CY8C24123A
CY8C24223A, CY8C24423A
Document Number: 38-12028 Rev. *I Page 33 of 56
Table 32. 2.7V AC Chip-Level Specifications
Symbol Description Min Typ Max Units Notes
FIMO12 Internal Main Oscillator Frequency for
12 MHz 11.5 12 12.7a,b,c MHz Trimmed for 2.7V operation using
factory trim values. See Figure 12 on
page 18. SLIMO mode = 1.
FIMO6 Internal Main Oscillator Frequency for 6
MHz 5.75 66.35a,b,c MHz Trimmed for 2.7V operation using
factory trim values. See Figure 12 on
page 18. SLIMO mode = 1.
FCPU1 CPU Frequency (2.7V Nominal)00.930303.15a,b MHz0
FBLK27 Digital PSoC Block Frequency (2.7V
Nominal) 012 12.7a,b,c MHz0Refer to the AC Digital Block
Specifications.
F32K1 Internal Low Speed Oscillator
Frequency 832 96 kHz
Jitter32k 32 kHz Period Jitter –150 ns
TXRST External Reset Pulse Width 10 – – μs
DC12M 12 MHz Duty Cycle 40 50 60 %
Jitter12M1P 12 MHz Period Jitter (IMO)
Peak-to-Peak –340 ps
Jitter12M1R 12 MHz Period Jitter (IMO) Root Mean
Squared – – 600 ps
FMAX Maximum frequency of signal on row
input or row output. – – 12.7 MHz
TRAMP Supply Ramp Time 0 – – μs
a. 2.4V < Vdd < 3.0V.
b. Accuracy derived from Internal Main Oscillator with appropriate trim for Vdd range.
c. See Application Note AN2012 “Adjusting PSoC Microcontroller Trims for Dual Voltage-Range Operation” for information on maximum frequency for User Modules.
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