LPC1768 datasheet, PDF - EEWORLD Datasheet

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LPC1768: Description32-bit ARM Cortex-M3 microcontroller; up to 512 kB flash and 64 kB SRAM with Ethernet, USB 2.0 Host/Device/OTG, CAN; File Size431KB，66 Pages; ManufacturerNXP; Websitehttps://www.nxp.com

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

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LPC1769/68/67/66/65/64

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. 04 — 1 February 2010

Product data sheet

1. General description

The LPC1769/68/67/66/65/64 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 LPC1768/67/66/65/64 operate at CPU frequencies of up to 100 MHz. The LPC1769

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 LPC1769/68/67/66/65/64 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, 3 I

C-bus interfaces, 2-input plus 2-output I

S-bus interface, 8-channel

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

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

with separate battery supply, and up to 70 general purpose I/O pins.

The LPC1769/68/67/66/65/64 are pin-compatible to the 100-pin LPC236x ARM7-based

microcontroller series.

2. Features

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

(LPC1768/67/66/65/64) or of up to 120 MHz (LPC1769). 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:

32/16 kB of SRAM on the CPU with local code/data bus for high-performance CPU

access.

LPC1768 Related Products

	LPC1768	LPC1764	LPC1765	LPC1767	LPC1766
Description	32-bit ARM Cortex-M3 microcontroller; up to 512 kB flash and 64 kB SRAM with Ethernet, USB 2.0 Host/Device/OTG, CAN	32-bit ARM Cortex-M3 microcontroller; up to 512 kB flash and 64 kB SRAM with Ethernet, USB 2.0 Host/Device/OTG, CAN	32-bit ARM Cortex-M3 microcontroller; up to 512 kB flash and 64 kB SRAM with Ethernet, USB 2.0 Host/Device/OTG, CAN	32-bit ARM Cortex-M3 microcontroller; up to 512 kB flash and 64 kB SRAM with Ethernet, USB 2.0 Host/Device/OTG, CAN	32-bit ARM Cortex-M3 microcontroller; up to 512 kB flash and 64 kB SRAM with Ethernet, USB 2.0 Host/Device/OTG, CAN

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