Based on the Arm7 TDMI-S CPU with real-time emulation and embedded trace support, LPC2100 microcontroller series MCUs include high-speed flash memory ranging from 32 kB to 512 kB. A 128-bit wide memory interface and a unique accelerator architecture enable 32-bit code execution at the maximum clock rate. The LPC2100 series supports applications where miniaturization is a key requirement, such as access control and point-of-sale.