Scalable Mainstream 32-bit Microcontroller based on Arm® Cortex®-M3

LPC1768UK Active

The LPC1768 is a Cortex®-M3 microcontroller for embedded applications featuring a high level of integration and low power consumption at frequencies of 100 MHz. Features include 512 kB of flash memory, 64 kB of data memory, Ethernet MAC, USB Device/Host/OTG, 8-channel DMA controller, 4 UARTs, 2 CAN channels, 3 SSP/SPI, 3 I²C, I²S, 8-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 with separate battery supply, and up to 70 general purpose I/O pins.

Compatibility and migration:

  • LPC1700 is pin-compatible with Arm7™ LPC2x00 and LPC4000 Series
  • LPC4000 is drop-in compatible with LPC177x/8x and Arm7 LPC2x00

See product image

Product Details

Features

  • Arm® Cortex-M3 processor, running at frequencies of up to 100 MHz
  • Arm Cortex-M3 built-in Nested Vectored Interrupt Controller (NVIC)
  • Up to 512 kB on-chip flash programming memory
  • Up to 64 kB On-chip SRAM
  • In-System Programming (ISP) and In-Application Programming (IAP)
  • Eight channel General Purpose DMA controller (GPDMA)
  • Ethernet MAC with RMII interface and dedicated DMA controller
  • USB 2.0 full-speed device/Host/OTG controller
  • Four UARTs with fractional baud rate generation, internal FIFO, and DMA support
  • CAN 2.0B controller with two channels
  • SPI controller with synchronous, serial, full duplex communication
  • Two SSP controllers with FIFO and multi-protocol capabilities
  • Three enhanced I²C bus interfaces
  • I²S (Inter-IC Sound) interface
  • 70 General Purpose I/O (GPIO) pins with configurable pull-up/down resistors
  • 12-bit/8-ch Analog/Digital Converter (ADC) with conversion rates up to 200 kHz
  • 10-bit Digital/Analog Converter (DAC) with dedicated conversion timer and DMA
  • Four general purpose timers/counters
  • One motor control PWM with support for three-phase motor control
  • Quadrature encoder interface that can monitor one external quadrature encoder
  • One standard PWM/timer block with external count input
  • Low power RTC with a separate power domain and dedicated oscillator
  • WatchDog Timer (WDT)
  • Arm Cortex-M3 system tick timer, including an external clock input option
  • Repetitive interrupt timer provides programmable and repeating timed interrupts
  • Each peripheral has its own clock divider for further power savings
  • Standard JTAG test/debug interface for compatibility with existing tools
  • Integrated PMU (Power Management Unit)
  • Four reduced power modes: Sleep, Deep-sleep, Power-down, and Deep power-down
  • Single 3.3 V power supply (2.4 V to 3.6 V)
  • Four external interrupt inputs configurable as edge/level sensitive
  • Non-maskable Interrupt (NMI) input
  • Wake-up Interrupt Controller (WIC)
  • Processor wake-up from Power-down mode via any interrupt
  • Brownout detect with separate threshold for interrupt and forced reset
  • Power-On Reset (POR)
  • Crystal oscillator with an operating range of 1 MHz to 25 MHz
  • 4 MHz internal RC oscillator trimmed to 1 % accuracy
  • Code Read Protection (CRP) with different security levels
  • Unique device serial number for identification purposes
  • Available as WLCSP100 (5.074 x 5.074 x 0.6 mm) package

Target Applications

  • Smart energy, building automation, industrial controls and networking
  • White goods, lighting, surveillance
  • Computer communications and peripherals
  • Alarm systems
  • Motor control
  • Displays, telematics, scanners and medical diagnostics

