NXP Semiconductors
LPC11C12/C14
7. Functional description
7.1 ARM Cortex-M0 processor
The ARM Cortex-M0 is a general purpose, 32-bit microprocessor, which offers high
performance and very low power consumption.
7.2 On-chip flash program memory
The LPC11C12/C14 contain 32 kB (LPC11C14) or 16 kB (LPC11C12) of on-chip flash
memory.
7.3 On-chip SRAM
The LPC11C12/C14 contain a total of 8 kB on-chip static RAM memory.
7.4 Memory map
The LPC11C12/C14 incorporates several distinct memory regions, shown in the following
figures. Figure 3 shows the overall map of the entire address space from the user
program viewpoint following reset. The interrupt vector area supports address remapping.
The AHB peripheral area is 2 megabyte in size, and is divided to allow for up to 128
peripherals. The APB peripheral area is 512 kB in size and is divided to allow for up to 32
peripherals. Each peripheral of either type is allocated 16 kilobytes of space. This allows
simplifying the address decoding for each peripheral.
LPC11C12_C14_0
Preliminary data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 00.05 — 23 April 2010
? NXP B.V. 2010. All rights reserved.
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