Cypress CY8C20x66, CY8C20x46 Electrical Specifications, Units of Measure Symbol Unit of Measure

CY8C20x36/46/66, CY8C20396

Electrical Specifications

This section presents the DC and AC electrical specifications of the CY8C20x36/46/66, CY8C20396 PSoC devices. For the latest electrical specifications, confirm that you have the most recent data sheet by visiting the web at http://www.cypress.com/psoc.

Figure 9. Voltage versus CPU Frequency Figure 10. IMO Frequency Trim Options

5.5V

VddVoltage

O V
p a
e l
		i
R r d
e a
g	t
i in
o		g
n

5.5V

VddVoltage

SLIMO Mode = 01

SLIMO Mode = 00

SLIMO Mode = 10

1.71V

			1.71V
750 kHz	3 MHz	24 MHz		750 kHz	3 MHz	6 MHz 12 MHz 24 MHz
	CPU Frequency				IMO Frequency

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

Table 9. Units of Measure

Symbol	Unit of Measure	Symbol	Unit of Measure
°C	degree Celsius	mA	milli-ampere
dB	decibels	ms	milli-second
fF	femto farad	mV	milli-volts
Hz	hertz	nA	nanoampere
KB	1024 bytes	ns	nanosecond
Kbit	1024 bits	nV	nanovolts
kHz	kilohertz	Ω	ohm
ksps	kilo samples per second	pA	picoampere
kΩ	kilohm	pF	picofarad
MHz	megahertz	pp	peak-to-peak
MΩ	megaohm	ppm	parts per million
μA	microampere	ps	picosecond
μF	microfarad	sps	samples per second
μH	microhenry	s	sigma: one standard deviation
μs	microsecond	V	volts
μW	microwatts

Document Number: 001-12696 Rev. *D Page 15 of 34

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