CY7C68013A, CY7C68014A

CY7C68015A, CY7C68016A

Table 12. FX2LP Register Summary (continued)

Hex

Size

Name

Description

b7

b6

b5

b4

b3

b2

b1

b0

Default

Access

E69D

1

EP8BCL[11]

Endpoint 8 Byte Count L

BC7/SKIP

BC6

BC5

BC4

BC3

BC2

BC1

BC0

xxxxxxxx

RW

E69E

2

reserved

 

 

 

 

 

 

 

 

 

 

 

E6A0

1

EP0CS

Endpoint 0 Control and

HSNAK

0

0

0

0

0

BUSY

STALL

10000000

bbbbbbrb

 

 

 

Status

 

 

 

 

 

 

 

 

 

 

E6A1

1

EP1OUTCS

Endpoint 1 OUT Control

0

0

0

0

0

0

BUSY

STALL

00000000

bbbbbbrb

 

 

 

and Status

 

 

 

 

 

 

 

 

 

 

E6A2

1

EP1INCS

Endpoint 1 IN Control and

0

0

0

0

0

0

BUSY

STALL

00000000

bbbbbbrb

 

 

 

Status

 

 

 

 

 

 

 

 

 

 

E6A3

1

EP2CS

Endpoint 2 Control and

0

NPAK2

NPAK1

NPAK0

FULL

EMPTY

0

STALL

00101000

rrrrrrrb

 

 

 

Status

 

 

 

 

 

 

 

 

 

 

E6A4

1

EP4CS

Endpoint 4 Control and

0

0

NPAK1

NPAK0

FULL

EMPTY

0

STALL

00101000

rrrrrrrb

 

 

 

Status

 

 

 

 

 

 

 

 

 

 

E6A5

1

EP6CS

Endpoint 6 Control and

0

NPAK2

NPAK1

NPAK0

FULL

EMPTY

0

STALL

00000100

rrrrrrrb

 

 

 

Status

 

 

 

 

 

 

 

 

 

 

E6A6

1

EP8CS

Endpoint 8 Control and

0

0

NPAK1

NPAK0

FULL

EMPTY

0

STALL

00000100

rrrrrrrb

 

 

 

Status

 

 

 

 

 

 

 

 

 

 

E6A7

1

EP2FIFOFLGS

Endpoint 2 slave FIFO

0

0

0

0

0

PF

EF

FF

00000010

R

 

 

 

Flags

 

 

 

 

 

 

 

 

 

 

E6A8

1

EP4FIFOFLGS

Endpoint 4 slave FIFO

0

0

0

0

0

PF

EF

FF

00000010

R

 

 

 

Flags

 

 

 

 

 

 

 

 

 

 

E6A9

1

EP6FIFOFLGS

Endpoint 6 slave FIFO

0

0

0

0

0

PF

EF

FF

00000110

R

 

 

 

Flags

 

 

 

 

 

 

 

 

 

 

E6AA

1

EP8FIFOFLGS

Endpoint 8 slave FIFO

0

0

0

0

0

PF

EF

FF

00000110

R

 

 

 

Flags

 

 

 

 

 

 

 

 

 

 

E6AB

1

EP2FIFOBCH

Endpoint 2 slave FIFO

0

0

0

BC12

BC11

BC10

BC9

BC8

00000000

R

 

 

 

total byte count H

 

 

 

 

 

 

 

 

 

 

E6AC

1

EP2FIFOBCL

Endpoint 2 slave FIFO

BC7

BC6

BC5

BC4

BC3

BC2

BC1

BC0

00000000

R

 

 

 

total byte count L

 

 

 

 

 

 

 

 

 

 

E6AD

1

EP4FIFOBCH

Endpoint 4 slave FIFO

0

0

0

0

0

BC10

BC9

BC8

00000000

R

 

 

 

total byte count H

 

 

 

 

 

 

 

 

 

 

