LPC2103FBD48: Single-chip 16-bit/32-bit microcontrollers; 8 kB/16 kB/32 kB flash with ISP/IAP, fast ports and 10-bit ADC

The LPC2101/02/03 microcontrollers are based on a 16-bit/32-bit ARM7TDMI-S CPU with real-time emulation that combines the microcontroller with 8 kB, 16 kB or 32 kB of embedded high-speed flash memory. A 128-bit wide memory interface and a unique accelerator architecture enable 32-bit code execution at the maximum clock rate. For critical performance in interrupt service routines and DSP algorithms, this increases performance up to 30 pct over Thumb mode. For critical code size applications, the alternative 16-bit Thumb mode reduces code by more than 30 pct with minimal performance penalty.

Due to their tiny size and low power consumption, the LPC2101/02/03 are ideal for applications where miniaturization is a key requirement. A blend of serial communications interfaces ranging from multiple UARTs, SPI to SSP and two I²C-buses, combined with on-chip SRAM of 2 kB/4 kB/8 kB, make these devices very well suited for communication gateways and protocol converters. The superior performance also makes these devices suitable for use as math coprocessors. Various 32-bit and 16-bit timers, an improved 10-bit ADC, PWM features through output match on all timers, and 32 fast GPIO lines with up to nine edge or level sensitive external interrupt pins make these microcontrollers particularly suitable for industrial control and medical systems.

LPC2103FBD48: Product Block Diagram
Outline 3d SOT313-2
Enhanced features

Enhanced features are available in parts LPC2101/02/03 labelled Revision A and higher:

