LPC11U24 Datasheet PDF

●Overview

●The LPC11U24FBD48 is a ARM Cortex-M0 based, low-cost 32-bit MCU, designed for 8/16-bit microcontroller applications, offering performance, low power, simple instruction set and memory addressing together with reduced code size compared to existing 8/16-bit architectures. The LPC11U24FBD48 operates at CPU frequencies of up to 50 MHz. Equipped with a highly flexible and configurable Full-Speed USB 2.0 device controller, the LPC11U24FBD48 brings unparalleled design flexibility and seamless integration to today’s demanding connectivity solutions.

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●## Features

● ARM Cortex-M0 processor, running at frequencies of up to 50 MHz

● ARM Cortex-M0 built-in Nested Vectored Interrupt Controller (NVIC)

● Non-Maskable Interrupt (NMI) input selectable from several input sources

● System tick timer

● Up to 32 kB on-chip flash program memory

● Up to 4 kB on-chip EEPROM data memory

● Up to 10 kB SRAM data memory

● 16 kB boot ROM

● In-System Programming (ISP) and In-Application Programming (IAP)

● ROM-based USB drivers. Flash updates via USB supported

● ROM-based 32-bit integer division routines

● Standard JTAG (Joint Test Action Group) test interface

● Serial Wire Debug

● Up to 40 General-Purpose I/O (GPIO) pins

● Up to 8 GPIO pins can be selected as edge and level sensitive interrupt sources

● Two GPIO grouped interrupt modules

● High-current source output driver (20 mA) on one pin

● High-current sink driver (20 mA) on true open-drain pins

● Four general-purpose counter/timers

● Programmable Windowed WatchDog Timer (WWDT)

● 10-bit ADC with input multiplexing among eight pins

● USB 2.0 full-speed device controller

● USART (Universal Synchronous Asynchronous Receiver/Transmitter)

● Two SSP (Synchronous Serial Port) controllers

● I2C-bus interface supporting the full I2C-bus specification and Fast-mode Plus

● Crystal Oscillator with an operating range of 1 MHz to 25 MHz

● 12 MHz high-frequency Internal RC oscillator (IRC)

● Internal low-power, low-frequency WatchDog Oscillator (WDO)

● PLL allows CPU operation up to the maximum CPU rate

● A second, dedicated PLL is provided for USB

● Clock output function with divider

● Integrated PMU (Power Management Unit)

● Power profiles residing in boot ROM

● Four reduced power modes

● Processor wake-up

● Power-On Reset (POR)

● Brownout detect with four separate thresholds for interrupt and forced reset

● Unique device serial number for identification

● Single 3.3 V power supply (1.8 V to 3.6 V)

● Temperature range -40 °C to +85 °C

●## Target Applications

● Consumer peripherals

● Medical

● Industrial control

● USB audio devices

●## Features