Full Speed USB Controller Specification Sheet

CY7C64215

Document 38-08036 Rev. *C Page 13 of 30

Electrical Specifications

This section presents the DC and AC electrical specifications of the CY7C64215 enCoRe III. For the most up to date electrical

specifications, confirm that you have the most recent data sheet by going to the web at http://www.cypress.com.

Specifications are valid for 0°C <

< 70°C and T

< 100°C, except where noted. Specifications for devices running at greater than

12 MHz are valid for 0°C <

< 70°C and T

< 82°C.

Figure 5. Voltage versus CPU Frequency

The following table lists the units of measure that are used in this section.

Table 5. Units of Measure

Symbol Unit of Measure Symbol Unit of Measure

°C degree Celsius μW microwatts

dB decibels mA milliampere

fF femto farad ms millisecond

Hz hertz mV millivolts

KB 1024 bytes nA nanoampere

Kbit 1024 bits ns nanosecond

kHz kilohertz nV nanovolts

kΩ kilohm W ohm

MHz megahertz pA picoampere

MΩ megaohm pF picofarad

μA microampere pp peak-to-peak

μF microfarad ppm parts per million

μH microhenry ps picosecond

μs microsecond sps samples per second

CPU Frequency

Vdd Voltage (V)

5.25

4.35

3.60

3.00

4.75

93kHz 12MHz 24MHz

Valid operating region

[1]

Note

1. This is a valid operating region for the CPU, but USB hardware is non-functional in the voltage range from 3.60V – 4.35V.

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