Functional replacement for LPC23xx and 24xx family devices

Arm Cortex-M3 processor, running at frequencies of up to 120 MHz

Arm Cortex-M3 built-in Nested Vectored Interrupt Controller (NVIC)

Multilayer AHB matrix interconnect provides a separate bus for each AHB master

Split APB bus allows for higher throughput

Cortex-M3 system tick timer, including an external clock input option

Standard JTAG test/debug interface, Serial Wire Debug and Serial WireTrace Port

Emulation trace module supports real-time trace

Boundary scan for simplified board testing

Non-maskable Interrupt (NMI) input

512 kB on-chip flash program memory

96 kB on-chip SRAM

4 kB on-chip EEPROM

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

External Memory Controller (EMC)

Eight channel General Purpose DMA controller (GPDMA)

Ethernet MAC with MII/RMII interface and associated DMA controller

USB 2.0 full-speed dual port device/host/OTG controller with on-chip PHY and DMA

Five UARTs with fractional baud rate generation

Three SSP controllers with FIFO and multi-protocol capabilities

Three enhanced I2C-bus interfaces

I2S (Inter-IC Sound) interface for digital audio input or output

CAN controller with two channels

SD/MMC memory card interface

Up to 109 General Purpose I/O (GPIO) pins

Two external interrupt inputs configurable as edge/level sensitive

Four general purpose timers/counters

Quadrature encoder interface that can monitor one external quadrature encoder

Two standard PWM/timer blocks with external count input option

Real-Time Clock (RTC) with a separate power domain

Windowed Watchdog Timer (WWDT)

CRC Engine block

12-bit Analog-to-Digital Converter (ADC) with conversion rates up to 400 kHz

10-bit Digital-to-Analog Converter (DAC)

Four reduced power modes: Sleep, Deep-sleep, Power-down, and Deep power-down

Wake-up Interrupt Controller (WIC)

Processor wake-up from Power-down mode via any interrupt

Brownout detect with separate threshold for interrupt and forced reset

On-chip Power-On Reset (POR)

On-chip crystal oscillator with an operating range of 1 MHz to 25 MHz

12 MHz Internal RC oscillator (IRC) trimmed to 1% accuracy

Unique device serial number for identification purposes

Single 3.3 V power supply (2.4 V to 3.6 V)

eMetering

Lighting

Industrial networking

Alarm systems

White goods

Motor control