NXP | LPC1225FBD64/321,1

The LPC1225FBD64 are ARM Cortex-M0 based microcontrollers for embedded applications featuring a high level of integration and low power consumption. The ARM Cortex-M0 is a next generation core that offers system enhancements such as enhanced debug features and a higher level of support block integration.

The LPC122x operate at CPU frequencies of up to 33 MHz and include up to 128 kB of flash memory and 8 kB of data memory.

Features:

• Processor core:
  • ARM Cortex-M0 processor, running at frequencies of up to 33 MHz
  • ARM Cortex-M0 built-in Nested Vectored Interrupt Controller (NVIC)
• Memory:
  • 8 kB SRAM
  • 80 kB on-chip flash programming memory
• Clock generation unit:
  • Crystal oscillator with an operating range of 1 MHz to 25 MHz
  • 12 MHz Internal RC (IRC) oscillator trimmed to 1% accuracy that can optionally be used as a system clock
  • Real-Time Clock (RTC)
• Digital peripherals:
  • Micro DMA controller with 21 channels
  • CRC engine
  • Two UARTs with fractional baud rate generation and internal FIFO. One UART with RS-485 and modem support and one standard UART with IrDA
  • SSP/SPI controller with FIFO and multi-protocol capabilities
  • All GPIO pins can be used as edge and level sensitive interrupt sources
  • Windowed WatchDog Timer (WWDT)
• Analog peripherals:
  • One 8-channel, 10-bit ADC
  • Two highly flexible analog comparators. Comparator outputs can be programmed to trigger a timer match signal
• Power:
  • Three reduced power modes: Sleep, Deep-sleep, and Deep power-down
  • Processor wake-up from Deep-sleep mode via start logic using 12 port pins
  • Power-On Reset (POR)
  • Integrated PMU (Power