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120 MHz, 32-bit Microcontrollers with Cortex-M3™ core, LPC1700 series

The LPC1700 series of low power cost-effective Cortex-M3 microcontrollers feature best in-class peripheral support such as Ethernet, USB 2.0 Host/OTG/Device, and CAN 2.0B. Operating at speeds up to 120 MHz, they have up to 512 KB of FLASH, up to 64 KB of SRAM, 12-bit A/D and 10-bit D/A converters as well as an internal RC oscillator.

Key Features

► ARM Cortex-M3 core

- Up to 120 MHz operation

- Nested Vectored Interrupt Controller for fast deterministic interrupts

- Wakeup Interrupt Controller allows automatic wake from any priority interrupt

- Memory Protection Unit

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

► Memories

- Up to 512 KB Flash memory

- Up to 64 KB SRAM

► Serial Peripherals

- 10/100 Ethernet MAC

- USB 2.0 full-speed device/Host/ OTG controller with on-chip PHY

- Four UARTs with fractional baud rate generation, RS-485. modem control I/O, and IrDA

- Two CAN 2.0B controllers

- Three SSP/SPI controllers

- Three I2C-bus interfaces with one supporting fast mode plus (1 Mbit/s data rates)

- I2S interface for digital audio

► Analog Peripherals

- 12-bit Analog-to-Digital Converter with eight channels

- 10-bit Digital-to-Analog Converter

► Other Peripherals

- Real-Time Clock operating at < 1 uA

- Eight channel General Purpose DMA controller

- Up to 70 General Purpose I/O

- Motor control PWM and Quadrature Encoder Interface to support three-phase motors

- Four 32-bit general purpose timers/counters

- 4 MHz internal RC oscillator trimmed to 1 accuracy