LPC810M021FN8

32-bit ARM Cortex-M0+ microcontroller; 4 kB flash and 1 kB SRAM


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The LPC810M021FN8 is an ARM Cortex-M0+ based, low-cost 32-bit MCU operating at CPU frequencies of up to 30 MHz.

The peripheral complement of the LPC810M021FN includes 4 kB of flash memory, 1 kB of data memory, CRC engine, one I²C-bus interface, two USARTs, one SPI interface, multi-rate timer, self wakeup timer, state-configurable timer, one comparator, function-configurable I/O ports through a switch matrix, an input pattern match engine and 6 general purpose I/O pins.

Features and benefits

  • System:
    • ARM Cortex-M0+ processor, running at frequencies of up to 30 MHz with single-cycle multiplier and fast single-cycle I/O port
    • ARM Cortex-M0+ built-in Nested Vectored Interrupt Controller (NVIC)
    • System tick timer
    • Serial Wire Debug (SWD) and JTAG boundary scan modes supported
    • Micro Trace Buffer (MTB) supported
  • Memory:
    • 4 kB on-chip flash programming memory
    • 1 kB SRAM
  • Boot ROM API support:
    • Boot loader
    • USART drivers
    • I²C drivers
    • Power profiles
    • Flash In-Application Programming (IAP) and In-System Programming (ISP)
  • Digital peripherals:
    • High-speed GPIO interface connected to the ARM Cortex-M0+ IO bus with 6 General Purpose I/O (GPIO) pins with configurable pull-up/pull-down resistors
    • GPIO interrupt generation capability with boolean pattern-matching feature on eight GPIO inputs
    • Switch matrix for flexible configuration of each I/O pin function
    • State Configurable Timer (SCT) with input and output functions (including capture and match) assigned to pins through the switch matrix
    • Multiple-channel multi-rate timer for repetitive interrupt generation at up to four programmable, fixed rates
    • Self Wake-up Timer (WKT) clocked from either the IRC or a low-power, low-frequency internal oscillator
    • CRC engine
    • Windowed Watchdog timer
  • Analog peripherals:
    • Comparator with external voltage reference with pin functions assigned or enabled through the switch matrix
  • Serial interfaces:
    • Two USART interfaces with pin functions assigned through the switch matrix
    • One SPI controller with pin functions assigned through the switch matrix
    • One I²C-bus interface with pin functions assigned through the switch matrix
  • Clock generation:
    • 12 MHz internal RC oscillator trimmed to 1 % accuracy that can optionally be used as a system clock
    • Crystal oscillator with an operating range of 1 MHz to 25 MHz
    • Programmable watchdog oscillator with a frequency range of 9.4 kHz to 2.3 MHz
    • 10 kHz low-power oscillator for the WKT
    • PLL allows CPU operation up to the maximum CPU rate without the need for a high-frequency crystal. May be run from the system oscillator, the external clock input CLKIN, or the internal RC oscillator
    • Clock output function with divider that can reflect the crystal oscillator, the main clock, the IRC, or the watchdog oscillator
  • Power control:
    • Integrated PMU (Power Management Unit) to minimize power consumption
    • Reduced power modes: Sleep mode, Deep-sleep mode, Power-down mode, and Deep power-down mode
    • Power-On Reset (POR)
    • Brownout detect
  • Unique device serial number for identification
  • Single power supply
  • Available as DIP8 package

Applications

  • 8/16-bit applications
  • Consumer
  • Climate control
  • Lighting
  • Motor control
  • Fire and security applications
All information on this product information page is subject to the subsequent disclaimers:
Go to the parametric search
Parametric search

Show functional diagram

LPC800_block_diagram
LPC800_block_diagram

Demo boards

OM13053OM13053

LPC812-LPCXpresso Board


Parametrics of this product

SymbolParameterConditionsMinTyp/NomMaxUnit
VDDsupply voltage (core and external rail)1.83.33.6V
Timers
Nperinumber of peripheralsTIM; Nbit = 16 bit2
Nperinumber of peripheralsWDT1
Nperinumber of peripheralsTIM; Nbit = 32 bit2
Serial interfaces
Nperinumber of peripheralsUART2
Nperinumber of peripheralsSPI1
Nperinumber of peripheralsI²C1
Other peripherals
Nionumber of I/O terminalsGPIO6
Nperinumber of peripheralsPWM4
Memory
Nbyte(on-chip)on-chip memoryFLASH4kB
Nbyte(on-chip)on-chip memoryRAM1kB
General
fmaxmaximum frequency30MHz
Analog
Nperinumber of peripheralsACOMP1

Package

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarking
LPC810M021FN8LPC810M021FN8FP9352 996 46129Samples availableSOT97-2
(DIP8) 		Standard Marking

Outline drawing

Package VersionPackage NamePackage DescriptionReference CodesIssue Date
SOT97-2DIP8plastic dual in-line package; 8 leads (300 mil)- - - (EIAJ); MO-001 (JEDEC); - - - (IEC); 2010-10-18

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree conversion dateRHFIFR (FIT)MTBF (hours)MSLMSL LF
LPC810M021FN8LPC810M021FN8FPLPC810M021FN8Always Pb-freeNANA
Quality and reliability disclaimer

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Documentation for this product

File nameTitleTypeFormatDate
LPC81XM32-bit ARM Cortex-M0+ microcontroller; up to 16 kB flash and 4 kB SRAMData sheetpdf2013-03-25
ES_LPC81XMErrata sheet LPC81xMErrata sheetpdf2013-03-12
LPC800_leafletNXP 30 MHz 32-bit Cortex-M0+ MCU LPC800Leafletpdf2012-11-13
AN11329AN11329 - Implementing sigma-delta ADC with LPC800 comparatorSoftwarezip2013-02-22
AN11332AN11332 - LPC800 I2C wake-up from power-down modeSoftwarezip2013-03-19
UM10601LPC800 User manualUser manualpdf2013-03-18

Ordering & availability

Type numberOrdering code (12NC)Orderable part numberRegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
LPC810M021FN89352 996 46129LPC810M021FN8FP       

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Demo boards

OM13053
OM13053

LPC812-LPCXpresso Board

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