lpc2378 pdf lpc2377 pdf

The LPC2377/78 microcontroller is based on a 16-bit/32-bit ARM7TDMI-S CPU with real-TIme emulaTIon that combines the microcontroller with 512 kB of embedded high-speed flash memory. A 128-bit wide memory interface and a unique accelerator architecture enable 32-bit code execuTIon at the maximum clock rate. For criTIcal performance in interrupt service routines and DSP algorithms, this increases performance up to 30 % over Thumb mode. For critical code size applications, the alternative 16-bit Thumb mode reduces code by more than 30 % with minimal performance penalty.