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PRELIMINARY CY8CNP102B, CY8CNP102E
Document #: 001-43991 Rev. *D Page 17 of 38
AC Electrical Characteristics
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.
AC Chip Level Specifications
Table 14. 3.3V AC Chip Level Specifications (CY8CNP102B)
Symbol Description Min Typ Max Units Notes
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
[4 , 5, 6]
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
[5, 6]
MHz
F
48M
Digital PSoC Block Frequency 0 48 49.2
[4, 5, 7]
MHz Refer to section AC Digital Block
Specifications on page 19.
F
24M
Digital PSoC Block Frequency 0 24 24.6
[5, 7]
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
Notes
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 AN2012 “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.
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