PSOC4200M Datasheet, PDF (30/42 Pages) Cypress Semiconductor – Programmable System-on-Chip

PSoC^® 4: PSoC 4200M Family
Datasheet
Table 36. ILO AC Specifications
Spec ID
Parameter
SID234
T_STARTILO1
Description
ILO startup time
SID236
T_ILODUTY
ILO duty cycle
SID237
F_ILOTRIM1
32 kHz trimmed frequency
Table 37. External Clock Specifications
Spec ID
Parameter
SID305 ExtClkFreq
Description
External Clock input Frequency
SID306 ExtClkDuty
Duty cycle; Measured at V_DD/2
Min Typ Max
–
–
2
40
50
60
15
32
50
Units
ms
%
kHz
Details/Conditions
Guaranteed by charac-
terization
Guaranteed by charac-
terization
Max ILO frequency is
70 kHz if T_A > 85 °C
Min Typ Max Units Details/Conditions
0
–
48
MHz Guaranteed by
characterization
45
–
55
% Guaranteed by
characterization
Table 38. Watch Crystal Oscillator (WCO) Specifications
Spec Id#
Parameter
Description
Min
Typ
Max
IMO WCO-PLL calibrated mode
SID330
IMO_WCO1
Frequency variation with IMO set to –0.6
–
0.6
3 MHz
SID331
IMO_WCO2
Frequency variation with IMO set to –0.4
–
0.4
5 MHz
SID332
IMO_WCO3
Frequency variation with IMO set to –0.3
–
0.3
7 MHz or 9 MHz
SID333
IMO_WCO4
All other IMO frequency settings
–0.2
–
0.2
WCO Specifications
SID398
SID399
SID400
F_WCO
F_TOL
ESR
SID401
PD
SID402
SID403
SID404
SID405
T_START
C_L
C₀
I_WCO1
Crystal frequency
Frequency tolerance
Equivalent series resistance
Drive level
Startup time
Crystal load capacitance
Crystal shunt capacitance
Operating current (high power
mode)
–
32.768
–
–
50
250
–
50
–
–
–
1
–
–
500
6
–
12.5
–
1.35
–
–
–
8
Units Details / Conditions
% Does not include WCO
tolerance
% Does not include WCO
tolerance
% Does not include WCO
tolerance
% Does not include WCO
tolerance
kHz
ppm With 20-ppm crystal.
kΩ
µW
ms
pF
pF
uA
Table 39. UDB AC Specifications
(Guaranteed by Characterization)
Spec ID
Parameter
Datapath performance
Description
Min Typ
SID249
SID250
F_MAX-TIMER
F_MAX-ADDER
Max frequency of 16-bit timer in a
–
–
UDB pair
Max frequency of 16-bit adder in a –
–
UDB pair
Max
48
48
Units Details/Conditions
MHz
MHz
Document Number: 001-93963 Rev. *G
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