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K61P144M150SF3 Datasheet, PDF (22/82 Pages) Freescale Semiconductor, Inc – K61 Sub-Family Data Sheet
General
emission level is the value of the maximum measured emission, rounded up to the next whole number, from among the
measured orientations in each frequency range.
2. VDD = 3.3 V, TA = 25 °C, fOSC = 12 MHz (crystal), fSYS = 96 MHz, fBUS = 48 MHz
3. Specified according to Annex D of IEC Standard 61967-2, Measurement of Radiated Emissions—TEM Cell and Wideband
TEM Cell Method
5.2.7 Designing with radiated emissions in mind
To find application notes that provide guidance on designing your system to minimize
interference from radiated emissions:
1. Go to http://www.freescale.com.
2. Perform a keyword search for “EMC design.”
5.2.8 Capacitance attributes
Table 8. Capacitance attributes
Symbol
CIN_A
CIN_D
CIN_D_io60
Description
Input capacitance: analog pins
Input capacitance: digital pins
Input capacitance: fast digital pins
Min.
Max.
Unit
—
7
pF
—
7
pF
—
9
pF
5.3 Switching specifications
5.3.1 Device clock specifications
Table 9. Device clock specifications
Symbol
fSYS
fSYS_USBFS
fSYS_USBHS
fENET
Description
Normal run mode
System and core clock
System and core clock when Full Speed USB in
operation
System and core clock when High Speed USB in
operation
System and core clock when ethernet in operation
• 10 Mbps
• 100 Mbps
fBUS
Bus clock
Min.
—
20
60
5
50
—
Max.
150
—
—
—
—
75
Table continues on the next page...
Unit
MHz
MHz
MHz
MHz
MHz
Notes
K61 Sub-Family Data Sheet Data Sheet, Rev. 3, 2/2012.
22
Preliminary
Freescale Semiconductor, Inc.