For anyone maintaining legacy LPC2000-based products or tinkering with vintage ARM development boards, is an essential, no-nonsense tool. It is not elegant, and it hasn't seen an update in over a decade, but it is reliable . It respects the engineer's time by doing one thing—writing flash via UART—and doing it well.
When the device boots with P0.14 pulled low, it enters the internal bootloader mode, ready to accept commands from the Flash Utility. lpc2000 flash utility
The LPC2000 is a series of 32-bit ARM-based microcontrollers from NXP Semiconductors, known for their low power consumption, high performance, and rich peripheral set. is an essential