E6AE

1

EP4FIFOBCL

Endpoint 4 slave FIFO

BC7

BC6

BC5

BC4

BC3

BC2

BC1

BC0

00000000

R

 

 

 

total byte count L

 

 

 

 

 

 

 

 

 

 

E6AF

1

EP6FIFOBCH

Endpoint 6 slave FIFO

0

0

0

0

BC11

BC10

BC9

BC8

00000000

R

 

 

 

total byte count H

 

 

 

 

 

 

 

 

 

 

E6B0

1

EP6FIFOBCL

Endpoint 6 slave FIFO

BC7

BC6

BC5

BC4

BC3

BC2

BC1

BC0

00000000

R

 

 

 

total byte count L

 

 

 

 

 

 

 

 

 

 

E6B1

1

EP8FIFOBCH

Endpoint 8 slave FIFO

0

0

0

0

0

BC10

BC9

BC8

00000000

R

 

 

 

total byte count H

 

 

 

 

 

 

 

 

 

 

E6B2

1

EP8FIFOBCL

Endpoint 8 slave FIFO

BC7

BC6

BC5

BC4

BC3

BC2

BC1

BC0

00000000

R

 

 

 

total byte count L

 

 

 

 

 

 

 

 

 

 

E6B3

1

SUDPTRH

Setup Data Pointer high

A15

A14

A13

A12

A11

A10

A9

A8

xxxxxxxx

RW

 

 

 

address byte

 

 

 

 

 

 

 

 

 

 

E6B4

1

SUDPTRL

Setup Data Pointer low ad-

A7

A6

A5

A4

A3

A2

A1

0

xxxxxxx0

bbbbbbbr

 

 

 

dress byte

 

 

 

 

 

 

 

 

 

 

E6B5

1

SUDPTRCTL

Setup Data Pointer Auto

0

0

0

0

0

0

0

SDPAUTO

00000001

RW

 

 

 

Mode

 

 

 

 

 

 

 

 

 

 

 

2

reserved

 

 

 

 

 

 

 

 

 

 

 

E6B8

8

SET-UPDAT

8 bytes of setup data

D7

D6

D5

D4

D3

D2

D1

D0

xxxxxxxx

R

 

 

 

SET-UPDAT[0] =

 

 

 

 

 

 

 

 

 

 

 

 

 

bmRequestType

 

 

 

 

 

 

 

 

 

 

 

 

 

SET-UPDAT[1] =

 

 

 

 

 

 

 

 

 

 

 

 

 

bmRequest

 

 

 

 

 

 

 

 

 

 

 

 

 

SET-UPDAT[2:3] = wVal-

 

 

 

 

 

 

 

 

 

 

 

 

 

ue

 

 

 

 

 

 

 

 

 

 

 

 

 

SET-UPDAT[4:5] = wInd-

 

 

 

 

 

 

 

 

 

 

 

 

 

ex

 

 

 

 

 

 

 

 

 

 

 

 

 

SET-UPDAT[6:7] =

 

 

 

 

 

 

 

 

 

 

 

 

 

wLength

 

 

 

 

 

 

 

 

 

 

 

 

GPIF

 

 

 

 

 

 

 

 

 

 

 

E6C0

1

GPIFWFSELECT

Waveform Selector

SINGLEWR1

SINGLEWR0

SINGLERD1

SINGLERD0

FIFOWR1

FIFOWR0

FIFORD1

FIFORD0

11100100

RW

E6C1

1

GPIFIDLECS

GPIF Done, GPIF IDLE

DONE

0

0

0

0

0

0

IDLEDRV

10000000

RW

 

 

 

drive mode

 

 

 

 

 

 

 

 

 

 

E6C2

1

GPIFIDLECTL

Inactive Bus, CTL states

0

0

CTL5

CTL4

CTL3

CTL2

CTL1

CTL0

11111111

RW

E6C3

1

GPIFCTLCFG

CTL Drive Type

TRICTL

0

CTL5

CTL4

CTL3

CTL2

CTL1

CTL0

00000000

RW

E6C4

1

GPIFADRH[11]

