Arm® Cortex-M3 processor, running up to 100 MHz

Arm Cortex-M3 Built-in Nested Vector Interrupt Controller (NVIC)

Up to 512 KB of on-chip flash programmable memory

Up to 64 kB of on-chip SRAM

In System Programming (ISP) and in Application Programming (IAP)

8-channel Universal DMA Controller (GPDMA)

Ethernet MAC with RMII interface and dedicated DMA controller

USB 2.0 full speed device/host /OTG controller

Four UART with decimal baud rate generator, internal FIFO, and DMA support

Dual channel CAN 2.0B controller LPC23xx and 24XX series devices functional alternative products

ARM Cortex-M3 processor, operating frequency up to 120 MHz

ARM Cortex-M3 Built-in Nested Vector Interrupt Controller (NVIC)

The multi-layer AHB matrix interconnect provides a separate bus for each AHB host

The split APB bus can achieve high throughput

The Cortex-M3 system beat timer includes an external clock input option

Standard JTAG test/debug interface, serial line debug and serial line trace ports

Support real-time tracking simulation tracking module

Boundary scanning for simplified circuit board testing

Unmasked interrupt (NMI) input

512 kB flash on-chip program memory

96 kB on-chip SRAM

4 kB on-chip EEPROM

In System programming (ISP) and in Application programming (IAP) functionality

External Storage Controller (EMC)

8-channel Universal 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

5 UART with decimal baud rate generator

3 SSP controllers with FIFO and multi-protocol capabilities

Three enhanced I2C bus interfaces

I2S (Audio chip interconnection) interface for digital audio input or output

Dual channel CAN controller

SD/MMC memory card interface

Up to 109 Universal I/O (GPIO) pins

Two external interrupt inputs that can be configured as edge/level triggered

4 universal timers/counters

Orthogonal encoder interface to monitor an external orthogonal encoder

Two standard PWM/ timer modules with external counting input

Real Time clock (RTC) with independent power domain

Windowed Watchdog Timer (WWDT)

CRC Engine Module

12-bit analog-to-digital converter (ADC) with conversion rate up to 400 kHz

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

Four low-power modes: Sleep mode, deep sleep mode, power failure mode, and deep power failure mode

Wake up Interrupt Controller (WIC)

The processor wakes up from power down mode with any interrupt

Undervoltage detection with independent interrupt and forced reset thresholds

Chip Power-on Reset (POR)

On-chip crystal oscillators operating from 1 MHz to 25 MHz

12 MHz internal RC Oscillator (IRC) calibrated to 1% accuracy

A unique serial number that can be used for chip identification

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

SPI controller with synchronous, serial, full duplex communication

2 SSP controllers with FIFO and multi-protocol capabilities

Three enhanced I2C bus interfaces

I2S (audio chip interconnection) interface

70 universal I/O (GPIO) pins with configurable pull-up/pull-down resistors

12 bit /8 channel analog/digital converter (ADC) with conversion rate up to 200 kHz

10 bit digital/analog converter (DAC) with dedicated conversion timer and DMA

4 universal timers/counters

A motor control PWM, support three-phase motor control

Orthogonal encoder interface to monitor an external orthogonal encoder

A standard PWM/ timer module with external counting input

Low power RTC with separate power domain and dedicated oscillator

Watchdog Timer (WDT)

The Arm Cortex-M3 system beat timer includes an external clock input option

The repeat Interrupt timer provides programmable and repeat timed interrupts

To further save power, each peripheral has its own clock divider

Standard JTAG testing/debugging interface compatible with existing tools

Integrated PMU(Power Management Unit)

Four low-power modes: Sleep mode, deep sleep mode, power failure mode, and deep power failure mode

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

Four external interrupt inputs that can be configured as edge/level triggered

Unmasked interrupt (NMI) input

Wake up Interrupt Controller (WIC)

The processor wakes up from power down mode with any interrupt

Power failure detection using separate thresholds for interrupt and forced reset

Power-on Reset (POR)

Crystal oscillators operating from 1 MHz to 25 MHz

4 MHz internal RC oscillator calibrated to 1% accuracy

Code Read Protection with different levels of Security (CRP)

A unique serial number that can be used for chip identification