Buy/Parametrics

‌
‌
‌
‌
‌
‌
‌
‌
‌
‌
‌
‌
‌
‌
‌
‌
‌

‌
‌
‌
‌
‌
‌
‌
‌

‌
‌
‌
‌
‌
‌
‌
‌

‌
‌
‌
‌
‌
‌
‌
‌

‌
‌
‌
‌
‌
‌
‌
‌

‌
‌
‌
‌
‌
‌
‌
‌

‌
‌
‌
‌
‌
‌
‌
‌

‌
‌
‌
‌
‌
‌
‌
‌

‌
‌
‌
‌
‌
‌
‌
‌

‌
‌
‌
‌
‌
‌
‌
‌

‌
‌
‌
‌
‌
‌
N true 0 PSPLPC1768UKen 8 Application Note Application Note t789 3 Data Sheet Data Sheet t520 1 Package Information Package Information t790 1 Packing Information Packing Information t935 1 Training Presentation Training Presentation t878 1 User Guide User Guide t792 1 en_US en_US en Data Sheet Data Sheet 1 1 9.10 English The LPC1769/68/67/66/65/64/63 are Arm Cortex-M3 based microcontrollers for embedded applications operating at CPU frequencies of up to 100 MHz. 1442068295824695588980 PSP 3.2 MB None None documents None 1442068295824695588980 /docs/en/data-sheet/LPC1769_68_67_66_65_64_63.pdf 3197728 /docs/en/data-sheet/LPC1769_68_67_66_65_64_63.pdf LPC1769_68_67_66_65_64_63 documents N N 2016-10-08 32-bit Arm Cortex-M3 microcontroller; up to 512 kB flash and 64 kB SRAM with Ethernet, USB 2.0 Host/Device/OTG, CAN /docs/en/data-sheet/LPC1769_68_67_66_65_64_63.pdf /docs/en/data-sheet/LPC1769_68_67_66_65_64_63.pdf Data Sheet N 980000996212993340 2022-12-07 pdf N en Sep 9, 2020 980000996212993340 Data Sheet Y N 32-bit Arm Cortex-M3 microcontroller; up to 512 kB flash and 64 kB SRAM with Ethernet, USB 2.0 Host/Device/OTG, CAN PDF Application Note Application Note 3 2 1 English 1503441357825705814050 PSP 3.2 MB None None documents None 1503441357825705814050 /docs/en/nxp/application-notes/AN12027.zip 3220460 /docs/en/nxp/application-notes/AN12027.zip AN12027 documents N N 2017-08-22 Connecting TFT LCD with LCD controller of LPC MCU /docs/en/nxp/application-notes/AN12027.zip /docs/en/nxp/application-notes/AN12027.zip Application Note N 645036621402383989 2024-12-03 zip N en Aug 22, 2017 645036621402383989 Application Note Y N Connecting TFT LCD with LCD controller of LPC MCU 3 1.1 English 1442089357124680003818 PSP 177.9 KB None None documents None 1442089357124680003818 /docs/en/application-note/AN11241.zip 177866 /docs/en/application-note/AN11241.zip AN11241 documents N N 2016-07-06 AES encryption and decryption software on LPC microcontrollers /docs/en/application-note/AN11241.zip /docs/en/application-note/AN11241.zip Application Note N 645036621402383989 2022-12-07 zip N en Mar 17, 2014 645036621402383989 Application Note Y N AES encryption and decryption software on LPC microcontrollers 4 1.1 English 1442088474117708195799 PSP 151.2 KB None None documents None 1442088474117708195799 /docs/en/application-note/AN11392.pdf 151246 /docs/en/application-note/AN11392.pdf AN11392 documents N N 2016-07-06 Guidelines for full-speed USB on NXP's LPC microcontrollers /docs/en/application-note/AN11392.pdf /docs/en/application-note/AN11392.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Feb 20, 2014 645036621402383989 Application Note Y N Guidelines for full-speed USB on NXP's LPC microcontrollers User Guide User Guide 1 5 3.1 English 1442125143611707307241 PSP 4.6 MB Registration without Disclaimer None documents Extended 1442125143611707307241 /secured/assets/documents/en/user-guide/UM10360.pdf 4573568 /secured/assets/documents/en/user-guide/UM10360.pdf UM10360 documents Y N 2016-11-24 LPC176x/5x User manual /webapp/Download?colCode=UM10360 /secured/assets/documents/en/user-guide/UM10360.pdf User Guide N 132339537837198660 2023-06-18 pdf Y en Apr 3, 2014 132339537837198660 User Guide Y N LPC176x/5x User manual Package Information Package Information 1 6 1.0 English 1455078997496704042132 PSP 533.0 KB None None documents None 1455078997496704042132 /docs/en/package-information/OL-LPC1768UK.pdf 533000 /docs/en/package-information/OL-LPC1768UK.pdf