CY7C68013A, CY7C68014A

CY7C68015A, CY7C68016A

Table 12. FX2LP Register Summary (continued)

Hex

Size

Name

Description

b7

b6

b5

b4

b3

b2

b1

b0

Default

Access

BE

1

GPIFSGLDATLX[13]

GPIF Data L w/ Trigger

D7

D6

D5

D4

D3

D2

D1

D0

xxxxxxxx

RW

BF

1

GPIFSGLDATL-

GPIF Data L w/ No Trigger

D7

D6

D5

D4

D3

D2

D1

D0

xxxxxxxx

R

 

 

NOX[13]

 

 

 

 

 

 

 

 

 

 

 

C0

1

SCON1[13]

Serial Port 1 Control (bit

SM0_1

SM1_1

SM2_1

REN_1

TB8_1

RB8_1

TI_1

RI_1

00000000

RW

 

 

 

addressable)

 

 

 

 

 

 

 

 

 

 

C1

1

SBUF1[13]

Serial Port 1 Data Buffer

D7

D6

D5

D4

D3

D2

D1

D0

00000000

RW

C2

6

reserved

 

 

 

 

 

 

 

 

 

 

 

C8

1

T2CON

Timer/Counter 2 Control

TF2

EXF2

RCLK

TCLK

EXEN2

TR2

CT2

CPRL2

00000000

RW

 

 

 

(bit addressable)

 

 

 

 

 

 

 

 

 

 

C9

1

reserved

 

 

 

 

 

 

 

 

 

 

 

CA

1

RCAP2L

Capture for Timer 2, au-

D7

D6

D5

D4

D3

D2

D1

D0

00000000

RW

 

 

 

to-reload, up-counter

 

 

 

 

 

 

 

 

 

 

CB

1

RCAP2H

Capture for Timer 2, au-

D7

D6

D5

D4

D3

D2

D1

D0

00000000

RW

 

 

 

to-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[13]

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[13]

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[13]

External Interrupt Priority

1

1

1

PX6

PX5

PX4

PI²C

PUSB

11100000

RW

 

 

 

Control

 

 

 

 

 

 

 

 

 

 

F9

7

reserved

 

 

 

 

 

 

 

 

 

 

 

R = all bits read-only

W = all bits write-only

r = read-only bit w = write-only bit

b = both read/write bit

Document #: 38-08032 Rev. *L

Page 35 of 62

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Page 35
Image 35
Cypress CY7C68013A manual = both read/write bit

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.