ES_LPC12D27 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Errata sheet Rev. 1.2 — 13 September 2013 3 of 8
NXP Semiconductors
ES_LPC12D27
Errata sheet LPC12D27
1. Product identification
The LPC12D27 devices typically have the following top-side marking:
LPC12D27FBD100
/xxx
xxxxxxx
xxYYWWxR[x]
The last letter in the last line (field ‘R’) will identify the device revision. This Errata Sheet
covers the following revisions of the LPC12D27:
Field ‘YY’ states the year the device was manufactured. Field ‘WW’ states the week the
device was manufactured during that year.
2. Errata overview
Table 1. Device revision table
Revision identifier (R) Revision description
‘A’ Initial device revision
Table 2. Functional problems table
Functional
problems
Short description Revision identifier Detailed description
ADC.1 PIO0_2, PIO1_5 trigger sources do not operate
properly
‘A’ Section 3.1
ADC.2 A/D Global Data register should not be used with burst
mode or hardware triggering.
‘A’ Section 3.2
I2C.1 In the slave-transmitter mode, the device set in the
monitor mode must write a dummy value of 0xFF into
the DAT register.
‘A’ Section 3.3
RTC.1 Self-timed wakeup from Deep-Sleep requires WDOsc ‘A’ Section 3.4
Table 3. AC/DC deviations table
AC/DC
deviations
Short description Product version(s) Detailed description
n/a n/a n/a n/a
Table 4. Errata notes table
Errata notes Short description Revision identifier Detailed description
n/a n/a n/a n/a
