![]() ![]() For critical code size applications, the alternative 16-bit Thumb Mode reduces code by more than 30% with minimal performance penalty. A 128-bit wide internal memory interface and a unique accelerator architecture enable 32-bit code execution at maximum clock rate. The LPC2129 are based on a 16/32 bit ARM7TDMI-STM CPU with real-time emulation and embedded trace support, together with 128/256 kilobytes (kB) of embedded high speed flash memory. This has made them dominant in the mobile and embedded electronics market as relatively low cost and small microprocessors and microcontrollers. The relative simplicity of ARM processors made them suitable for low power applications. ![]() The ARM architecture is the most widely used 32-bit ISA in terms of numbers produced They were originally conceived as a processor for desktop personal computers by Acorn Computers, a market now dominated by the x86 family used by IBM PC compatible computers. It was known as the Advanced RISC Machine, and before that as the Acorn RISC Machine. The ARM is a 32-bit reduced instruction set computer (RISC) instruction set architecture (ISA) developed by ARM Limited.
0 Comments
Leave a Reply. |