LPC43S20FET180: 32-bit ARM Cortex-M4/M0 flashless MCU with security features; 200 kB SRAM; USB

The LPC43S20FET180 is a ARM Cortex-M4 based microcontroller for embedded applications which includes an ARM Cortex-M0 coprocessor, 200 kB of SRAM, security features with AES engine, advanced configurable peripherals such as the State Configurable Timer/PWM (SCTimer/PWM) and the Serial General-Purpose I/O (SGPIO) interface, High-speed USB controller, an external memory controller, and multiple digital and analog peripherals. The LPC43S20FET180 operates at CPU frequencies of up to 204 MHz.

The ARM Cortex-M4 is a 32-bit core that offers system enhancements such as low power consumption, enhanced debug features, and a high level of support block integration. The ARM Cortex-M4 CPU incorporates a 3-stage pipeline, uses a Harvard architecture with separate local instruction and data buses as well as a third bus for peripherals, and includes an internal prefetch unit that supports speculative branching. The ARM Cortex-M4 supports single-cycle digital signal processing and SIMD instructions. A hardware floating-point unit is integrated in the core.

The ARM Cortex-M0 coprocessor is an energy-efficient and easy-to-use 32-bit core which is code- and tool-compatible with the Cortex-M4 core. The Cortex-M0 coprocessor offers up to 204 MHz performance with a simple instruction set and reduced code size. In LPC43Sx0, the Cortex-M0 coprocessor hardware multiply is implemented as a 32-cycle iterative multiplier.

sot570-3_3d
Data Sheets (1)
Name/DescriptionModified Date
32-bit ARM Cortex-M4/M0 flashless MCU with security features; up to 264 kB SRAM, Ethernet; two HS USBs, AES engine, LCD,... (REV 1.2) PDF (3.1 MB) LPC43S50_30_2016 Mar 2016
Errata (1)
Name/DescriptionModified Date
Errata sheet LPC43S50, LPC43S30, LPC43S20 (REV 1.6) PDF (331.0 kB) ES_LPC43SX002 May 2016
Application Notes (3)
Name/DescriptionModified Date
LPC18S/43S00, LPC18/4300 Random Number Generator (REV 1.0) ZIP (99.0 MB) AN1164308 Aug 2016
LPC18Sxx/43Sxx Secure Boot from QSPI Device (REV 1.1) ZIP (998.0 kB) AN1164826 Feb 2015
LPC18Sxx/43Sxx Hardware Versus Software AES Benchmark (REV 1.0) ZIP (9.7 MB) AN1164923 Feb 2015
Users Guides (2)
Name/DescriptionModified Date
LPC43xx/LPC43Sxx ARM Cortex-M4/M0 multi-coremicrocontroller (REV 2.1) PDF (12.2 MB) UM1050317 Dec 2015
LPC18xx ARM Cortex-M3 microcontroller (REV 2.8) PDF (9.2 MB) UM1043015 Dec 2015
Fact Sheets (1)
Name/DescriptionModified Date
LPC43Sxx Series of MCUs - Fact Sheet (REV 1.0) PDF (952.0 kB) LPC43SXXLF27 Jul 2016
Package Information (1)
Name/DescriptionModified Date
thin fine-pitch ball grid array package; 180 balls (REV 1.0) PDF (536.0 kB) SOT570-308 Feb 2016
Reports or Presentations (1)
Name/DescriptionModified Date
Driving LPC1700/LPC1800/LPC4300 with EPSON Crystals (REV 1.1) PDF (209.0 kB) R_1007627 Nov 2015
Ordering Information
ProductStatusCoreClock speed [max] (MHz)DMIPSFlash (kB)RAM (kB)EEPROM (kB)SecurityGPIOEthernetUSBUSB (speed)USB (type)LCDCANUARTI²CSPII²SADC channelsADC (bits)ADC sample rateComparatorsDAC (bits)TimersTimer (bits)SCTimer / PWMRTCPWMQEIPackage nameTemperature rangeSupply voltage [min] (V)Supply voltage [max] (V)Temperature sensorDemoboardIOHProduct category
LPC43S20FET180ActiveCortex-M4F & M020443002000Y11801HShost/device024232810400 ksps0104321160TFBGA180-40 °C to +85 °C2.43.60OM13073N190-LPC4300-
Package Information
Product IDPackage DescriptionOutline VersionReflow/Wave SolderingPackingProduct StatusPart NumberOrdering code(12NC)MarkingChemical ContentRoHS / Pb Free / RHFLeadFree Conversion DateMSLMSL LF
LPC43S20FET180SOT570-3Tray, Bakeable, Single in DrypackActiveLPC43S20FET180E (9353 059 12551)Standard MarkingLPC43S20FET180Always Pb-freeNA3
32-bit ARM Cortex-M4/M0 flashless MCU with security features; up to 264 kB SRAM, Ethernet; two HS USBs, AES engine, LCD,... LPC43S50FET256
Errata sheet LPC43S50, LPC43S30, LPC43S20 LPC43S70FET256
LPC18S/43S00, LPC18/4300 Random Number Generator LPC43S70FET256
LPC18Sxx/43Sxx Secure Boot from QSPI Device LPC43S70FET256
LPC18Sxx/43Sxx Hardware Versus Software AES Benchmark LPC43S70FET256
LPC43xx/LPC43Sxx ARM Cortex-M4/M0 multi-coremicrocontroller LPC43S70FET256
LPC18xx ARM Cortex-M3 microcontroller LPC43S70FET256
LPC43Sxx Series of MCUs - Fact Sheet LPC43S70FET256
Driving LPC1700/LPC1800/LPC4300 with EPSON Crystals LPC43S70FET256
SOT570-3 LPC43S50FET180
LPC3143FET180