Overview
●The LPC1227FBD48 is an ARM® Cortex®-M0 based microcontroller for embedded applications featuring a high level of integration and low power consumption. The LPC1227FBD48 operates at CPU frequencies of up to 30 MHz and includes 128 kB of Flash memory and 8 kB of data memory. The peripheral complement of the LPC1227FBD48 includes a DMA controller, a CRC engine, one Fast-mode Plus I2C interface, one RTC, one SSP/SPI interface, two UARTs, four general purpose timers, a 10-bit ADC, two comparators, and up to 39 General Purpose I/O (GPIO) pins. The LPC1227FBD48 is available in LQFP48 package.
●MoreLess
●## Features
● ARM Cortex-M0 processor, running at frequencies of up to 30 MHz
● ARM Cortex-M0 built-in Nested Vectored Interrupt Controller (NVIC)
● Serial Wire Debug
● System tick timer
● Up to 8 kB SRAM
● With 128 kB on-chip flash programming memory
● In-System Programming (ISP) and In-Application Programming (IAP)
● Includes ROM-based common division routines
● Crystal oscillator with an operating range of 1 MHz to 25 MHz
● 12 MHz Internal RC (IRC) oscillator trimmed to 1 % accuracy
● PLL allows CPU operation up to the maximum CPU rate
● Clock output function with divider
● Real-Time Clock (RTC)
● Micro DMA controller with 21 channels
● CRC engine
● Serial interfaces: I2C, UART, SSP/SPI
● Programmable high-current output drivers (16 mA) on four pins
● Up to 39 General Purpose I/O (GPIO) pins with programmable pull-up resistor
● All GPIO pins can be used as edge and level sensitive interrupt sources
● Four general purpose counter/timers
● Windowed WatchDog Timer (WWDT)
● One 8-channel, 10-bit ADC
● Two highly flexible analog comparators
● 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
● Brownout detect with three separate thresholds
● Power-On Reset (POR)
● Integrated PMU (Power Management Unit)
● 3.3 V power supply
●## Target Applications
● eMetering
● Lighting
● Industrial networking
● Alarm systems
● White goods
●## Features
