Cypress CY7C68053 manual RCAP2L, RCAP2H, TL2, TH2, Psw, RS1 RS0, SMOD1 Eresi Resi INT6, Acc

Page 22

CY7C68053

Table 5-1. FX2LP18 Register Summary (continued)

Hex

Size

Name

Description

b7

b6

b5

b4

b3

b2

b1

b0

Default

Access

C9

1

Reserved

 

 

 

 

 

 

 

 

 

 

 

CA

1

RCAP2L

Capture for Timer 2, auto-

D7

D6

D5

D4

D3

D2

D1

D0

00000000

RW

 

 

 

reload, up-counter

 

 

 

 

 

 

 

 

 

 

CB

1

RCAP2H

Capture for Timer 2, auto-

D7

D6

D5

D4

D3

D2

D1

D0

00000000

RW

 

 

 

reload, up-counter

 

 

 

 

 

 

 

 

 

 

CC

1

TL2

Timer 2 reload L

D7

D6

D5

D4

D3

D2

D1

D0

00000000

RW

CD

1

TH2

Timer 2 reload H

D15

D14

D13

D12

D11

D10

D9

D8

00000000

RW

CE

2

Reserved

 

 

 

 

 

 

 

 

 

 

 

D0

1

PSW

Program Status Word (bit

CY

AC

F0

RS1

RS0

OV

F1

P

00000000

RW

 

 

 

addressable)

 

 

 

 

 

 

 

 

 

 

D1

7

Reserved

 

 

 

 

 

 

 

 

 

 

 

D8

1

EICON[12]

External Interrupt Control

SMOD1

1

ERESI

RESI

INT6

0

0

0

01000000

RW

D9

7

Reserved

 

 

 

 

 

 

 

 

 

 

 

E0

1

ACC

Accumulator (bit address-

D7

D6

D5

D4

D3

D2

D1

D0

00000000

RW

 

 

 

able)

 

 

 

 

 

 

 

 

 

 

E1

7

Reserved

 

 

 

 

 

 

 

 

 

 

 

E8

1

EIE[12]

External Interrupt En-

1

1

1

EX6

EX5

EX4

EI²C

EUSB

11100000

RW

 

 

 

able(s)

 

 

 

 

 

 

 

 

 

 

E9

7

Reserved

 

 

 

 

 

 

 

 

 

 

 

F0

1

B

B (bit addressable)

D7

D6

D5

D4

D3

D2

D1

D0

00000000

RW

F1

7

Reserved

 

 

 

 

 

 

 

 

 

 

 

F8

1

EIP[12]

External Interrupt Priority

1

1

1

PX6

PX5

PX4

PI²C

PUSB

11100000

RW

 

 

 

Control

 

 

 

 

 

 

 

 

 

 

F9

7

Reserved

 

 

 

 

 

 

 

 

 

 

 

