LPC1756 datasheet(1/64 Pages) NXP

Part #	LPC1756

Description	32-bit ARM Cortex-M3 MCU; up to 512 kB flash and 64 kB SRAM with Ethernet, USB 2.0 Host/Device/OTG, CAN

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Manufacturer	NXP [NXP Semiconductors]

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1.

General description

The LPC1759/58/56/54/52/51 are ARM Cortex-M3 based microcontrollers for embedded

applications featuring a high level of integration and low power consumption. The ARM

Cortex-M3 is a next generation core that offers system enhancements such as enhanced

debug features and a higher level of support block integration.

The LPC1758/56/57/54/52/51 operate at CPU frequencies of up to 100 MHz. The

LPC1759 operates at CPU frequencies of up to 120 MHz. The ARM Cortex-M3 CPU

incorporates a 3-stage pipeline and uses a Harvard architecture with separate local

instruction and data buses as well as a third bus for peripherals. The ARM Cortex-M3

CPU also includes an internal prefetch unit that supports speculative branching.

The peripheral complement of the LPC1759/58/56/54/52/51 includes up to 512 kB of flash

memory, up to 64 kB of data memory, Ethernet MAC, USB Device/Host/OTG interface,

8-channel general purpose DMA controller, 4 UARTs, 2 CAN channels, 2 SSP controllers,

SPI interface, 2 I2C-bus interfaces, 2-input plus 2-output I2S-bus interface, 6 channel

12-bit ADC, 10-bit DAC, motor control PWM, Quadrature Encoder interface, 4 general

purpose timers, 6-output general purpose PWM, ultra-low power Real-Time Clock (RTC)

with separate battery supply, and up to 52 general purpose I/O pins.

2.

Features

ARM Cortex-M3 processor, running at frequencies of up to 100 MHz

(LPC1758/56/57/54/52/51) or of up to 120 MHz (LPC1759). A Memory Protection Unit

(MPU) supporting eight regions is included.

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

Up to 512 kB on-chip flash programming memory. Enhanced flash memory accelerator

enables high-speed 120 MHz operation with zero wait states.

In-System Programming (ISP) and In-Application Programming (IAP) via on-chip

bootloader software.

On-chip SRAM includes:

Up to 32 kB of SRAM on the CPU with local code/data bus for high-performance

CPU access.

Two/one 16 kB SRAM blocks with separate access paths for higher throughput.

These SRAM blocks may be used for Ethernet (LPC1758 only), USB, and DMA

memory, as well as for general purpose CPU instruction and data storage.

Eight channel General Purpose DMA controller (GPDMA) on the AHB multilayer

matrix that can be used with the SSP, I2S-bus, UART, the Analog-to-Digital and

Digital-to-Analog converter peripherals, timer match signals, and for

memory-to-memory transfers.

LPC1759/58/56/54/52/51

32-bit ARM Cortex-M3 MCU; up to 512 kB flash and 64 kB

SRAM with Ethernet, USB 2.0 Host/Device/OTG, CAN

Rev. 04 — 26 January 2010

Product data sheet

Similar Part No. - LPC1756

Manufacturer	Part #	Datasheet	Description
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	LPC1756	144Kb / 2P	Cortex-M3 based microcontrollers with Ethernet, USB, CAN and 12-bit ADC December 2009
	LPC1756	4Mb / 12P	NXP Microcontrollers Selection Guide November 2012
	LPC1756FBD80	4Mb / 835P	LPC17xx User manual Rev. 01-4 January 2010
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Similar Description - LPC1756

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	LPC1758	299Kb / 71P	32-bit ARM Cortex-M3 MCU up to 512 kB flash and 64 kB SRAM with Ethernet, USB 2.0 Host/Device/OTG, CAN Rev. 02-11 February 2009
	LPC1759	1Mb / 74P	32-bit ARM Cortex-M3 MCU; up to 512 kB flash and 64 kB SRAM with Ethernet, USB 2.0 Host/Device/OTG, CAN Rev. 7-29 March 2011
	LPC1759	1,013Kb / 80P	32-bit ARM Cortex-M3 MCU; up to 512 kB flash and 64 kB SRAM with Ethernet, USB 2.0 Host/Device/OTG, CAN Rev. 8.6-18 August 2015
	LPC1768	311Kb / 72P	32-bit ARM Cortex-M3 microcontroller up to 512 kB flash and 64 kB SRAM with Ethernet, USB 2.0 Host/Device/OTG, CAN Rev. 02-11 February 2009
	LPC1768FBD100551	828Kb / 82P	32-bit ARM Cortex-M3 microcontroller; up to 512 kB flash and 64 kB SRAM with Ethernet, USB 2.0 Host/Device/OTG, CAN Rev. 9-10 August 2012
	LPC1768	1Mb / 65P	32-bit ARM Cortex-M3 microcontroller; up to 512 kB flash and 64 kB SRAM with Ethernet, USB 2.0 Host/Device/OTG, CAN Rev. 03-19 November 2009
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