General description
The LPC1850/30/20/10 are ARM Cortex-M3 based microcontrollers for embedded applications. The ARM Cortex-M3 is a next generation core that offers system enhancements such as low power consumption, enhanced debug features, and a high level of support block integration.

FEATUREs and benefits
◾ Processor core
   ✦ ARM Cortex-M3 processor, running at frequencies of up to 180 MHz.
   ✦ ARM Cortex-M3 built-in Memory Protection Unit (MPU) supporting eight regions.
   ✦ ARM Cortex-M3 built-in Nested Vectored Interrupt Controller (NVIC).
   ✦ Non-maskable Interrupt (NMI) input.
   ✦ JTAG and Serial Wire Debug, serial trace, eight breakpoints, and four watch points.
   ✦ Enhanced Trace Module (ETM) and Enhanced Trace Buffer (ETB) support.
   ✦ System tick timer.
◾ On-chip memory
   ✦ 200 kB SRAM for code and data use.
   ✦ Multiple SRAM blocks with separate bus access.
   ✦ 64 kB ROM containing boot code and on-chip software drivers.
   ✦ 128 bit One-Time Programmable (OTP) memory for general-purpose use.
◾ Clock generation unit
   ✦ Crystal oscillator with an operating range of 1 MHz to 25 MHz.
   ✦ 12 MHz internal RC oscillator trimmed to 1 % accuracy over temperature and
      voltage.
   ✦ Ultra-low power RTC crystal oscillator.
   ✦ Three PLLs allow CPU operation up to the maximum CPU rate without the need for
      a high-frequency crystal. The second PLL is dedicated to the High-speed USB, the
      third PLL can be used as audio PLL.
      ✦ Clock output.
◾ Configurable digital peripherals:
   ✦ State Configurable Timer (SCT) subsystem on AHB.
   ✦ Global Input Multiplexer Array (GIMA) allows to cross-connect multiple inputs and
      outputs to event driven peripherals like timers, SCT, and ADC0/1.

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APPLICATIONs
✦ Industrial 
✦ RFID readers
✦ Consumer 
✦ e-Metering
✦ White goods