LPC1768UK|Arm Cortex-M3|32-bit MCU | NXP Semiconductors

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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

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Core Type

Operating Frequency [Max] (MHz)

Flash (kB)

SRAM (kB)

Serial Communication

CAN

Supply Voltage [Min to Max] (V)

Ambient Operating Temperature (Min to Max) (℃)

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LPC1768UK
Data Sheet

Active

10K @ US$4.62

Arm Cortex-M3

100

512

64

2 x SPI, 3 x I²C, 4 x UART

2

2.4 to 3.6

-40 to 85

WLCSP

0.5

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

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