Overview

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The MYD-LPC1850 development board is among the MYD-LPC185X series designed using NXP LPC1850 32-bit ARM Cortex-M3based microcontroller for embedded applications which includes up to 200kB of on-chip SRAM, a quad SPI Flash Interface (SPIFI), a State Configurable Timer (SCT) subsystem, two High-speed USB controllers, Ethernet, LCD, an external memory controller, and multiple digital and analog peripherals. The LPC1850 operates at CPU frequencies of up to 180 MHz.

The MYD-LPC1850 board takes full features of the NXP LPC1850 ARM microcontroller and exposes many peripheral interfaces including 3 UARTs, USB Host, OTG, Ethernet, 2 CAN interfaces, RS485, LCD, Audio, etc. It has 32MB SDRAM, 2MB Nor Flashand 4MB Data Flash as well as one Micro SD card slot to enhance storage capabilities.

The MYD-LPC1850 board comes with sample codes bundle for the peripherals using Keil's MDK-ARM to help users evaluate the NXP LPC1850 ARM Cortex-M3 microcontroller and detailed document as well as some necessary cable accessories to help users evaluate, learning and make prototype at a fast period. The board enables customers to develop a wide range of applications such as motor control, power management, industrial automation, robotics, medical, automotive accessories, and embedded audio.

MYD-LPC1850 Development Board

Product Features

Processor

• NXP LPC1850FET256 (pin-to-pin compatible with NXP LPC1857FET256) 
  - ARM Cortex-M3 processor, running at CPU frequencies of up to 180 MHz
  - 200 kB SRAM for code and data use
  - 32 kB ROM containing boot code and on-chip software drivers
  

Memory and Storages

• 32MB SDRAM
• 2MB Nor Flash
• 4MB SPI Data FLASH
• 1 x Micro SD card slot

Audio Interface

• Audio input
• Stero audio output port

LCD/Touch screen

• Support 24-bit true color, resolution up to 1024 x 768 pixels
• 4.3" LCD Module with resolution 480 x 272 pixels
• 7" LCD Module with resolution 800 x 480 pixels
• 4-wire resistive touch screen

Data interface

• 3 x UART (UART0, UART2 and UART3, UART2 need external MAX3232)
• 1 x Hi-speed USB HOST
• 1 x Mini USB OTG
• 1 x Ethernet interface
• 2 x CAN interface
• 1 x RS485 (reused with UART1)
• 20-pin JTAG interface

LED

• 1 x Power indicator
• 6 x User LEDs

Mechanical Parameters

• Dimensions: 115mm x 90mm
• PCB layers: 4-layer design
• Power supply: 5V/2A or USB power supply

Sample Codes

• Keil MDK-ARM example code

Relative Download and Links

1	NXP LPC1800 Datasheet	2.36 MB
2	MYD-LPC185X Development Board Overview	478 KB
3	Compare with MYD-LPC1857 board
4	LPC Dfusec Tool Install Guide	234 KB

Packing List