K20P104M100SF2 Freescale Semiconductor, K20P104M100SF2 Datasheet - Page 23

• Manufacturer Part Number: K20P104M100SF2
• Description: K20 Sub-Family
• Manufacturer: Freescale Semiconductor

www.DataSheet.co.kr
6.2 System modules
There are no specifications necessary for the device's system modules.
6.3 Clock modules
6.3.1 MCG Specifications
Freescale Semiconductor, Inc.
Δ
Δf
Symbol
fdco_res_t
Δf
Δf
f
t
dco_res_t
f
f
f
ints_ft
irefsts
intf_ft
ints_t
intf_t
dco_t
dco_t
TCLK
TRST
Internal reference frequency (slow clock) — facto‐
ry trimmed at nominal VDD and 25°C
Internal reference frequency (slow clock) — user
trimmed
Internal reference (slow clock) startup time
Resolution of trimmed DCO output frequency at
fixed voltage and temperature — using SCTRIM
and SCFTRIM
Resolution of trimmed DCO output frequency at
fixed voltage and temperature — using SCTRIM
only
Total deviation of trimmed DCO output frequency
over voltage and temperature
Total deviation of trimmed DCO output frequency
over fixed voltage and temperature range of 0–
70°C
Internal reference frequency (fast clock) — factory
trimmed at nominal VDD and 25°C
Internal reference frequency (fast clock) — user
trimmed
Description
K20 Sub-Family Data Sheet Data Sheet, Rev. 1, 11/2010.
J13
Table 12. MCG specifications
Table continues on the next page...
Figure 8. TRST timing
J14
Preliminary
31.25
3.875
Min.
—
—
—
—
—
—
3
Peripheral operating requirements and behaviors
32.768
± 0.1
± 0.2
+ 0.5
± 0.5
TBD
- 1.0
Typ.
—
—
4
39.0625
± TBD
4.125
± 0.3
± 0.5
± 3.5
Max.
—
4
5
%f
%f
%f
%f
MHz
MHz
Unit
kHz
kHz
µs
dco
dco
dco
dco
Notes
23
Datasheet pdf - http://www.DataSheet4U.net/