CY8C54 CYPRESS [Cypress Semiconductor], CY8C54 Datasheet - Page 85

• Manufacturer Part Number: CY8C54
• Description: Programmable System-on-Chip (PSoC)
• Manufacturer: CYPRESS [Cypress Semiconductor]

11.9 Clocking
Specifications are valid for -40°C ≤ Ta ≤ 85°C and Tj ≤ 100°C, except where noted. Specifications are valid for 1.71V to 5.5V, except
where noted.
11.9.1 32 kHz External Crystal
Table 11-75. 32 kHz External Crystal DC Specifications
Table 11-76. 32 kHz External Crystal AC Specifications
11.9.2 Internal Main Oscillator)
Table 11-77. IMO DC Specifications
Table 11-78. IMO AC Specifications
Document Number: 001-55036 Rev. *A
Icc
CL
DL
F
DC
Ton
Fimo
Parameter
Parameter
Parameter
Parameter
Operating current
External crystal capacitance
Drive level
Frequency
Output duty cycle
Startup time
Supply current
IMO frequency stability (with factory trim)
Startup time
48 MHz
24 MHz - Non USB mode
24 MHz - USB mode
12 MHz
6 MHz
3 MHz
72 MHz
48 MHz
24 MHz - Non USB mode
24 MHz - USB mode
12 MHz
6 MHz
3 MHz
[9]
Description
Description
Description
Description
[9]
PRELIMINARY
Low power mode
High power mode
With oscillator locking to USB bus
With oscillator locking to USB bus
From enable (during normal system
operation) or wakeup from low
power state
[9]
Conditions
Conditions
Conditions
Conditions
PSoC
®
5: CY8C54 Family Data Sheet
-0.25
Min
Min
Min
Min
20
-7
-5
-3
-2
-1
-4
-
-
-
-
-
-
-
-
-
-
-
-
32.768
0.25
Typ
Typ
Typ
Typ
160
500
100
50
30
80
70
1
6
-
-
-
-
-
-
-
-
-
Max
Max
Max
Max
0.25
80
10
1
7
5
4
3
2
1
-
-
-
-
-
-
-
-
-
-
Page 85 of 93
Units
Units
Units
Units
kHz
µW
µA
pF
µA
µA
µA
µA
µA
µA
µs
%
%
%
%
%
%
%
%
s
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