LPC1224 Datasheet PDF

●Overview

●The LPC1224FBD48 is an ARM® Cortex®-M0 based microcontroller for embedded applications featuring a high level of integration and low power consumption. The LPC1224FBD48 operates at CPU frequencies of up to 30 MHz and includes up to 48 kB of Flash memory and 4 kB of data memory. The peripheral complement of the LPC1224FBD48 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 LPC1224FBD48 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 4 kB SRAM

● Up to 48 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