CY7C68013A, CY7C68014A

 

 

 

 

 

 

 

 

 

 

CY7C68015A, CY7C68016A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Table 11. FX2LP Pin Descriptions (continued)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

128

100

56

56

56 VF-

Name

Type

Default

Description

 

 

TQFP

TQFP

SSOP

QFN

BGA

 

 

 

 

 

 

 

112

90

 

 

 

 

 

PE4 or

IO/Z

I

Multiplexed pin whose function is selected by the

 

 

 

 

 

 

 

 

 

RXD1OUT

 

(PE4)

PORTECFG.4 bit.

 

 

 

 

 

 

 

 

 

 

 

PE4 is a bidirectional IO port pin.

 

 

 

 

 

 

 

 

 

 

 

RXD1OUT is an active-HIGH output from 8051 UART1.

 

 

 

 

 

 

 

 

 

 

 

When RXD1OUT is selected and UART1 is in Mode 0,

 

 

 

 

 

 

 

 

 

 

 

this pin provides the output data for UART1 only when

 

 

 

 

 

 

 

 

 

 

 

it is in sync mode. In Modes 1, 2, and 3, this pin is HIGH.

 

113

91

 

 

 

 

 

PE5 or

IO/Z

I

Multiplexed pin whose function is selected by the

 

 

 

 

 

 

 

 

 

INT6

 

(PE5)

PORTECFG.5 bit.

 

 

 

 

 

 

 

 

 

 

 

PE5 is a bidirectional IO port pin.

 

 

 

 

 

 

 

 

 

 

 

INT6 is the 8051 INT6 interrupt request input signal. The

 

 

 

 

 

 

 

 

 

 

 

INT6 pin is edge-sensitive, active HIGH.

 

114

92

 

 

 

 

 

PE6 or

IO/Z

I

Multiplexed pin whose function is selected by the

 

 

 

 

 

 

 

 

 

T2EX

 

(PE6)

PORTECFG.6 bit.

 

 

 

 

 

 

 

 

 

 

 

PE6 is a bidirectional IO port pin.

 

 

 

 

 

 

 

 

 

 

 

T2EX is an active-HIGH input signal to the 8051 Timer2.

 

 

 

 

 

 

 

 

 

 

 

T2EX reloads timer 2 on its falling edge. T2EX is active

 

 

 

 

 

 

 

 

 

 

 

only if the EXEN2 bit is set in T2CON.

 

115

93

 

 

 

 

 

PE7 or

IO/Z

I

Multiplexed pin whose function is selected by the

 

 

 

 

 

 

 

 

 

GPIFADR8

 

(PE7)

PORTECFG.7 bit.

 

 

 

 

 

 

 

 

 

 

 

PE7 is a bidirectional IO port pin.

 

 

 

 

 

 

 

 

 

 

 

GPIFADR8 is a GPIF address output pin.

 

 

 

 

 

 

 

 

 

 

 

4

3

8

1

1A

RDY0 or

Input

N/A

Multiplexed pin whose function is selected by the

 

 

 

 

 

 

 

 

 

SLRD

 

 

following bits:

 

 

 

 

 

 

 

 

 

 

 

IFCONFIG[1..0].

 

 

 

 

 

 

 

 

 

 

 

RDY0 is a GPIF input signal.

 

 

 

 

 

 

 

 

 

 

 

SLRD is the input-only read strobe with programmable

 

 

 

 

 

 

 

 

 

 

 

polarity (FIFOPINPOLAR.3) for the slave FIFOs

 

 

 

 

 

 

 

 

 

 

 

connected to FD[7..0] or FD[15..0].

 

5

4

9

2

1B

RDY1 or

Input

N/A

Multiplexed pin whose function is selected by the

 

 

 

 

 

 

 

 

 

SLWR

 

 

following bits:

 

 

 

 

 

 

 

 

 

 

 

IFCONFIG[1..0].

 

 

 

 

 

 

 

 

 

 

 

RDY1 is a GPIF input signal.

 

 

 

 

 

 

 

 

 

 

 

SLWR is the input-only write strobe with programmable

 

 

 

 

 

 

 

 

 

 

 

polarity (FIFOPINPOLAR.2) for the slave FIFOs

 

 

 

 

 

 

 

 

 

 

 

connected to FD[7..0] or FD[15..0].

 

6

5

 

 

 

 

 

RDY2

Input

N/A

RDY2 is a GPIF input signal.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

6

 

 

 

 

 

RDY3

Input

N/A

RDY3 is a GPIF input signal.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

7

 

 

 

 

 

RDY4

Input

N/A

RDY4 is a GPIF input signal.

 

 

9

8

 

 

 

 

 

RDY5

Input

N/A

RDY5 is a GPIF input signal.

 

 

 

 

 

 

 

 

 

 

 

 

69

54

36

29

7H

CTL0 or

O/Z

H

Multiplexed pin whose function is selected by the

 

 

 

 

 

 

 

 

 

FLAGA

 

 

following bits:

 

 

 

 

 

 

 

 

 

 

 

IFCONFIG[1..0].

 

 

 

 

 

 

 

 

 

 

 

CTL0 is a GPIF control output.

 

 

 

 

 

 

 

 

 

 

 

FLAGA is a programmable slave-FIFO output status

 

 

 

 

 

 

 

 

 

 

 

flag signal.

 

 

 

 

 

 

 

 

 

 

 

Defaults to programmable for the FIFO selected by the

 

 

 

 

 

 

 

 

 

 

 

FIFOADR[1:0] pins.

 

Document #: 38-08032 Rev. *L

Page 26 of 62

[+] Feedback

Page 26
Image 26
Cypress CY7C68013A manual RXD1OUT, INT6, T2EX, GPIFADR8, Slrd, Slwr, RDY2, RDY3, RDY4, RDY5, Flaga

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.