Cypress CY8CNP102E Manual De Usuario

Document #: 001-43991 Rev. *D

Page 17 of 38

The following AC electrical specifications list the guaranteed maximum and minimum specifications for the voltage and temperature

range: 3.0V to 3.6V over the temperature range of -40°C 

≤ T

A

 

≤ 85°C. Typical parameters apply to 3.3V at 25°C and are for design

guidance only.

F

IMO24

Internal Main Oscillator Frequency for 

24 MHz

23.4

24

24.6

[4, 5, 6]

MHz Trimmed for 3.3V operation using 

factory trim values. See the figure 

on page 10. SLIMO Mode = 0.

F

IMO6

Internal Main Oscillator Frequency for 

6 MHz

5.75

6

6.35

MHz Trimmed for 3.3V operation using 

factory trim values. See the figure 

on page 10. 

SLIMO Mode = 1.

F

CPU2

CPU Frequency (3.3V Nominal)

0.93

12

12.3

MHz

F

48M

Digital PSoC Block Frequency

0

48

49.2

[4, 5, 7]

MHz Refer to section 

F

24M

Digital PSoC Block Frequency

0

24

24.6

MHz

F

32K1

Internal Low Speed Oscillator Frequency

15

32

64

kHz

F

32K2

External Crystal Oscillator

–

32.768

–

kHz

Accuracy is capacitor and crystal 

dependent. 50% duty cycle.

F

PLL

PLL Frequency

–

23.986

–

MHz A multiple (x732) of crystal 

frequency.

Jitter24M2

24 MHz Period Jitter (PLL)

–

–

600

ps

T

PLLSLEW

PLL Lock Time

0.5

–

10

ms

T

PLLSLEWLOW

PLL Lock Time for Low Gain Setting

0.5

–

50

ms

T

OS

External Crystal Oscillator Startup to 1%

–

250

500

ms

T

OSACC

External Crystal Oscillator Startup to 

100 ppm

–

300

600

ms

The crystal oscillator frequency is 

within 100 ppm of its final value 

by the end of the T

osacc

 period. 

Correct operation assumes a 

properly loaded 1 uW maximum 

drive level 32.768 kHz crystal. 

Jitter32k

32 kHz Period Jitter

–

100

ns

T

XRST

External Reset Pulse Width

10

–

–

μs

DC24M

24 MHz Duty Cycle

40

50

60

%

Step24M

24 MHz Trim Step Size

–

50

–

kHz

Fout48M

48 MHz Output Frequency

46.8

48.0

49.2

[4,6]

MHz Trimmed. Using factory trim 

values.

Jitter24M1

24 MHz Period Jitter (IMO)

–

600

ps

F

MAX

Maximum frequency of signal on row input 

or row output.

–

–

12.3

MHz

T

RAMP

Supply Ramp Time

0

–

–

μs

4. 4.75V < Vcc < 5.25V.
5. Accuracy derived from Internal Main Oscillator with appropriate trim for Vcc range.
6. 3.0V < Vcc < 3.6V. See Application Note

 “Adjusting PSoC Micro controller Trims for Dual Voltage-Range Operation” for information on trimming for operation 

at 3.3V.

7. See individual user module data sheets for information on maximum frequencies for user modules.