LPC1102UK

Cortex-M0, 32 kB flash, 8 kB SRAM, 2 x 2 mm WLCSP16 package


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The LPC1102UK is an ARM Cortex-M0 microcontroller and it includes a 5-channel 10-bit ADC, one UART, one SPI, two 32-bit and two 16-bit timers, and one 24-bit system timer. SWD debugging and programming with four breakpoints and two watchpoints are also included. A total of eleven I/O functions also double as general purpose input and output GPIO for maximum flexibility. Offering very low power consumption with active mode current as low as 130 µA/MHz, the LPC1102UK features an internal IRC oscillator, accurate to ±1 percent over the industrial temperature and voltage range. It can also be clocked with an external source.

Features and benefits

  • ARM Cortex-M0 processor, running at frequencies of up to 50 MHz
  • ARM Cortex-M0 built-in Nested Vectored Interrupt Controller (NVIC)
  • Serial Wire Debug
  • System tick timer
  • 32 kB on-chip flash programming memory
  • 8 kB SRAM
  • In-System Programming (ISP) and In-Application Programming (IAP)
  • 11 General Purpose I/O (GPIO) pins with configurable pull-up/-down resistors
  • GPIO pins can be used as edge and level sensitive interrupt sources
  • Four general purpose counter/timers
  • Programmable WatchDog Timer (WDT)
  • 10-bit ADC with input multiplexing among 5 pins
  • UART with fractional baud rate generation
  • One SPI controller with SSP features
  • 12 MHz internal RC oscillator trimmed to 1 % accuracy
  • PLL allows CPU operation up to the maximum CPU rate
  • Integrated PMU (Power Management Unit)
  • Power profiles residing in boot ROM allowing to optimize performance
  • Two reduced power modes: Sleep and Deep-sleep modes
  • Processor wake-up from Deep-sleep mode via a dedicated start logic
  • Power-On Reset (POR)
  • Brownout detect with four separate thresholds for interrupt and forced reset
  • Unique device serial number for identification
  • Single 3.3 V power supply (1.8 V to 3.6 V)

Applications

  • Mobile devices
  • Consumer peripherals
  • Lighting
  • 8-/16-bit applications
  • Portable devices
All information on this product information page is subject to the subsequent disclaimers:
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Parametric search

Parametrics of this product

SymbolParameterConditionsMinTyp/NomMaxUnit
fmaxmaximum frequency50MHz
IDDsupply currentper supply pin [0]100mA
VDDsupply voltageCore and external rail1.83.6V
VIinput voltage5 V tolerant I/O pins; only valid when the VDD supply voltage is present [1]-0.55.5V
Memory
Nbyte(on-chip)on-chip memoryFLASH32kB
Nbyte(on-chip)on-chip memoryRAM8kB
Other peripherals
NioGPIO pins11
Analog
Nperinumber of peripheralsADC; Nbit = 10 bit5
Timers
Nperinumber of peripheralsWDT1
Nperinumber of peripheralsTIM4
Serial interfaces
Nperinumber of peripheralsUART; fbit < 3.125 Mbit/s1
Nperinumber of peripheralsSPI; fbit ≤ 25 Mbit/s1

Similar products

Products / Packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarking
LPC1102UKLPC1102UK,1189352 926 25118Volume productionOL-LPC1102UK
(WLCSP) 		Reel Pack, SMD, 13"Standard Marking

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree conversion dateRHFIFR (FIT)MTBF (hours)MSLMSL LF
LPC1102UKLPC1102UK,118LPC1102UKAlways Pb-freeNANA
Quality and reliability disclaimer

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Documentation for this product

TypeFormatTitleDate
Data sheetpdf32-bit ARM Cortex-M0 microcontroller; 32 kB flash and 8 kB SRAM (v.4.0)2011-06-24
Application notepdfAdding ISP to LPC1102 systems (v.1.0)2011-01-11
BrochurepdfCortex-M microcontroller brochure (v.2.0)2012-03-23
Errata sheetpdfErrata sheet LPC1102 (v.2.2)2012-01-19
Outline 3dgifOutline 3d LPC1102UK (v.1.0)2011-02-08
Outline drawingpdfOutline drawing LPC1102UK (v.1.0)2011-02-08
SoftwarezipAN11008 - Flash based non-volatile storage (v.1.0)2011-02-22
User manualpdfLPC1102 User manual (v.3.0)2011-08-01

Ordering & availability

Type numberOrdering code(12NC)Orderable part numberRegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
LPC1102UK9352 926 25118LPC1102UK,118NADIGI-KEY CORPORATION6,3565/24/2012Buy online 
   NAAVNET EXPRESS6,0005/24/2012Buy online 
   NAARROW ELECTRONICS5,3195/24/2012Buy online 
   NAFUTURE ELECTRONICS3,0005/23/2012Buy online 
   EUFUTURE ELECTRONICS UK3,0005/23/2012Buy online 
   ASIAFUTURE ELECTRONICS- ASIA3,0005/23/2012Buy online 
   EUFARNELL1185/24/2012Buy online 
   ASIAELEMENT14 APAC1185/24/2012Buy online 

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