
0
2
C master
2
2
C bus using
C port
N/A
A0
0
0
1
1
1
For designers migrating from the FX2 to the FX2LP a change in
the bill of material and review of the memory allocation (due to
increased internal memory) is required. For more information
about migrating from EZ-USB FX2 to EZ-USB FX2LP, see the
application note titled Migrating from EZ-USB FX2 to EZ-USB
FX2LP available in the
Table 8. Part Number Conversion Table
2.20 CY7C68013A/14A and CY7C68015A/16A
CY7C68013A is identical to CY7C68014A in form, fit, and
functionality. CY7C68015A is identical to CY7C68016A in form,
fit, and functionality. CY7C68014A and CY7C68016A have a
lower suspend current than CY7C68013A and CY7C68015A
respectively and are ideal for power sensitive battery
applications.
CY7C68015A and CY7C68016A are available in 56-pin QFN
package only. Two additional GPIO signals are available on the
CY7C68015A and CY7C68016A to provide more flexibility when
neither IFCLK or CLKOUT are needed in the 56-pin package.
USB developers wanting to convert their FX2 56-pin application
to a bus-powered system directly benefit from these additional
signals. The two GPIOs give developers the signals they need
for the power control circuitry of their bus-powered application
without pushing them to a high pincount version of FX2LP.
The CY7C68015A is only available in the 56-pin QFN package
Table 9. CY7C68013A/14A and CY7C68015A/16A
Pin Differences
CY7C68013-56PVC CY7C68013A-56PVXC or
CY7C68013-56PVCT CY7C68013A-56PVXCT or
CY7C68013-56LFC
CY7C68013-100AC
CY7C68013-128AC
CY7C68013A/CY7C68014A
Part Number
EZ-USB FX2
Differences
CLKOUT
IFCLK
CY7C68013A, CY7C68014A
CY7C68015A, CY7C68016A
CY7C68014A-56PVXC
CY7C68014A-56PVXCT
CY7C68013A-56LFXC or
CY7C68014A-56LFXC
CY7C68013A-100AXC or
CY7C68014A-100AXC
CY7C68013A-128AXC or
CY7C68014A-128AXC
Cypress web
EZ-USB FX2LP
Part Number
CY7C68015A/CY7C68016A
site.
PE0
PE1
Page 14 of 67
Description
56-pin
SSOP
56-pin
SSOP –
Tape and
Reel
56-pin QFN
100-pin
TQFP
128-pin
TQFP
Package
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