  • Deep power-down mode with option to retain SRAM memory and/or RTC.
  • Three levels of flash Code Read Protection (CRP) implemented.
Key features
  • 16-bit/32-bit ARM7TDMI-S microcontroller in tiny LQFP48 and HVQFN48 packages.
  • 2 kB/4 kB/8 kB of on-chip static RAM and 8 kB/16 kB/32 kB of on-chip flash program memory. 128-bit wide interface/accelerator enables high-speed 70 MHz operation.
  • ISP/IAP via on-chip bootloader software. Single flash sector or full chip erase in 100 ms and programming of 256 bytes in 1 ms.
  • EmbeddedICE-RT offers real-time debugging with the on-chip RealMonitor software.
  • The 10-bit ADC provides eight analog inputs, with conversion times as low as 2.44 us per channel and dedicated result registers to minimize interrupt overhead.
  • Two 32-bit timers/external event counters with combined seven capture and seven compare channels.
  • Two 16-bit timers/external event counters with combined three capture and seven compare channels.
  • Low power Real-Time Clock (RTC) with independent power and dedicated 32 kHz clock input.
  • Multiple serial interfaces including two UARTs (16C550), two Fast I²C-buses (400 kbit/s), SPI and SSP with buffering and variable data length capabilities.
  • Vectored interrupt controller with configurable priorities and vector addresses.
  • Up to thirty-two, 5 V tolerant fast general purpose I/O pins.
  • Up to 13 edge or level sensitive external interrupt pins available.
  • 70 MHz maximum CPU clock available from programmable on-chip PLL with a possible input frequency of 10 MHz to 25 MHz and a settling time of 100 us.
  • On-chip integrated oscillator operates with an external crystal in the range from 1 MHz to 25 MHz.
  • Power saving modes include Idle mode, Power-down mode with RTC active, and Power-down mode.
  • Individual enable/disable of peripheral functions as well as peripheral clock scaling for additional power optimization.
  • Processor wake-up from Power-down and Deep power-down (Revision A and higher) mode via external interrupt or RTC.
Data Sheets (1)
Name/DescriptionModified Date
Single-chip 16-bit/32-bit microcontrollers; 8 kB/16 kB/32 kB flash with ISP/IAP, fast ports and 10-bit ADC (REV 4.0) PDF (193.0 kB) LPC2101_02_0302 Jun 2009
Errata (1)
Name/DescriptionModified Date
Errata sheet LPC2103 (REV 2.0) PDF (234.0 kB) ES_LPC210311 Mar 2011
Application Notes (17)
Name/DescriptionModified Date
Interfacing NXP® bridge IC with NXP ARM microcontroller (REV 1.0) PDF (65.0 kB) AN1058721 Jun 2016
Guidelines for full-speed USB on NXP®'s LPC microcontrollers (REV 1.1) PDF (148.0 kB) AN1139220 Feb 2014
UUencoding for UART ISP (REV 1.0) PDF (139.0 kB) AN1122906 Jul 2012
Using the Philips LPC2000 Flash utility with the Keil MCB2100 and IAR LPC210x Kickstart evaluation boards (REV 4.0) PDF (529.0 kB) AN1030216 Feb 2010
Migrating to the LPC1700 series (REV 1.0) PDF (615.0 kB) AN1087806 Oct 2009
NicheLite for LPC implementation notes (REV 1.0) PDF (190.0 kB) AN1077516 Jul 2009
Full-duplex software UART for LPC2000 (REV 1.0) PDF (1.1 MB) AN1068918 Jan 2008
uC/OS-II Time Management in LPC2000 (REV 1.0) PDF (164.0 kB) AN1041318 Jul 2007
Connecting ethernet interface with LPC2000 (REV 1.0) PDF (242.0 kB) AN1040309 Feb 2007
Migrating to the LPC2300/2400 family (REV 1.0) PDF (191.0 kB) AN1057605 Feb 2007
Brushed DC motor control using the LPC2101 (REV 1.0) PDF (358.0 kB) AN1051315 Jan 2007
Handling of spurious interrupts in the LPC2000 (REV 1.0) PDF (182.0 kB) AN1041404 Jan 2006
Initialization code/hints for the LPC2000 family (REV 1.0) PDF (300.0 kB) AN1040401 Nov 2005
Nesting of interrupts in the LPC2000 (REV 1.0) PDF (65.0 kB) AN1038106 Jun 2005
UART/SPI/I2C code examples (REV 1.0) PDF (259.0 kB) AN1036912 Apr 2005
Philips LPC210x microcontroller family (REV 1.0) PDF (135.0 kB) AN1025525 Oct 2004
Using IAP for LPC2000 ARM devices (REV 1.0) PDF (123.0 kB) AN1025625 Oct 2004
Users Guides (1)
Name/DescriptionModified Date
LPC2101/02/03 User manual (REV 1.0) PDF (1.6 MB) UM1016113 May 2009
Brochures (2)
Name/DescriptionModified Date
Create smarter, more efficient white goods; An industry-leading portfolio of cost-effective, power-saving solutions for... (REV 1.0) PDF (1.1 MB) 7501654301 Jun 2008
