LPC546xx
NXP Semiconductors
32-bit ARM Cortex-M4 microcontroller
– yyww: Date code with yy = year and ww = week.
– xR = Boot code version and device revision.
Table 3.
Device revision table
Revision identifier (R)
Revision description
1A
Initial device revision with Boot ROM version 19.1
LPC546xx
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Product data sheet
Rev. 2.5 — 20 June 2018
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