Robust and Reliable 32-bit Microcontroller (MCU) based on Arm® Cortex®-M0 Core

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Block Diagram

LPC12D27 Block Diagram

LPC12D27 Block Diagram

Features

  • 40-Segment LCD driver
  • One to four backplanes
  • On-chip display RAM with auto-increment addressing
  • Arm Cortex-M0 processor, running at frequencies of up to 45 MHz
  • Arm Cortex-M0 built-in Nested Vectored Interrupt Controller (NVIC)
  • Serial Wire Debug (SWD)
  • System tick timer
  • 8 kB SRAM
  • 128 kB on-chip flash programming memory
  • In-System Programming (ISP) and In-Application Programming (IAP)
  • Includes ROM-based 32-bit integer division routines
  • Crystal oscillator with an operating range of 1 MHz to 25 MHz
  • 12 MHz Internal RC (IRC) oscillator trimmed to 1 % accuracy
  • PLL allows CPU operation up to the maximum CPU rate
  • Clock output function with divider
  • Real-Time Clock (RTC)
  • Micro DMA controller with 21 channels
  • CRC engine
  • Two UARTs with fractional baud rate generation and internal FIFO
  • SSP/SPI controller with FIFO and multi-protocol capabilities
  • I2C-bus interface supporting full I2C-bus specification and Fast-mode Plus
  • Programmable output drive on all GPIO pins
  • Up to 40 General Purpose I/O (GPIO) pins with programmable pull-up resistor
  • All GPIO pins can be used as edge and level sensitive interrupt sources
  • Four general purpose counter/timers
  • Windowed Windowed WatchDog Timer (WWDT), IEC-60335 Class B certified
  • One 8-channel, 10-bit ADC
  • Two highly flexible analog comparators
  • Three reduced power modes: Sleep, Deep-sleep, and Deep power-down
  • Processor wake-up from Deep-sleep mode via start logic using 12 port pins
  • Processor wake-up from Deep-power down and Deep-sleep modes via the RTC
  • Brownout detect with three separate thresholds
  • Power-On Reset (POR)
  • Integrated PMU (Power Management Unit)
  • Unique device serial number for identification
  • 3.3 V power supply

Target Applications

  • Thermostats
  • Lighting control
  • Portable medical devices
  • Alarm systems
  • White goods