OL-LPC1768UK documents N 2016-02-09 WLCSP100: wafer level chip-scale package; 100 balls; 5.074 x 5.074 x 0.6 mm /docs/en/package-information/OL-LPC1768UK.pdf /docs/en/package-information/OL-LPC1768UK.pdf Package Information N 302435339416912908 2022-12-07 pdf en Feb 8, 2016 302435339416912908 Package Information Y N WLCSP100: wafer level chip-scale package; 100 balls; 5.074 x 5.074 x 0.6 mm Packing Information Packing Information 1 7 1.0 English 1442131692390735594748 PSP 202.0 KB None None documents None 1442131692390735594748 /docs/en/packing/WLCSP100_LPC1768UK_062.pdf 202000 /docs/en/packing/WLCSP100_LPC1768UK_062.pdf WLCSP100_LPC1768UK_062 documents N 2015-09-13 LPC1768UK; Reel dry pack, SMD, 7"
Q1/T1 standard product orientation
Orderable part number ending ,062 or Z
Ordering code (12NC) ending 062 /docs/en/packing/WLCSP100_LPC1768UK_062.pdf /docs/en/packing/WLCSP100_LPC1768UK_062.pdf Packing Information N 145666923842250347 2022-12-07 pdf en Jun 4, 2015 145666923842250347 Packing Information Y N LPC1768UK; Reel dry pack, SMD, 7"
Q1/T1 standard product orientation
Orderable part number ending ,062 or Z
Ordering code (12NC) ending 062 Training Presentation Training Presentation 1 8 1.1 English 1448047688178696399940 PSP 213.7 KB None None documents None 1448047688178696399940 /docs/en/supporting-information/R_10076.pdf 213731 /docs/en/supporting-information/R_10076.pdf R_10076 documents N N 2016-07-07 Driving LPC1700/LPC1800/LPC4300 with EPSON Crystals /docs/en/supporting-information/R_10076.pdf /docs/en/supporting-information/R_10076.pdf Training Presentation N 501713016990820713 2022-12-07 pdf N en Nov 27, 2015 501713016990820713 Training Presentation Y N Driving LPC1700/LPC1800/LPC4300 with EPSON Crystals false 0 LPC1768UK downloads en true 1 Y PSP Y Y Application Note 3 /docs/en/nxp/application-notes/AN12027.zip 2017-08-22 1503441357825705814050 PSP 2 Aug 22, 2017 Application Note None /docs/en/nxp/application-notes/AN12027.zip English documents 3220460 None 645036621402383989 2024-12-03 N /docs/en/nxp/application-notes/AN12027.zip Connecting TFT LCD with LCD controller of LPC MCU /docs/en/nxp/application-notes/AN12027.zip documents 645036621402383989 Application Note N en None Y zip 1 N N Connecting TFT LCD with LCD controller of LPC MCU 3.2 MB AN12027 N 1503441357825705814050 /docs/en/application-note/AN11241.zip 2016-07-06 1442089357124680003818 PSP 3 Mar 17, 2014 Application Note None /docs/en/application-note/AN11241.zip English documents 177866 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN11241.zip AES encryption and decryption software on LPC microcontrollers /docs/en/application-note/AN11241.zip documents 645036621402383989 Application Note N en None Y zip 1.1 N N AES encryption and decryption software on LPC microcontrollers 177.9 KB AN11241 N 1442089357124680003818 /docs/en/application-note/AN11392.pdf 2016-07-06 1442088474117708195799 PSP 4 Feb 20, 2014 Application Note None /docs/en/application-note/AN11392.pdf English documents 151246 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN11392.pdf Guidelines for full-speed USB on NXP's LPC microcontrollers /docs/en/application-note/AN11392.pdf documents 645036621402383989 Application Note N en None Y pdf 1.1 N N Guidelines for full-speed USB on NXP's LPC microcontrollers 151.2 KB AN11392 N 1442088474117708195799 Data Sheet 1 /docs/en/data-sheet/LPC1769_68_67_66_65_64_63.pdf 2016-10-08 1442068295824695588980 PSP 1 Sep 9, 2020 Data Sheet The LPC1769/68/67/66/65/64/63 are Arm Cortex-M3 based microcontrollers for embedded applications operating at CPU frequencies of up to 100 MHz. PDF None /docs/en/data-sheet/LPC1769_68_67_66_65_64_63.pdf English