The LPC1343FHN33 is an ARM® Cortex®-M3 based microcontroller for embedded applications featuring a high level of integration and low power consumption. The ARM Cortex-M3 is a next generation core that offers system enhancements such as enhanced debug features and a higher level of support block integration. The ARM Cortex-M3 CPU incorporates a 3-stage pipeline and uses a Harvard architecture with separate local instruction and data buses as well as a third bus for peripherals. The ARM Cortex-M3 CPU also includes an internal prefetch unit that supports speculative branching.
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## Features
* 10-bit ADC with input multiplexing among 8 pins
* ARM Cortex-M3 built-in Nested Vectored Interrupt Controller (NVIC)
* ARM Cortex-M3 processor, running at frequencies of up to 72 MHz
* Code Read Protection (CRP) with different security levels
* GPIO pins can be used as edge and level sensitive interrupt sources
* High-current output driver (20 mA) on one pin
* High-current sink drivers (20 mA) on two I²C-bus pins in Fast-mode Plus
* In-Application Programming (IAP)
* In-System Programming (ISP)
* Integrated oscillator with an operating range of 1 MHz to 25 MHz
* Power-On Reset (POR)
* Programmable watchdog oscillator with a frequency range of 7.8 kHz to 1.8 MHz
* Serial Wire Debug and Serial Wire Trace port
* Single power supply (2.0 V to 3.6 V)
* Three reduced power modes: Sleep, Deep-sleep, and Deep power-down
