EA-XPR-002 Embedded Artists, EA-XPR-002 Datasheet - Page 20

• Manufacturer Part Number: EA-XPR-002
• Description: BOARD LPCXPRESSO LPC1114
• Manufacturer: Embedded Artists
• Series: LPCXpressor
• Type: MCUr

Specifications of EA-XPR-002

• Contents: Board, Software
• For Use With/related Products: EA-XPR-021, ARM Cortex-M0
• For Use With: EA-XPR-021 - BOARD BASE LPCXPRESSO
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
7. Functional description
LPC1111_12_13_14
Product data sheet
7.1 ARM Cortex-M0 processor
7.2 On-chip flash program memory
7.3 On-chip SRAM
7.4 Memory map
The ARM Cortex-M0 is a general purpose, 32-bit microprocessor, which offers high
performance and very low power consumption.
The LPC1111/12/13/14 contain 32 kB (LPC1114), 24 kB (LPC1113), 16 kB (LPC1112), or
8 kB (LPC1111) of on-chip flash memory.
The LPC1111/12/13/14 contain a total of 8 kB, 4 kB, or 2 kB on-chip static RAM memory.
The LPC1111/12/13/14 incorporates several distinct memory regions, shown in the
following figures.
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.
All information provided in this document is subject to legal disclaimers.
Figure 5
Rev. 4 — 10 February 2011
shows the overall map of the entire address space from the
32-bit ARM Cortex-M0 microcontroller
LPC1111/12/13/14
© NXP B.V. 2011. All rights reserved.
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