Arm9™ microcontroller with CAN, LIN, and USB

LPC2926FBD144 End of Life
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The LPC2926/2927/2929 combine an ARM968E-S CPU core with two integrated TCM blocks operating at frequencies of up to 125 MHz, Full-speed USB 2.0 OTG and device controller, CAN and LIN, 56 kB SRAM, up to 768 kB flash memory, external memory interface, three 10-bit ADCs, and multiple serial and parallel interfaces in a single chip targeted at consumer, industrial and communication markets. To optimize system power consumption, the LPC2926/2927/2929 has a very flexible Clock Generation Unit (CGU) that provides dynamic clock gating and scaling.

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Product Details

Features

Main Features

  • ARM968E-S processor running at frequencies of up to 125 MHz maximum.
  • Multi-layer AHB system bus at 125 MHz with three separate layers.
  • Dual-leader, eight-channel GPDMA controller on the AHB multilayer matrix whICh can be used with the Serial Peripheral Interface (SPI) interfaces and the UARTs, as well as for memory-to-memory transfers including the TCM memories.
  • External Static Memory Controller (SMC) with eight memory banks; up to 32-bit data bus; up to 24-bit address bus.
  • Up to 104 general-purpose I/O pins with programmable pull-up, pull-down, or bus keeper.
  • Vectored Interrupt Controller (VIC) with 16 priority levels.
  • Up to 16 level-sensitive external interrupt pins, including USB, CAN and LIN wake-up features.
  • Configurable clock-out pin for driving external system clocks.
  • Processor wake-up from power-down via external interrupt pins; CAN or LIN activity.
  • Flexible Reset Generator Unit (RGU) able to control resets of individual modules.
  • Second CGU (CGU1) with its own PLL generates a configurable clock output.
  • Standard Arm® test and debug interface with real-time in-circuit emulator.
  • Boundary-scan test supported.
  • ETM/ETB debug functions with 8 kB of dedicated SRAM also accessible for application code and data storage.
  • 144-pin LQFP package.
  • -40 °C to +85 °C ambient operating temperature range.

On-chip memory

  • Two Tightly Coupled Memories (TCM), 32 kB Instruction TCM (ITCM), 32 kB Data TCM (DTCM).
  • Two separate internal Static RAM (SRAM) instances; 32 kB SRAM and 16 kB SRAM.
  • 8 kB ETB SRAM also available for code execution and data.
  • Up to 768 kB high-speed flash-program memory.
  • 16 kB true EEPROM, byte-erasable and programmable.

Serial interfaces

  • USB 2.0 full-speed device/OTG controller with dedicated DMA controller and on-chip device PHY.
  • Two-channel CAN controller supporting FullCAN and extensive message filtering
  • Two LIN leader controllers with full hardware support for LIN communication. The LIN interface can be configured as UART to provide two additional UART interfaces.
  • Two 550 UARTs with 16-byte Tx and Rx FIFO depths, DMA support, and RS485/EIA-485 (9 bit) support.
  • Three full-duplex Q-SPIs with four follower-select lines; 16 bits wide; 8 locations deep; Tx FIFO and Rx FIFO.
  • Two I²C-bus interfaces.

Flexible Clock-Generation Unit (CGU0) able to control clock frequency of individual modules

  • On-chip very low-power ring oscillator; fixed frequency of 0.4 MHz; always on to provide a Safe_Clock source for system monitoring.
  • On-chip crystal oscillator with a recommended operating range from 10 MHz to 25 MHz. PLL input range 10 MHz to 25 MHz.
  • On-chip PLL allows CPU operation up to a maximum CPU rate of 125 MHz.
  • Generation of up to 11 base clocks.
  • Seven fractional dividers.

Highly configurable system Power Management Unit (PMU)

  • clock control of individual modules.
  • allows minimization of system operating power consumption in any configuration.

Dual power supply

  • CPU operating voltage: 1.8 V ± 5 %.
  • I/O operating voltage: 2.7 V to 3.6 V; inputs tolerant up to 5.5 V.

Other peripherals

  • One 10-bit ADC with 5.0 V measurement range and eight input channels with conversion times as low as 2.44 μs per channel.
  • Two 10-bit ADCs, 8-channels each, with 3.3 V measurement range provide an additional 16 analog inputs with conversion times as low as 2.44 μs per channel. Each channel provides a compare function to minimize interrupts.
  • Multiple trigger-start option for all ADCs: timer, PWM, other ADC, and external signal input.
  • Four 32-bit timers each containing four capture-and-compare registers linked to I/Os.
  • Four six-channel PWMs (Pulse-Width Modulators) with capture and trap functionality.
  • Two dedicated 32-bit timers to schedule and synchronize PWM and ADC.
  • Quadrature encoder interface that can monitor one external quadrature encoder.
  • 32-bit watchdog with timer change protection, running on safe clock.

