K11P121M50SF4 Datasheet, PDF (17/59 Pages) Freescale Semiconductor, Inc – K11 Sub-Family Data Sheet

General
Figure 3. VLPR mode supply current vs. core frequency
5.2.6 EMC radiated emissions operating behaviors
Table 7. EMC radiated emissions operating behaviors 1
Symbol Description
V_RE1
V_RE2
V_RE3
V_RE4
V_{RE_IEC}
Radiated emissions voltage, band 1
Radiated emissions voltage, band 2
Radiated emissions voltage, band 3
Radiated emissions voltage, band 4
IEC level
Frequency
band (MHz)
0.15–50
50–150
150–500
500–1000
0.15–1000
Typ.
19
21
19
11
L
Unit
dBμV
dBμV
dBμV
dBμV
—
Notes
2,3
3, 4
1. This data was collected on a MK20DN128VLH5 64pin LQFP device.
2. Determined according to IEC Standard 61967-1, Integrated Circuits - Measurement of Electromagnetic Emissions, 150
kHz to 1 GHz Part 1: General Conditions and Definitions and IEC Standard 61967-2, Integrated Circuits - Measurement of
Electromagnetic Emissions, 150 kHz to 1 GHz Part 2: Measurement of Radiated Emissions—TEM Cell and Wideband
TEM Cell Method. Measurements were made while the microcontroller was running basic application code. The reported
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.
K11 Sub-Family Data Sheet Data Sheet, Rev. 3, 08/2012.
Freescale Semiconductor, Inc.
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