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LPC1225FBD48321 Datasheet(PDF) 34 Page - NXP Semiconductors

Part No. LPC1225FBD48321
Description  32-bit ARM Cortex-M0 microcontroller; up to 128 kB flash and 8 kB SRAM
Download  60 Pages
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Maker  NXP [NXP Semiconductors]
Homepage  http://www.nxp.com
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LPC1225FBD48321 Datasheet(HTML) 34 Page - NXP Semiconductors

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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
34 of 60
NXP Semiconductors
LPC122x
32-bit ARM Cortex-M0 microcontroller
10.1 Peripheral power consumption
The supply current per peripheral is measured as the difference in supply current between
the peripheral block enabled and the peripheral block disabled in the SYSAHBCLKCFG
and PDRUNCFG (for analog blocks) registers. All other blocks are disabled in both
registers and no code is executed. Measured on a typical sample at Tamb =25 C. Unless
noted otherwise, the system oscillator and PLL are running in both measurements.
The supply currents are shown for system clock frequencies of <tbd>.
10.2 Power consumption
Power measurements in Active, Sleep, and Deep-sleep modes were performed under the
following conditions (see LPC122x user manual):
<tbd>
<tbd>
Table 8.
Power consumption for individual analog and digital blocks
Peripheral
Typical supply current in
mA
Notes
n/a
12 MHz
<tbd>
IRC
<tbd>
-
-
<tbd>
System oscillator at 12 MHz
<tbd>
-
-
<tbd>
Watchdog oscillator at
500 kHz/2
<tbd>
-
-
<tbd>
BOD
<tbd>
-
-
<tbd>
Main PLL
-
<tbd>
<tbd>
<tbd>
CRC
-
<tbd>
<tbd>
<tbd>
16-bit timer 0 (CT16B0)
-
<tbd>
<tbd>
<tbd>
16-bit timer 1 (CT16B1)
-
<tbd>
<tbd>
<tbd>
32-bit timer 0 (CT32B0)
-
<tbd>
<tbd>
<tbd>
32-bit timer 1 (CT32B1)
-
<tbd>
<tbd>
<tbd>
SSP/SPI
-
<tbd>
<tbd>
<tbd>
UART0
-
<tbd>
<tbd>
<tbd>
UART1
-
<tbd>
<tbd>
<tbd>
ADC
-
<tbd>
<tbd>
<tbd>
WWDT
-
<tbd>
<tbd>
<tbd>
DMA
-
<tbd>
<tbd>
<tbd>
RTC
-
<tbd>
<tbd>
<tbd>
Comparator
-
<tbd>
<tbd>
<tbd>
SysTick timer
-
<tbd>
<tbd>
<tbd>


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