CY7C63310, CY7C638xx

32. Document History Page (continued)

Document Title: CY7C63310, CY7C638xx enCoReII Low Speed USB Peripheral Controller

Document Number: 38-08035

Rev.

ECN No.

Orig. of

Submission

Description of Change

Change

Date

 

 

 

 

 

 

 

 

*G

424790

TYJ

See ECN

Minor text changes to make document more readable

 

 

 

 

Removed CY7C639xx

 

 

 

 

Removed CY7C639xx from Ordering Information on page 75

 

 

 

 

Added text concerning current draw for P0.0 and P0.1 in Table 5-2on page 6

 

 

 

 

Corrected Figure 9-2on page 15 to represent single stack

 

 

 

 

Added comment about availability of 3.3V IO on P1.3-P1.6 in Table 5-2on page

 

 

 

 

6

 

 

 

 

Added information on Flash endurance and data retention to section Flash on

 

 

 

 

page 14

 

 

 

 

Added block diagrams and timing diagrams

 

 

 

 

Added CY7C638xx die form diagrams, Pad assignment tables and Ordering

 

 

 

 

information

 

 

 

 

Keyboard references removed

 

 

 

 

CY7C63923-XC die diagram removed, removed references to the 639xx parts

 

 

 

 

Updated part numbers in the header

*H

491711

TYJ

See ECN

Minor text changes

 

 

 

 

32-QFN part added

 

 

 

 

Removed 638xx die diagram and die form pad assignment

 

 

 

 

Removed GPIO port 4 configuration details

 

 

 

 

Corrected GPIO characteristics of P0.0 and P0.1 to P1.0 and P1.1 respectively

*I

504691

TYJ

See ECN

Minor text changes

 

 

 

 

Removed all residual references to external crystal oscillator and GPIO4

 

 

 

 

Documented the dedicated 3.3V regulator for USB transceiver

 

 

 

 

Documented bandgap/voltage regulator behavior on wake up

 

 

 

 

Voltage regulator line/load regulation documented

 

 

 

 

USB Active and PS2 Data low interrupt trigger conditions documented.

 

 

 

 

GPIO capacitance and timing diagram included

 

 

 

 

Method to clear Capture Interrupt Status bit discussed

 

 

 

 

Sleep and Wake up sequence documented.

 

 

 

 

EP1MODE/EP2MODE register issue discussed.

Document 38-08035 Rev. *K

Page 81 of 83

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Page 81
Image 81
Cypress CY7C638xx manual Minor text changes to make document more readable, Removed CY7C639xx, Information, QFN part added

CY7C638xx, CY7C63310 specifications

The Cypress CY7C63310 and CY7C638xx series are advanced USB microcontrollers designed for various applications requiring reliable performance and flexibility. These chips are notable for their integration of several key technologies, enabling developers to create innovative electronic designs effortlessly.

The CY7C63310 is a part of the Cypress USB microcontroller family that boasts a fully integrated 8051-compatible microprocessor core. This architecture allows for efficient execution of high-level programming languages like C, enhancing code development efforts. The microcontroller supports USB 2.0 full-speed operation, allowing for high data transfer rates of up to 12 Mbps, essential for applications involving data communication.

One of the standout features of the CY7C63310 is its programmable GPIO (General-Purpose Input/Output) pins, which provide developers with the versatility to configure these pins as inputs, outputs, or alternate functions. This flexibility is particularly advantageous in applications where custom interfaces are essential, such as human-machine interfaces, sensor control, and USB peripherals.

Moreover, the CY7C638xx series presents an even broader array of features. These devices typically support various memory configurations, enabling designers to select from different on-chip RAM and flash memory options. This variety empowers projects requiring a mix of program and data storage capabilities, all while ensuring that performance remains optimal.

Both the CY7C63310 and CY7C638xx series leverage Cypress's EZ-USB technology, which simplifies the process of USB interface implementation. The EZ-USB architecture minimizes the effort associated with USB protocol complexity, allowing developers to focus on the core functionality of their applications.

These microcontrollers also incorporate features such as low-power operation, making them ideal for battery-operated devices. With various power management modes, designers can optimize energy consumption according to the specific needs of their applications.

In terms of connectivity, these chips support multiple interface standards, including SPI, I2C, and UART. These capabilities ensure that developers can easily interface with other components and systems, enhancing the overall utility of the microcontroller.

In summary, the Cypress CY7C63310 and CY7C638xx microcontrollers stand out for their robust features, including integrated USB functionality, flexible GPIO options, and support for various communication protocols. These attributes make them suitable for a wide range of applications, from consumer electronics to industrial automation, making them an excellent choice for developers seeking reliable and adaptable microcontroller solutions.