LPC2101_02_03_4 © NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 04 — 2 June 2009 2 of 37
NXP Semiconductors
LPC2101/02/03
Single-chip 16-bit/32-bit microcontrollers
n Two 16-bit timers/external event counters with combined three capture and seven
compare channels.
n Low power Real-Time Clock (RTC) with independent power and dedicated 32 kHz
clock input.
n Multiple serial interfaces including two UARTs (16C550), two Fast I
2
C-buses
(400 kbit/s), SPI and SSP with buffering and variable data length capabilities.
n Vectored interrupt controller with configurable priorities and vector addresses.
n Up to thirty-two, 5 V tolerant fast general purpose I/O pins.
n Up to 13 edge or level sensitive external interrupt pins available.
n 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 µs.
n On-chip integrated oscillator operates with an external crystal in the range from 1 MHz
to 25 MHz.
n Power saving modes include Idle mode, Power-down mode with RTC active, and
Power-down mode.
n Individual enable/disable of peripheral functions as well as peripheral clock scaling for
additional power optimization.
n Processor wake-up from Power-down and Deep power-down (Revision A and higher)
mode via external interrupt or RTC.
3. Ordering information
3.1 Ordering options
Table 1. Ordering information
Type number Package
Name Description Version
LPC2101FBD48 LQFP48 plastic low profile quad flat package; 48 leads; body 7 × 7 × 1.4 mm SOT313-2
LPC2102FBD48 LQFP48 plastic low profile quad flat package; 48 leads; body 7 × 7 × 1.4 mm SOT313-2
LPC2103FBD48 LQFP48 plastic low profile quad flat package; 48 leads; body 7 × 7 × 1.4 mm SOT313-2
LPC2102FHN48 HVQFN48 plastic thermal enhanced very thin quad flat package; no leads;
48 terminals; body 7 × 7 × 0.85 mm
SOT619-7
LPC2103FHN48 HVQFN48 plastic thermal enhanced very thin quad flat package; no leads;
48 terminals; body 7 × 7 × 0.85 mm
SOT619-7
LPC2103FHN48H HVQFN48 plastic thermal enhanced very thin quad flat package; no leads;
48 terminals; body 6 × 6 × 0.85 mm
SOT778-3
Table 2. Ordering options
Type number Flash memory RAM ADC Temperature
range (°C)
LPC2101FBD48 8 kB 2 kB 8 inputs −40 to +85
LPC2102FBD48 16 kB 4 kB 8 inputs −40 to +85
LPC2103FBD48 32 kB 8 kB 8 inputs −40 to +85
LPC2102FHN48 16 kB 4 kB 8 inputs −40 to +85
LPC2103FHN48 32 kB 8 kB 8 inputs −40 to +85
LPC2103FHN48H 32 kB 8 kB 8 inputs −40 to +85
