With their compact 64-pin package, low power consumption, various 32-bit timers, 4-channel 10-bit ADC, two advanced CAN channels, PWM channels and 46 GPIO lines with up to nine external interrupt pins these microcontrollers are particularly suitable for automotive and industrial control applications, as well as medical systems and fault-tolerant maintenance buses. For critical code size applications, the alternative 16-bit Thumb mode reduces code by more than 30 % with minimal performance penalty. A 128-bit wide memory interface and a unique accelerator architecture enable 32-bit code execution at maximum clock rate.
The LPC2109/2119/2129 are based 16/32-bit ARM7TDMI-S CPU with real-time emulation and embedded trace support, together with kB of embedded high-speed flash memory.