Program memory is 128 KB Flash, paired with 16 KB SRAM. That Flash capacity fits a moderate embedded control stack — bootloader, RTOS kernel, application logic, and a small communication protocol — but leaves no room for a large GUI frame buffer or file system. The 16 KB RAM handles a few hundred bytes of UART/SPI buffers and a modest call stack; designs needing larger data arrays should budget for external SRAM or move up the LPC2100 family.
Industrial temperature grade — -40 to 85 °C
Connectivity and I/O count
The Microwire compatibility means legacy SPI-style EEPROMs can be read without a protocol shim.