documents 3197728 None 980000996212993340 2022-12-07 N /docs/en/data-sheet/LPC1769_68_67_66_65_64_63.pdf 32-bit Arm Cortex-M3 microcontroller; up to 512 kB flash and 64 kB SRAM with Ethernet, USB 2.0 Host/Device/OTG, CAN /docs/en/data-sheet/LPC1769_68_67_66_65_64_63.pdf documents 980000996212993340 Data Sheet N en None Y pdf 9.10 N N 32-bit Arm Cortex-M3 microcontroller; up to 512 kB flash and 64 kB SRAM with Ethernet, USB 2.0 Host/Device/OTG, CAN 3.2 MB LPC1769_68_67_66_65_64_63 N 1442068295824695588980 Package Information 1 /docs/en/package-information/OL-LPC1768UK.pdf 2016-02-09 1455078997496704042132 PSP 6 Feb 8, 2016 Package Information None /docs/en/package-information/OL-LPC1768UK.pdf English documents 533000 None 302435339416912908 2022-12-07 /docs/en/package-information/OL-LPC1768UK.pdf WLCSP100: wafer level chip-scale package; 100 balls; 5.074 x 5.074 x 0.6 mm /docs/en/package-information/OL-LPC1768UK.pdf documents 302435339416912908 Package Information N en None Y pdf 1.0 N WLCSP100: wafer level chip-scale package; 100 balls; 5.074 x 5.074 x 0.6 mm 533.0 KB OL-LPC1768UK N 1455078997496704042132 Packing Information 1 /docs/en/packing/WLCSP100_LPC1768UK_062.pdf 2015-09-13 1442131692390735594748 PSP 7 Jun 4, 2015 Packing Information None /docs/en/packing/WLCSP100_LPC1768UK_062.pdf English documents 202000 None 145666923842250347 2022-12-07 /docs/en/packing/WLCSP100_LPC1768UK_062.pdf LPC1768UK; Reel dry pack, SMD, 7"
Q1/T1 standard product orientation
Orderable part number ending ,062 or Z
Ordering code (12NC) ending 062 /docs/en/packing/WLCSP100_LPC1768UK_062.pdf documents 145666923842250347 Packing Information N en None Y pdf 1.0 N LPC1768UK; Reel dry pack, SMD, 7"
Q1/T1 standard product orientation
Orderable part number ending ,062 or Z
Ordering code (12NC) ending 062 202.0 KB WLCSP100_LPC1768UK_062 N 1442131692390735594748 Training Presentation 1 /docs/en/supporting-information/R_10076.pdf 2016-07-07 1448047688178696399940 PSP 8 Nov 27, 2015 Training Presentation None /docs/en/supporting-information/R_10076.pdf English documents 213731 None 501713016990820713 2022-12-07 N /docs/en/supporting-information/R_10076.pdf Driving LPC1700/LPC1800/LPC4300 with EPSON Crystals /docs/en/supporting-information/R_10076.pdf documents 501713016990820713 Training Presentation N en None Y pdf 1.1 N N Driving LPC1700/LPC1800/LPC4300 with EPSON Crystals 213.7 KB R_10076 N 1448047688178696399940 User Guide 1 /secured/assets/documents/en/user-guide/UM10360.pdf 2016-11-24 1442125143611707307241 PSP 5 Apr 3, 2014 User Guide Registration without Disclaimer /secured/assets/documents/en/user-guide/UM10360.pdf English documents 4573568 None 132339537837198660 2023-06-18 Y /webapp/Download?colCode=UM10360 LPC176x/5x User manual /secured/assets/documents/en/user-guide/UM10360.pdf documents 132339537837198660 User Guide N en Extended Y pdf 3.1 Y N LPC176x/5x User manual 4.6 MB UM10360 N 1442125143611707307241 true Y Products

Documentation

Quick reference to our documentation types.

Filters

8 documents

Compact List

Application Note (3)
Data Sheet (1)
Package Information (1)
Packing Information (1)
Training Presentation (1)
User Guide (1)

Design Files

Quick reference to our design files types.
Filters

4 design files

Hardware

Quick reference to our board types.
Filters

1-5 of 7 hardware offerings

Show All

Software

Quick reference to our software types.

Filters

4 software files

Note: For better experience, software downloads are recommended on desktop.

Engineering Services

1-5 of 9 engineering services

Show All

To find additional partner offerings that support this product, visit our Partner Marketplace.

Training

Filters

5 trainings