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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
F
IMO12
Internal Main Oscillator Frequency for
12 MHz
11.5 12 12.7
a,b,c
MHz Trimmed for 2.7V operation using
factory trim values. See Figure 12 on
page 18. SLIMO mode = 1.
F
IMO6
Internal Main Oscillator Frequency for 6
MHz
5.75 6 6.35
a,b,c
MHz Trimmed for 2.7V operation using
factory trim values. See Figure 12 on
page 18. SLIMO mode = 1.
F
CPU1
CPU Frequency (2.7V Nominal)
0
0.93
0
3
0
3.15
a,b
MHz
0
F
BLK27
Digital PSoC Block Frequency (2.7V
Nominal)
0 12 12.7
a,b,c
MHz
0
Refer to the AC Digital Block
Specifications.
F
32K1
Internal Low Speed Oscillator
Frequency
8 32 96 kHz
Jitter32k 32 kHz Period Jitter – 150 ns
T
XRST
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
F
MAX
Maximum frequency of signal on row
input or row output.
– – 12.7 MHz
T
RAMP
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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