Nxp single chip arm7 microcontrollers nxp lpc2210fbd14401 551 the lpc2210fbd14401 microcontroller is based on a 1632 bit arm7tdmi s cpu with real time emulation and embedded trace support for critical code size applications the alternative 16 bit thumb mode reduces code by more than 30 pct with minimal performance penaltywith a 144 pin package low power consumption various 32 bit timers 8 channel 10 bit adc pwm channels and up to nine external interrupt pins this microcontroller is