GPIF Address H

0

0

0

0

0

0

0

GPIFA8

00000000

RW

E6C5

1

GPIFADRL[11]

GPIF Address L

GPIFA7

GPIFA6

GPIFA5

GPIFA4

GPIFA3

GPIFA2

GPIFA1

GPIFA0

00000000

RW

 

 

FLOWSTATE

 

 

 

 

 

 

 

 

 

 

 

E6C6

1

FLOWSTATE

Flowstate Enable and

FSE

0

0

0

0

FS2

FS1

FS0

00000000

brrrrbbb

 

 

 

Selector

 

 

 

 

 

 

 

 

 

 

E6C7

1

FLOWLOGIC

Flowstate Logic

LFUNC1

LFUNC0

TERMA2

TERMA1

TERMA0

TERMB2

TERMB1

TERMB0

00000000

RW

E6C8

1

FLOWEQ0CTL

CTL-Pin States in

CTL0E3

CTL0E2

CTL0E1/

CTL0E0/

CTL3

CTL2

CTL1

CTL0

00000000

RW

 

 

 

Flowstate

 

 

CTL5

CTL4

 

 

 

 

 

 

 

 

 

(when Logic = 0)

 

 

 

 

 

 

 

 

 

 

E6C9

1

FLOWEQ1CTL

CTL-Pin States in Flow-

CTL0E3

CTL0E2

CTL0E1/

CTL0E0/

CTL3

CTL2

CTL1

CTL0

00000000

RW

 

 

 

state (when Logic = 1)

 

 

CTL5

CTL4

 

 

 

 

 

 

E6CA

1

FLOWHOLDOFF

Holdoff Configuration

HOPERIOD3

HOPERIOD2

HOPERIOD1

HOPERIOD

HOSTATE

HOCTL2

HOCTL1

HOCTL0

00010010

RW

 

 

 

 

 

 

 

0

 

 

 

 

 

 

Document #: 38-08032 Rev. *L

Page 32 of 62

[+] Feedback

Page 32
Image 32
Cypress CY7C68013A manual EP0CS

CY7C68013A specifications

The Cypress CY7C68013A is a high-performance USB microcontroller that belongs to Cypress's FX2LP family, specifically designed for USB applications. This microcontroller is well-regarded for its versatility, making it a popular choice for developers engaged in USB-enabled projects.

One of the main features of the CY7C68013A is its ability to support USB 2.0, with both high-speed (480 Mbps) and full-speed (12 Mbps) operation. This capability allows developers to take full advantage of the USB interface for data transfer, making it suitable for applications that require fast and efficient data communication. The device integrates a USB controller along with an 8051-compatible microcontroller, providing a seamless interface for USB transactions while also allowing for custom processing tasks.

The CY7C68013A offers 32 KB of internal RAM, which is a valuable resource for data buffering and temporary storage during data transfer operations. Additionally, it includes a programmable 8-bit I/O interface, which can be tailored to various application needs, facilitating control over peripheral devices. The microcontroller also features a 16-bit address bus and a 16-bit data bus, enhancing its ability to interface with external memory and components.

In terms of development, moving from concept to production becomes easier due to the availability of development kits and software support. The CY7C68013A is compatible with Cypress's EZ-USB development environment, which includes APIs and libraries that simplify the coding process. This software support empowers developers to create sophisticated USB-related applications without needing extensive background knowledge in USB protocol intricacies.

Regarding power efficiency, the CY7C68013A operates at low power consumption levels, making it suitable for battery-operated devices. It supports various low-power modes, which further enhances its appeal for portable applications.

Overall, the Cypress CY7C68013A stands out for its robust features, flexibility, and ease of use, making it an ideal choice for engineers working on USB-centric designs. Its combination of high-speed USB functionality, ample internal resources, and strong software support positions it as a go-to microcontroller for a wide variety of applications, ranging from consumer electronics to industrial systems.