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K10P121M100SF2V2 Datasheet, PDF (26/70 Pages) Freescale Semiconductor, Inc – K10 Sub-Family | |||
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Peripheral operating requirements and behaviors
6.3.1 MCG specifications
Table 15. MCG specifications
Symbol Description
Min.
Typ.
fints_ft Internal reference frequency (slow clock) â
â
factory trimmed at nominal VDD and 25 °C
fints_t
Internal reference frequency (slow clock) â user
trimmed
31.25
Îfdco_res_t Resolution of trimmed average DCO output
â
frequency at fixed voltage and temperature â
using SCTRIM and SCFTRIM
Îfdco_res_t Resolution of trimmed average DCO output
â
frequency at fixed voltage and temperature â
using SCTRIM only
Îfdco_t Total deviation of trimmed average DCO output
â
frequency over voltage and temperature
Îfdco_t Total deviation of trimmed average DCO output
â
frequency over fixed voltage and temperature
range of 0â70°C
fintf_ft Internal reference frequency (fast clock) â
â
factory trimmed at nominal VDD and 25°C
fintf_t Internal reference frequency (fast clock) â user
3
trimmed at nominal VDD and 25 °C
floc_low Loss of external clock minimum frequency â
RANGE = 00
(3/5) x
fints_t
floc_high Loss of external clock minimum frequency â
RANGE = 01, 10, or 11
(16/5) x
fints_t
FLL
ffll_ref FLL reference frequency range
31.25
fdco
DCO output
Low range (DRS=00)
20
frequency range
640 Ã ffll_ref
Mid range (DRS=01)
40
32.768
â
± 0.3
± 0.2
+0.5/-0.7
± 0.3
4
â
â
â
â
20.97
41.94
1280 Ã ffll_ref
Mid-high range (DRS=10)
60
62.91
1920 Ã ffll_ref
High range (DRS=11)
80
83.89
fdco_t_DMX32 DCO output
frequency
2560 Ã ffll_ref
Low range (DRS=00)
732 Ã ffll_ref
Mid range (DRS=01)
â
23.99
â
47.97
1464 Ã ffll_ref
Mid-high range (DRS=10)
â
71.99
2197 Ã ffll_ref
High range (DRS=11)
â
95.98
2929 Ã ffll_ref
Table continues on the next page...
Max.
â
39.0625
± 0.6
± 0.5
±3
TBD
â
5
â
â
39.0625
25
50
75
100
â
â
â
â
Unit
kHz
kHz
%fdco
%fdco
%fdco
%fdco
MHz
MHz
kHz
kHz
kHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Notes
1
1
1
1
2, 3
4, 5
K10 Sub-Family Data Sheet, Rev. 1, 6/2012.
26
Preliminary
Freescale Semiconductor, Inc.
General Business Information
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