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

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Cypress CY7C68014A, CY7C68013, CY7C68015A, CY7C68016A manual = both read/write bit

CY7C68016A, CY7C68014A, CY7C68015A, CY7C68013 specifications

The Cypress CY7C68013, CY7C68015A, CY7C68014A, and CY7C68016A are part of Cypress Semiconductor's EZ-USB family of microcontrollers, known for their high performance and flexibility in USB applications. These devices are primarily used for USB interfacing and have gained popularity in various industries due to their robust features and capabilities.

One of the main features of the CY7C68013 is its Dual FIFO architecture, allowing for efficient data transfer between USB and the system memory. This feature optimizes throughput and reduces CPU overhead, making it an excellent choice for applications that require high-speed data exchange, such as video streaming, data acquisition, and industrial automation. The device is equipped with a USB 2.0 interface which supports full-speed operation at 12 Mbps, ensuring compatibility with a wide range of USB devices.

The CY7C68015A, a similar variant, offers additional memory options, providing users with the flexibility to select the necessary capacity for their specific applications. This part is particularly useful in scenarios that demand more users or higher data storage, making it ideal for complex USB peripherals like printers and multifunction devices. Moreover, it includes a unique capability of upgradeable firmware, ensuring that the device remains relevant and functional as technology evolves.

In contrast, the CY7C68014A stands out with its support for isochronous data transfers, making it suitable for real-time applications that require timely data delivery. This is particularly important in audio and video applications where delays can impact performance. The device incorporates advanced power management features, allowing it to operate efficiently both in low and high-power modes.

Lastly, the CY7C68016A integrates enhanced security features, positioning it as an ideal choice for applications that require data integrity and protection against unauthorized access. It supports various encryption standards and provides secure boot capabilities, making it suitable for secure environments such as financial transactions and sensitive data processing.

In summary, the CY7C68013, CY7C68015A, CY7C68014A, and CY7C68016A microcontrollers offer a versatile suite of features that cater to a wide array of USB applications. Their design emphasizes performance, flexibility, and security, making them essential components in today's rapidly evolving technology landscape. Whether in consumer electronics, industrial automation, or specialized applications, these devices provide the reliability and efficiency that engineers and developers require.