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N true 0 PSPLPC2926FBD144en 8 Application Note Application Note t789 3 Data Sheet Data Sheet t520 1 Package Information Package Information t790 1 Supporting Information Supporting Information t531 2 Training Presentation Training Presentation t878 1 en_US en_US en Data Sheet Data Sheet 1 1 5.1 English 1442068044673702619865 PSP 1.9 MB None None documents None 1442068044673702619865 /docs/en/data-sheet/LPC2926_27_29.pdf 1900503 /docs/en/data-sheet/LPC2926_27_29.pdf LPC2926_27_29 documents N N 2013-02-27 Arm9 microcontroller with CAN, LIN, and USB /docs/en/data-sheet/LPC2926_27_29.pdf /docs/en/data-sheet/LPC2926_27_29.pdf Data Sheet N 980000996212993340 2022-12-07 pdf N en Sep 30, 2010 980000996212993340 Data Sheet Y N Arm9 microcontroller with CAN, LIN, and USB Application Note Application Note 3 2 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 3 1.0 English 1442088979026750871340 PSP 1.7 MB None None documents None 1442088979026750871340 /docs/en/application-note/AN10899.zip 1704186 /docs/en/application-note/AN10899.zip AN10899 documents N N 2014-02-14 Sensorless single-shunt FOC on LPC2900 /docs/en/application-note/AN10899.zip /docs/en/application-note/AN10899.zip Application Note N 645036621402383989 2022-12-07 zip N en Feb 14, 2014 645036621402383989 Application Note Y N Sensorless single-shunt FOC on LPC2900 4 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 Package Information Package Information 1 5 1.0 English 1455079124155726366869 PSP 830.0 KB None None documents None 1455079124155726366869 /docs/en/package-information/SOT486-1.pdf 830000 /docs/en/package-information/SOT486-1.pdf SOT486-1 documents N 2016-02-09 plastic low profile quad flat package; 144 leads; body 20 x 20 x 1.4 mm /docs/en/package-information/SOT486-1.pdf /docs/en/package-information/SOT486-1.pdf Package Information N 302435339416912908 2022-12-07 pdf en Feb 8, 2016 302435339416912908 Package Information Y N plastic low profile quad flat package; 144 leads; body 20 x 20 x 1.4 mm Training Presentation Training Presentation 1 6 1.1 English 1442134899968717326737 PSP 37.3 KB None None documents None 1442134899968717326737 /docs/en/supporting-information/R_10005.pdf 37278 /docs/en/supporting-information/R_10005.pdf R_10005 documents N N 2013-11-27 Driving the LPC2900 with Murata resonators /docs/en/supporting-information/R_10005.pdf /docs/en/supporting-information/R_10005.pdf Training Presentation N 501713016990820713 2022-12-07 pdf N en Nov 27, 2013 501713016990820713 Training Presentation Y N Driving the LPC2900 with Murata resonators Supporting Information Supporting Information 2 7 1.0 English 1442126268022700607799 PSP 11.2 KB None None documents None 1442126268022700607799 /docs/en/supporting-information/HTQFP-HLQFP-LQFP-MSQFP-WAVE.pdf 11179 /docs/en/supporting-information/HTQFP-HLQFP-LQFP-MSQFP-WAVE.pdf HTQFP-HLQFP-LQFP-MSQFP-WAVE documents N N 2013-07-15 Footprint for wave soldering /docs/en/supporting-information/HTQFP-HLQFP-LQFP-MSQFP-WAVE.pdf /docs/en/supporting-information/HTQFP-HLQFP-LQFP-MSQFP-WAVE.pdf Supporting Information N 371282830530968666 2024-07-12 pdf N en Oct 8, 2009 371282830530968666 Supporting Information Y N Footprint for wave soldering 8 1.0 English SSOP, TSSOP & VSO FOOTPRINT (WAVE SOLDERING) 1442126381432716559822 PSP 16.6 KB None None documents None 1442126381432716559822 /docs/en/supporting-information/SSOP-TSSOP-VSO-WAVE.pdf 16645 /docs/en/supporting-information/SSOP-TSSOP-VSO-WAVE.pdf SSOP-TSSOP-VSO-WAVE documents N N 2016-10-08 Footprint for wave soldering /docs/en/supporting-information/SSOP-TSSOP-VSO-WAVE.pdf /docs/en/supporting-information/SSOP-TSSOP-VSO-WAVE.pdf Supporting Information N 371282830530968666 2024-10-21 pdf