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LPC2212

16/32-bit ARM microcontrollers; 128/256 kB ISP/IAP flash with 10-bit ADC and external memory interface

NXP Semiconductors. 

NXP Semiconductors

LPC2212/2214

16/32-bit ARM microcontrollers

time (no matter whether the CRP is on or off). Removal of CRP is achieved by erasure of

full on-chip user flash. With the CRP off, full access to the chip via the JTAG and/or ISP is

restored.

6.3 On-chip static RAM

On-chip static RAM may be used for code and/or data storage. The SRAM may be

accessed as 8 bit, 16 bit, and 32 bit. The LPC2212/2214 provide 16 kB of static RAM.

6.4 Memory map

The LPC2212/2214 memory maps incorporate several distinct regions, as shown in the

following figures.

In addition, the CPU interrupt vectors may be re-mapped to allow them to reside in either

flash memory (the default) or on-chip static RAM. This is described in Section 6.18

“System control”.

LPC2212_2214_4

Product data sheet

Rev. 04 — 3 January 2008

© NXP B.V. 2008. All rights reserved.

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