Ledgend

R = all bits read-only

W= all bits write-only r = read-only bit

w = write-only bit

b = both read/write bit

Document # 001-06120 Rev *F

Page 22 of 39

[+] Feedback

Page 21 Page 23
Image 22
Page 21 Page 23
Contents Block Diagram CY7C68053 FeaturesCypress Semiconductor Corporation Functional Overview USB Signaling SpeedApplications 8051 MicroprocessorI2C Bus USB Boot MethodsBus-powered Applications BusesINT2 USB Interrupts Priority INT2VEC Value SourceReset Timing Values Reset and WakeupCondition Register Addresses Program/Data RAMEndpoint RAM Default Full-Speed Alternate Settings Default Full-Speed Alternate Settings3External Fifo Interface Default High-Speed Alternate Settings3Gpif ECC Generation6 Autopointer AccessUSB Uploads and Downloads 18 I2C Controller18.3 I2C Interface General Purpose Access 18.2 I2C Interface Boot Load AccessPin Assignments CY7C68053 56-pin Vfbga Pin Assignment Top view FX2LP18 Pin Descriptions Name Type Default DescriptionCY7C68053 Pin Descriptions Port aPktend FIFOADR0FIFOADR1 SLCS#Flaga IFCONFIG10 Slrd IFCONFIG10Slwr IFCONFIG10 Flagb IFCONFIG10Ground Register Summary FX2LP18 Register SummaryECC2B0 ECC1B2COL5 COL4 COL3 COL2 COL1 COL0 LINE17 LINE16 ECC2B1EP8 EP6 EP4 EP2 EP1OUT EP1IN EP0OUT EP0IN Qenable Qstate QSIGNAL2 QSIGNAL1 QSIGNAL0Epie Gpifwf GpifdoneEP1INCS EP1OUTCSBusy Stall EP2CSTC7 TC6 TC5 TC4 TC3 TC2 TC1 TC0 E6CFTC9 TC8 EP2GPIFFLGSELDPH0 AutoptrsetupDPL0 SELTL2 RCAP2LRCAP2H TH2Absolute Maximum Ratings Operating ConditionsDC Characteristics Gpif Synchronous Signals AC Electrical CharacteristicsUSB Transceiver Slave Fifo Synchronous Read Timing Diagram17 Slave Fifo Synchronous ReadSlave Fifo Asynchronous Read Timing Diagram17 Slave Fifo Asynchronous ReadSlave Fifo Synchronous Write Timing Diagram17 Slave Fifo Synchronous WriteSlave Fifo Asynchronous Write Slave Fifo Synchronous Packet End StrobeSlave Fifo Synchronous Write Sequence and Timing Diagram Slave Fifo Asynchronous Packet End StrobeSlave Fifo Output Enable Slave Fifo Address to Flags/DataSlave Fifo Synchronous Address Slave Fifo Asynchronous AddressIfclk Sequence DiagramSingle and Burst Synchronous Read Example Sloe SlrdSingle and Burst Synchronous Write Sequence Diagram of a Single and Burst Asynchronous Read 17. Slave Fifo Asynchronous Read Sequence of Events DiagramSequence Diagram of a Single and Burst Asynchronous Write Ordering Information Package DiagramDevelopment Tool Kit PCB Layout Recommendations OSG Issue Date Orig. Description of ChangeDocument History ARI

CY7C68053 specifications

The Cypress CY7C68053 is a versatile USB microcontroller known for its strong performance and rich feature set, catering to a wide range of applications requiring USB connectivity. Part of the Cypress family of USB products, this microcontroller combines the convenience of USB interfacing with powerful embedded processing capabilities.

At its core, the CY7C68053 is built on an 8051 microcontroller architecture, enabling efficient data handling and control operations. It operates at speeds of up to 48 MHz, providing ample processing power for complex applications. The device features an integrated USB 2.0 full-speed controller, which allows for high-speed data transfer rates of up to 12 Mbps. This makes it ideal for applications such as data transfer, communication devices, and real-time processing tasks.

One of the standout features of the CY7C68053 is its flexible pin configuration. It supports a variety of operating modes, including peripheral mode, host mode, and a combination of both, allowing it to cater to diverse application requirements. Additionally, the device offers a large number of GPIO pins that can be used for various control and communication tasks. This flexibility ensures that developers can tailor the hardware to meet the specific needs of their application.

In terms of development, the CY7C68053 is backed by a robust set of software development tools from Cypress. The EZ-USB development kit provides a comprehensive platform for firmware development, testing, and debugging. This kit includes libraries, example projects, and a user-friendly integrated development environment (IDE), streamlining the development process for engineers.

The CY7C68053 is also equipped with an extensive memory system, featuring 32 kB of in-system programmable Flash memory, 2 kB of SRAM, and 128 bytes of EEPROM. This memory capacity allows for the storage of complex firmware and user data, enhancing the device's versatility.

Moreover, the CY7C68053 is designed with low power consumption in mind. It includes power management features that allow it to operate efficiently, making it suitable for battery-operated devices.

In summary, the Cypress CY7C68053 stands out as a powerful USB microcontroller that combines high-speed processing, flexible configurations, and robust software support. Its features make it an excellent choice for developers looking to create innovative USB-enabled products across various applications.
Top Page Image Contents