The NXP LPC1822JET100E is a 32-bit ARM Cortex-M3 MCU running at 180 MHz, with 512 KB of Flash program memory and 104K x 8 of SRAM, plus a separate 16K x 8 EEPROM block for parameter storage.
The 49 GPIOs are mapped through the 100-TFBGA ball grid; plan your PCB fan-out carefully — the 9x9 mm array needs at least a 4-layer board with microvias if you are routing the EBI bus at speed.
