K30P64M72SF1 Datasheet, PDF (25/68 Pages) Freescale Semiconductor, Inc – K30 Sub-Family

TCLK
TRST
J14
J13
Peripheral operating requirements and behaviors
Figure 9. TRST timing
6.2 System modules
There are no specifications necessary for the device's system modules.
6.3 Clock modules
6.3.1 MCG specifications
Table 13. MCG specifications
Symbol Description
f_{ints_ft}
Internal reference frequency (slow clock) —
factory trimmed at nominal VDD and 25 °C
f_{ints_t}
Internal reference frequency (slow clock) — user
trimmed
Δ_{fdco_res_t} Resolution of trimmed average DCO output
frequency at fixed voltage and temperature —
using SCTRIM and SCFTRIM
Δf_{dco_res_t} Resolution of trimmed average DCO output
frequency at fixed voltage and temperature —
using SCTRIM only
Δf_{dco_t} Total deviation of trimmed average DCO output
frequency over voltage and temperature
Δf_{dco_t}
Total deviation of trimmed average DCO output
frequency over fixed voltage and temperature
range of 0–70°C
f_{intf_ft}
Internal reference frequency (fast clock) —
factory trimmed at nominal VDD and 25°C
f_{intf_t} Internal reference frequency (fast clock) — user
trimmed at nominal VDD and 25 °C
f_{loc_low}
Loss of external clock minimum frequency —
RANGE = 00
Min.
—
31.25
—
—
—
—
—
3
(3/5) x
f_{ints_t}
Typ.
32.768
—
± 0.3
± 0.2
+0.5/-0.7
4
—
—
Table continues on the next page...
Max.
—
39.0625
± 0.6
± 0.5
—
—
5
—
Unit
kHz
kHz
%f_dco
%f_dco
%f_dco
%f_dco
MHz
MHz
kHz
Notes
1
1
1
1
K30 Sub-Family Data Sheet, Rev. 2, 4/2012.
Freescale Semiconductor, Inc.
25