LPC1227FBD48/301 NXP Semiconductors, LPC1227FBD48/301 Datasheet - Page 52

• Manufacturer Part Number: LPC1227FBD48/301
• Description: MCU, 128K FLASH, CORTEX-M0, 48LQFP
• Manufacturer: NXP Semiconductors

Specifications of LPC1227FBD48/301

• Rohs Compliant: YES
• Featured Product: LPC122x Cortex-M0 Microcontrollers
• Core Processor: ARM Cortex-M0
• Core Size: 32-Bit
• Speed: 45MHz
• Connectivity: I²C, IrDA, Microwire, SPI, SSI, SSP, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, WDT
• Number Of I /o: 39
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Controller Family/series: LPC1200
• No. Of I/o's: 39
• Ram Memory Size: 8KB
• Cpu Speed: 30MHz
• No. Of Timers: 4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-5163; LPC1227FBD48/301

NXP Semiconductors
LPC122X
Objective data sheet
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.
V
[1]
Parameter
Input clock: IRC (12 MHz)
maximum
peak level
IEC level
Input clock: crystal oscillator (12 MHz)
maximum
peak level
IEC level
DD
= 3.3 V; T
IEC levels refer to Appendix D in the IEC61967-2 Specification.
[1]
[1]
ElectroMagnetic Compatibility (EMC) for part LPC1227FBD64/301 (TEM-cell
method)
amb
Frequency band
150 kHz - 30 MHz
30 MHz - 150 MHz
150 MHz - 1 GHz
-
150 kHz - 30 MHz
30 MHz - 150 MHz
150 MHz - 1 GHz
-
All information provided in this document is subject to legal disclaimers.
= 25

C.
Rev. 1.2 — 29 March 2011
System clock =
12 MHz
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32-bit ARM Cortex-M0 microcontroller
24 MHz
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Table
17.
33 MHz
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LPC122x
© NXP B.V. 2011. All rights reserved.
Unit
dBV
dBV
dBV
-
dBV
dBV
dBV
-
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