Buy/Parametrics










































































































N true 0 PSPLPC12D27FBD100en 7 Application Note Application Note t789 2 Data Sheet Data Sheet t520 1 Errata Errata t522 1 Package Information Package Information t790 1 Supporting Information Supporting Information t531 1 User Guide User Guide t792 1 en_US en_US en Data Sheet Data Sheet 1 1 1.0 English 1442059466532709335987 PSP 372.0 KB None None documents None 1442059466532709335987 /docs/en/data-sheet/LPC12D27.pdf 372000 /docs/en/data-sheet/LPC12D27.pdf LPC12D27 documents N 2015-09-12 32-bit ARM Cortex-M0 microcontroller; 128 kB flash and 8 kB SRAM; 40 segment x 4 LCD driver /docs/en/data-sheet/LPC12D27.pdf /docs/en/data-sheet/LPC12D27.pdf Data Sheet N 980000996212993340 2022-12-07 pdf en Sep 20, 2011 980000996212993340 Data Sheet Y N 32-bit ARM Cortex-M0 microcontroller; 128 kB flash and 8 kB SRAM; 40 segment x 4 LCD driver Application Note Application Note 2 2 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 3 1.0 English 1442089092173704968586 PSP 142.1 KB None None documents None 1442089092173704968586 /docs/en/application-note/AN11229.pdf 142083 /docs/en/application-note/AN11229.pdf AN11229 documents N N 2016-07-07 UUencoding for UART ISP /docs/en/application-note/AN11229.pdf /docs/en/application-note/AN11229.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Jul 6, 2012 645036621402383989 Application Note Y N UUencoding for UART ISP User Guide User Guide 1 4 2.1 English 1442125273597700752892 PSP 3.6 MB None None documents None 1442125273597700752892 /docs/en/user-guide/UM10441.pdf 3576186 /docs/en/user-guide/UM10441.pdf UM10441 documents N N 2017-05-17 LPC1224/25/26/27 User manual /docs/en/user-guide/UM10441.pdf /docs/en/user-guide/UM10441.pdf User Guide N 132339537837198660 2022-12-07 pdf N en May 28, 2014 132339537837198660 User Guide Y N LPC1224/25/26/27 User manual Errata Errata 1 5 1.2 English 1442124033123709592097 PSP 35.0 KB None None documents None 1442124033123709592097 /docs/en/errata/ES_LPC12D27.pdf 35000 /docs/en/errata/ES_LPC12D27.pdf ES_LPC12D27 documents N 2015-09-12 Errata sheet LPC12D27 /docs/en/errata/ES_LPC12D27.pdf /docs/en/errata/ES_LPC12D27.pdf Errata N 155452329886410597 2022-12-07 pdf en Sep 18, 2013 155452329886410597 Errata Y N Errata sheet LPC12D27 Package Information Package Information 1 6 1.0 English 1455079031654714388770 PSP 652.9 KB None None documents None 1455079031654714388770 /docs/en/package-information/SOT407-1.pdf 652940 /docs/en/package-information/SOT407-1.pdf SOT407-1 documents N N 2016-02-12 plastic low profile quad flat package; 100 leads; body 14 x 14 x 1.4 mm /docs/en/package-information/SOT407-1.pdf /docs/en/package-information/SOT407-1.pdf Package Information N 302435339416912908 2022-12-07 pdf N en Feb 8, 2016 302435339416912908 Package Information Y N plastic low profile quad flat package; 100 leads; body 14 x 14 x 1.4 mm Supporting Information Supporting Information 1 7 1.0 English 1442133580577719961178 PSP 148.8 KB None None documents None 1442133580577719961178 /docs/en/supporting-information/TN00009.pdf 148799 /docs/en/supporting-information/TN00009.pdf TN00009 documents N N 2016-07-07 ADC design guidelines /docs/en/supporting-information/TN00009.pdf /docs/en/supporting-information/TN00009.pdf Supporting Information N 371282830530968666 2022-12-07 pdf N en May 9, 2014 371282830530968666 Supporting Information Y N ADC design guidelines false 0 LPC12D27FBD100 downloads en true 1 Y PSP Y Y Application Note 2 /docs/en/application-note/AN11241.zip 2016-07-06 1442089357124680003818 PSP 2 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/AN11229.pdf 2016-07-07 1442089092173704968586 PSP 3 Jul 6, 2012 Application Note None /docs/en/application-note/AN11229.pdf English documents 142083 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN11229.pdf UUencoding for UART ISP /docs/en/application-note/AN11229.pdf documents 645036621402383989 Application Note N en None Y pdf 1.0 N N UUencoding for UART ISP 142.1 KB AN11229 N 1442089092173704968586 Data Sheet 1 /docs/en/data-sheet/LPC12D27.pdf 2015-09-12 1442059466532709335987 PSP 1 Sep 20, 2011 Data Sheet None /docs/en/data-sheet/LPC12D27.pdf English documents 372000 None 980000996212993340 2022-12-07 /docs/en/data-sheet/LPC12D27.pdf 32-bit ARM Cortex-M0 microcontroller; 128 kB flash and 8 kB SRAM; 40 segment x 4 LCD driver /docs/en/data-sheet/LPC12D27.pdf documents 980000996212993340 Data Sheet N en None Y pdf 1.0 N 32-bit ARM Cortex-M0 microcontroller; 128 kB flash and 8 kB SRAM; 40 segment x 4 LCD driver 372.0 KB LPC12D27 N 1442059466532709335987 Errata 1 /docs/en/errata/ES_LPC12D27.pdf 2015-09-12 1442124033123709592097 PSP 5 Sep 18, 2013 Errata None /docs/en/errata/ES_LPC12D27.pdf English documents 35000 None 155452329886410597 2022-12-07 /docs/en/errata/ES_LPC12D27.pdf Errata sheet LPC12D27 /docs/en/errata/ES_LPC12D27.pdf documents 155452329886410597 Errata N en None Y pdf 1.2 N Errata sheet LPC12D27 35.0 KB ES_LPC12D27 N 1442124033123709592097 Package Information 1 /docs/en/package-information/SOT407-1.pdf 2016-02-12 1455079031654714388770 PSP 6 Feb 8, 2016 Package Information None /docs/en/package-information/SOT407-1.pdf English documents 652940 None 302435339416912908 2022-12-07 N /docs/en/package-information/SOT407-1.pdf plastic low profile quad flat package; 100 leads; body 14 x 14 x 1.4 mm /docs/en/package-information/SOT407-1.pdf documents 302435339416912908 Package Information N en None Y pdf 1.0 N N plastic low profile quad flat package; 100 leads; body 14 x 14 x 1.4 mm 652.9 KB SOT407-1 N 1455079031654714388770 Supporting Information 1 /docs/en/supporting-information/TN00009.pdf 2016-07-07 1442133580577719961178 PSP 7 May 9, 2014 Supporting Information None /docs/en/supporting-information/TN00009.pdf English documents 148799 None 371282830530968666 2022-12-07 N /docs/en/supporting-information/TN00009.pdf ADC design guidelines /docs/en/supporting-information/TN00009.pdf documents 371282830530968666 Supporting Information N en None Y pdf 1.0 N N ADC design guidelines 148.8 KB TN00009 N 1442133580577719961178 User Guide 1 /docs/en/user-guide/UM10441.pdf 2017-05-17 1442125273597700752892 PSP 4 May 28, 2014 User Guide None /docs/en/user-guide/UM10441.pdf English documents 3576186 None 132339537837198660 2022-12-07 N /docs/en/user-guide/UM10441.pdf LPC1224/25/26/27 User manual /docs/en/user-guide/UM10441.pdf documents 132339537837198660 User Guide N en None Y pdf 2.1 N N LPC1224/25/26/27 User manual 3.6 MB UM10441 N 1442125273597700752892 true Y Products

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7 documents

Compact List

Application Note (2)
Data Sheet (1)
Errata (1)
Package Information (1)
Supporting Information (1)
User Guide (1)

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