N en Oct 8, 2009 371282830530968666 Supporting Information Y N Footprint for wave soldering false 0 LPC2926FBD144 downloads en true 1 Y PSP Y Y Application Note 3 /docs/en/application-note/AN11392.pdf 2016-07-06 1442088474117708195799 PSP 2 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 /docs/en/application-note/AN10899.zip 2014-02-14 1442088979026750871340 PSP 3 Feb 14, 2014 Application Note None /docs/en/application-note/AN10899.zip English documents 1704186 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN10899.zip Sensorless single-shunt FOC on LPC2900 /docs/en/application-note/AN10899.zip documents 645036621402383989 Application Note N en None Y zip 1.0 N N Sensorless single-shunt FOC on LPC2900 1.7 MB AN10899 N 1442088979026750871340 /docs/en/application-note/AN11229.pdf 2016-07-07 1442089092173704968586 PSP 4 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/LPC2926_27_29.pdf 2013-02-27 1442068044673702619865 PSP 1 Sep 30, 2010 Data Sheet None /docs/en/data-sheet/LPC2926_27_29.pdf English documents 1900503 None 980000996212993340 2022-12-07 N /docs/en/data-sheet/LPC2926_27_29.pdf Arm9 microcontroller with CAN, LIN, and USB /docs/en/data-sheet/LPC2926_27_29.pdf documents 980000996212993340 Data Sheet N en None Y pdf 5.1 N N Arm9 microcontroller with CAN, LIN, and USB 1.9 MB LPC2926_27_29 N 1442068044673702619865 Package Information 1 /docs/en/package-information/SOT486-1.pdf 2016-02-09 1455079124155726366869 PSP 5 Feb 8, 2016 Package Information None /docs/en/package-information/SOT486-1.pdf English documents 830000 None 302435339416912908 2022-12-07 /docs/en/package-information/SOT486-1.pdf plastic low profile quad flat package; 144 leads; body 20 x 20 x 1.4 mm /docs/en/package-information/SOT486-1.pdf documents 302435339416912908 Package Information N en None Y pdf 1.0 N plastic low profile quad flat package; 144 leads; body 20 x 20 x 1.4 mm 830.0 KB SOT486-1 N 1455079124155726366869 Supporting Information 2 /docs/en/supporting-information/HTQFP-HLQFP-LQFP-MSQFP-WAVE.pdf 2013-07-15 1442126268022700607799 PSP 7 Oct 8, 2009 Supporting Information None /docs/en/supporting-information/HTQFP-HLQFP-LQFP-MSQFP-WAVE.pdf English documents 11179 None 371282830530968666 2024-07-12 N /docs/en/supporting-information/HTQFP-HLQFP-LQFP-MSQFP-WAVE.pdf Footprint for wave soldering /docs/en/supporting-information/HTQFP-HLQFP-LQFP-MSQFP-WAVE.pdf documents 371282830530968666 Supporting Information N en None Y pdf 1.0 N N Footprint for wave soldering 11.2 KB HTQFP-HLQFP-LQFP-MSQFP-WAVE N 1442126268022700607799 /docs/en/supporting-information/SSOP-TSSOP-VSO-WAVE.pdf 2016-10-08 1442126381432716559822 PSP 8 Oct 8, 2009 Supporting Information SSOP, TSSOP & VSO FOOTPRINT (WAVE SOLDERING) None /docs/en/supporting-information/SSOP-TSSOP-VSO-WAVE.pdf English documents 16645 None 371282830530968666 2024-10-21 N /docs/en/supporting-information/SSOP-TSSOP-VSO-WAVE.pdf Footprint for wave soldering /docs/en/supporting-information/SSOP-TSSOP-VSO-WAVE.pdf documents 371282830530968666 Supporting Information N en None Y pdf 1.0 N N Footprint for wave soldering 16.6 KB SSOP-TSSOP-VSO-WAVE N 1442126381432716559822 Training Presentation 1 /docs/en/supporting-information/R_10005.pdf 2013-11-27 1442134899968717326737 PSP 6 Nov 27, 2013 Training Presentation None /docs/en/supporting-information/R_10005.pdf English documents 37278 None 501713016990820713 2022-12-07 N /docs/en/supporting-information/R_10005.pdf Driving the LPC2900 with Murata resonators /docs/en/supporting-information/R_10005.pdf documents 501713016990820713 Training Presentation N en None Y pdf 1.1 N N Driving the LPC2900 with Murata resonators 37.3 KB R_10005 N 1442134899968717326737 true Y Products

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