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LPC1225FBD48321 Datasheet(PDF) 52 Page - NXP Semiconductors |
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LPC1225FBD48321 Datasheet(HTML) 52 Page - NXP Semiconductors |
52 / 60 page ![]() LPC122X All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved. Objective data sheet Rev. 1.1 — 21 February 2011 52 of 60 NXP Semiconductors LPC122x 32-bit ARM Cortex-M0 microcontroller 12.3 ElectroMagnetic Compatibility (EMC) Radiated emission measurements according to the IEC61967-2 standard using the TEM-cell method are shown for the LPC1227FBD64/301 in Table 17. [1] IEC levels refer to Appendix D in the IEC61967-2 Specification. Table 17. ElectroMagnetic Compatibility (EMC) for part LPC1227FBD64/301 (TEM-cell method) VDD = 3.3 V; Tamb = 25 C. Parameter Frequency band System clock = Unit 12 MHz 24 MHz 33 MHz Input clock: IRC (12 MHz) maximum peak level 150 kHz - 30 MHz <tbd> <tbd> <tbd> dB V 30 MHz - 150 MHz <tbd> <tbd> <tbd> dB V 150 MHz - 1 GHz <tbd> <tbd> <tbd> dB V IEC level[1] - <tbd> <tbd> <tbd> - Input clock: crystal oscillator (12 MHz) maximum peak level 150 kHz - 30 MHz <tbd> <tbd> <tbd> dB V 30 MHz - 150 MHz <tbd> <tbd> <tbd> dB V 150 MHz - 1 GHz <tbd> <tbd> <tbd> dB V IEC level[1] - <tbd> <tbd> <tbd> - |
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