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NXP LPC1114 (ARM Cortex-M0) Prototype Board US$16.48

NXP LPC1114 (ARM Cortex-M0) Prototype Board

The LPC-P1114 is a development board with an LPC1114FBD48/301 ARM Cortex-M0 microcontroller from NXP. This microcontroller supports various interfaces such as one Fast-mode Plus I2C-bus interface, one RS-485/EIA-485 UART, two SSP interfaces, four general-purpose timers, and a 10-bit ADC. The board features a universal expansion connector, Debug Interface, user buttons and LEDs. It can be powered via USB. (There is no USB functionality; it is used only for power.)

LPC1114 Prototype Board Features

  • MCU: LPC1114 Cortex-M0, up to 50 MHz, 32 kB Flash, 8 kB SRAM, UART RS-485, two SSP, I2C/Fast+, ADC
  • Power supply circuit
  • Power-on LED
  • Mini-USB connector (only for power input no USB functionality)
  • Debug interface SWD (Serial Wire Debug)
  • UEXT connector (see below)
  • Eight user LEDs
  • Two user buttons
  • Reset button
  • Prototype area
  • FR-4, 1.5 mm, soldermask, component print
  • Dimensions: 80 50mm (3.15 1.97")

Add-on UEXT Modules Available

This board has a universal extension connector, UEXT, which allows you to add a peripheral module easily. The UEXT can provide I2C, RS232, SPI and power to the external device. Please see the UEXT Boards Category for a full list of modules that can plug into the UEXT port.

LPC1114 Microcontroller Features

  • ARM Cortex-M0 processor, running at frequencies of up to 50 MHz
  • ARM Cortex-M0 built-in Nested Vectored Interrupt Controller (NVIC)
  • 32 kB on-chip Flash programming memory
  • 8 kB SRAM
  • In-System Programming (ISP) and In-Application Programming (IAP) via on-chip bootloader software
  • UART with fractional baud rate generation, internal FIFO, and RS-485 support
  • Two SSP controllers with FIFO and multi-protocol capabilities
  • I2C-bus interface supporting full I2C-bus specification and Fastmode Plus with a data rate of 1 Mbit/s with multiple-address recognition and monitor mode
  • 42 General-Purpose I/O (GPIO) pins with configurable pullup/pull-down resistors
  • Four general-purpose timers/counters with a total of four capture inputs and 13 match outputs
  • Programmable WatchDog Timer (WDT)
  • System tick timer
  • Serial Wire Debug
  • High-current output driver (20 mA) on one pin
  • High-current sink drivers (20 mA) on two I2C-bus pins in Fast-mode Plus
  • Integrated PMU (Power Management Unit) to minimize power consumption during Sleep, Deep Sleep, and Deep Power-Down modes
  • Single 3.3V power supply (2.0V to 3.6V)
  • 10-bit ADC with input multiplexing among 8 pins
  • GPIO pins can be used as edge- and level-sensitive interrupt sources
  • Clock output function with divider that can reflect the system oscillator clock, IRC clock, CPU clock, and the Watchdog clock
  • Processor wake-up from Deep Sleep mode via dedicated start logic using up to 13 of the functional pins
  • Brownout detect with four separate thresholds for interrupt and one threshold for forced reset
  • Power-On Reset (POR)
  • Crystal oscillator with an operating range of 1 MHz to 25 MHz
  • 12 MHz internal RC oscillator trimmed to 1% accuracy that can be used optionally as a system clock
  • PLL allows CPU operation up to the maximum CPU rate without the need for a high-frequency crystal. May be run from the main oscillator, the internal RC oscillator, or the watchdog oscillator

LPC1114 Prototype Board Resources

Optional Recommended Products for this Item
USB 2.0 Cable, 6ft. A-Male / Mini-USB (5-pin) B-Male+ US$6.00

This product was added to our catalog on Friday 18 March, 2011.


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