LPC1768 Controller Board - Technical

Microcontroller

• Microcontroller: LPC1768
• Manufacturer: NXP / Philips Semiconductors
• Microcontroller Core: ARM Cortex-M3
• Main Crystal: 12.000 MHz
• Speed: Up to 100 MHz
• Processor Language: ARM

Memory

• Program Flash Memory (Internal): 512kBytes
• SRAM Memory (Internal): 64 kBytes (32kB + 2 x 16kB High Throughput)
• EEPROM Memory (Internal): None

Input/Output

• I/O Points Available: 22
• I/O Points Connection: IDCC and Male Header Connector
• I/O Voltage: Up to 5V

A/D

• A/D: Yes - 8 Channels 12-bit accuracy
• A/D Conversion Speed: 1 MHz
• A/D Measurement Range: 0 to Vref

D/A

• D/A Convertors: Yes - 1 Channel 10-bit accuracy

PWM

• PWM: Yes - 1 with support for three-phase motor control

Clocks

• Timers: Yes - Four General Purpose Timers
• RTC (Real Time Clock): Yes - Internal with Battery Backup (Optional)

Display

• Display Type: TFT Color with Touch Screen Support
• Display Size/Resolution: 240 x 320 with 65,536 pixel resolution
• Display Physical Width: 3.2 inches
• Display Driver: SPFD 5408A
• Touch Screen Support: Yes
• Touch Screen Controller: ADS7846

Communication

• RS232 Communication: Yes - 2 UARTs
• SPI Communication: Yes - 1 Channel
• SSP Communication: Yes - 2 Channels
• I2C Communication: Yes - 3 Channels (2 with data rate 400kbits/s and 1 with 1Mbit/s)
• Ethernet Communication: Yes - 1 Channel, Ethernet MAC with DMA Controller
• CAN Communication: Yes - 2 Channels
• USB Communication: Yes - 1 Channel full speed USB 2.0 with ability to act as Host and OTG Controller

Ancillary Features

• In-Circuit Programming: Yes - via RS232 Connection
• SD Card Socket: Yes
• JTAG ARM Connection: Yes - 20 pin standard connector
• Power-On LED: Yes - Red
• USB LED's: Yes - 2 LED's, USC and UGL
• Ethernet LED's: Yes - 3 LED's, 100Mb, Link, Activity
• SD Card LED: Yes
• General Purpose LED's: Yes - 8 Red
• Joystick: Yes - 5 Direction
• Reset Button: Yes
• ISP Load Button: Yes
• Speaker: Yes

Power Supply

• Power-Supply: 5 Vdc (3.3V Regulator On-Board)

Dimensions

• LxWxH: 155mm x 95mm x 32mm (Including mounting supports)

Parts Supplied

• Included Parts: LPC1768 Controller, Serial Connector, Download Software, Manual on CD, Examples and Sample Code, Datasheets on CD.

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