Quick, cost-effective development of brushed/brushless DC motor controllers; NXP® Mini ARM7/LFPAK... (REV 1.0) PDF (154.0 kB) 7501588801 Jan 2007
Package Information (1)
Name/DescriptionModified Date
plastic low profile quad flat package; 48 leads; body 7 x 7 x 1.4 mm (REV 1.0) PDF (494.0 kB) SOT313-208 Feb 2016
Packing (1)
Name/DescriptionModified Date
LQFP48; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... (REV 1.0) PDF (234.0 kB) SOT313-2_11815 Apr 2013
Supporting Information (9)
Name/DescriptionModified Date
ADC design guidelines (REV 1.0) PDF (145.0 kB) TN0000909 May 2014
Footprint for wave soldering (REV 1.0) PDF (11.0 kB) HTQFP-HLQFP-LQFP-MSQFP-WAVE08 Oct 2009
LPC21xx/22xx, 2104/5/6 revision defect (with software) (REV 1.0) ZIP (36.0 kB) TN0800313 Oct 2008
TN07002_UUencode_1 (REV 0.1) PDF (149.0 kB) TN07002_UUENCODE_109 May 2007
TN06005_LPC2000_I2C_1 (REV 0.1) PDF (51.0 kB) TN06005_LPC2000_I2C_121 Apr 2006
TN06004_LPC2000_ADC_1 (REV 0.1) PDF (45.0 kB) TN06004_LPC2000_ADC_127 Mar 2006
TN06002_LPC2000_EINT_1 (REV 0.1) PDF (26.0 kB) TN06002_LPC2000_EINT_122 Feb 2006
MACC06001_LPC2000_SPI_1 (REV 0.1) PDF (60.0 kB) MACC06001_LPC2000_SPI_120 Jan 2006
MACC05007_LPC2000_UART_1 (REV 0.1) PDF (30.0 kB) MACC05007_LPC2000_UART_119 Sep 2005
Software
Ordering Information
ProductStatusCoreClock speed [max] (MHz)DMIPSFlash (kB)RAM (kB)EEPROM (kB)GPIOEthernetUSBUSB (speed)USB (type)LCDCANUARTI²CSPII²SADC channelsADC (bits)SCTimer / PWMDAC (bits)TimersTimer (bits)RTCPWMPackage nameIOHTemperature rangeSupply voltage [min] (V)Supply voltage [max] (V)DemoboardProduct category
LPC2103FBD48ActiveARM770328322218101432114LQFP48N-40 °C to +85 °C1.651.95150-LPC2100/200/300/400-
Package Information
Product IDPackage DescriptionOutline VersionReflow/Wave SolderingPackingProduct StatusPart NumberOrdering code(12NC)MarkingChemical ContentRoHS / Pb Free / RHFLeadFree Conversion DateEFRIFR(FIT)MTBF(hour)MSLMSL LF
LPC2103FBD48SOT313-2HTQFP-HLQFP-LQFP-MSQFP-WAVETray, Bakeable, SingleActiveLPC2103FBD48,151 (9352 809 66151)Standard MarkingLPC2103FBD48Always Pb-free0.02.842.58E811
Reel 13" Q1/T1ActiveLPC2103FBD48,118 (9352 809 66118)Standard MarkingLPC2103FBD48Always Pb-free0.02.842.58E811
Single-chip 16-bit/32-bit microcontrollers; 8 kB/16 kB/32 kB flash with ISP/IAP, fast ports and 10-bit ADC LPC2103FBD48
Errata sheet LPC2103 LPC2103FBD48
Interfacing NXP® bridge IC with NXP ARM microcontroller LPC2194HBD64
Guidelines for full-speed USB on NXP®'s LPC microcontrollers LPC1788FET208
UUencoding for UART ISP LPC43S50FET256
Using the Philips LPC2000 Flash utility with the Keil MCB2100 and IAR LPC210x Kickstart evaluation boards LPC2294HBD144
Migrating to the LPC1700 series LPC1768FBD100
NicheLite for LPC implementation notes LPC2478FET208
Full-duplex software UART for LPC2000 LPC2468FET208
uC/OS-II Time Management in LPC2000 LPC2468FET208
Connecting ethernet interface with LPC2000 LPC2294HBD144
Migrating to the LPC2300/2400 family LPC2468FET208
Brushed DC motor control using the LPC2101 LPC2290FBD144
Handling of spurious interrupts in the LPC2000 LPC2294HBD144
Initialization code/hints for the LPC2000 family LPC2294HBD144
Nesting of interrupts in the LPC2000 LPC2294HBD144
UART/SPI/I2C code examples LPC2294HBD144
Philips LPC210x microcontroller family LPC2106FHN48
Using IAP for LPC2000 ARM devices LPC2478FET208
LPC2101/02/03 User manual LPC2103FBD48
Create smarter, more efficient white goods; An industry-leading portfolio of cost-effective, power-saving solutions for... PMEG6010CE_AUTOMOTIVE
Quick, cost-effective development of brushed/brushless DC motor controllers; NXP® Mini ARM7/LFPAK... LPC2103FBD48
ADC design guidelines LPC4333JET256
LPC21xx/22xx, 2104/5/6 revision defect (with software) LPC2294HBD144
TN07002_UUencode_1 LPC2106FHN48
TN06005_LPC2000_I2C_1 LPC2294HBD144
TN06004_LPC2000_ADC_1 LPC2294HBD144
TN06002_LPC2000_EINT_1 LPC2294HBD144
MACC06001_LPC2000_SPI_1 LPC2294HBD144
MACC05007_LPC2000_UART_1 LPC2294HBD144
LPC2000_Series_Secondary_Bootl_1 LPC2478FET208
AN10717 - DMX512 communication using the LPC2000 LPC2148FBD64
AN10722 - RC5 decoder using the LPC2000 LPC2478FET208
TN06008_LPC2000_SPI_1 LPC2294HBD144
SOT313-2 LPC1549JBD48
HTQFP-HLQFP-LQFP-MSQFP-WAVE LPC54114J256BD64
Reel 13" Q1/T1 LPC1342FBD48
LPC2103FBD48
PCU9656B