Datasheet

LPC2104_2105_2106_7 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 07 — 20 June 2008 2 of 41
NXP Semiconductors
LPC2104/2105/2106
Single-chip 32-bit microcontrollers
n In-System Programming (ISP) and In-Application Programming (IAP) via on-chip
bootloader software. Flash programming takes 1 ms per 512 B line. Single sector or
full chip erase takes 400 ms.
n Vectored Interrupt Controller with configurable priorities and vector addresses.
n EmbeddedICE-RT interface enables breakpoints and watch points. Interrupt service
routines can continue to execute whilst the foreground task is debugged with the
on-chip RealMonitor software.
n Embedded Trace Macrocell enables non-intrusive high speed real-time tracing of
instruction execution.
n Multiple serial interfaces including two UARTs (16C550), Fast I
2
C-bus (400 kbit/s), and
SPI.
n Two 32-bit timers (7 capture/compare channels), PWM unit (6 outputs), Real Time
Clock and Watchdog.
n Up to thirty-two 5 V tolerant general purpose I/O pins in a tiny LQFP48 (7 mm × 7 mm)
package.
n 60 MHz maximum CPU clock available from programmable on-chip Phase-Locked
Loop with settling time of 100 µs.
n The on-chip crystal oscillator should have an operating range of 1 MHz to 25 MHz.
n Two low power modes, Idle and Power-down.
n Processor wake-up from Power-down mode via external interrupt.
n Individual enable/disable of peripheral functions for power optimization.
n Dual power supply:
u CPU operating voltage range of 1.65 V to 1.95 V (1.8 V ± 8.3 %).
u I/O power supply range of 3.0 V to 3.6 V (3.3 V ± 10 %) with 5 V tolerant I/O pads.
3. Ordering information
Table 1. Ordering information
Type number Package
Name Description Version
LPC2104BBD48 LQFP48 plastic low profile quad flat package; 48 leads;
body 7 × 7 × 1.4 mm
SOT313-2
LPC2104FBD48/00 LQFP48 plastic low profile quad flat package; 48 leads;
body 7 × 7 × 1.4 mm
SOT313-2
LPC2104FBD48/01 LQFP48 plastic low profile quad flat package; 48 leads;
body 7 × 7 × 1.4 mm
SOT313-2
LPC2105BBD48 LQFP48 plastic low profile quad flat package; 48 leads;
body 7 × 7 × 1.4 mm
SOT313-2
LPC2105FBD48/00 LQFP48 plastic low profile quad flat package; 48 leads;
body 7 × 7 × 1.4 mm
SOT313-2
LPC2105FBD48/01 LQFP48 plastic low profile quad flat package; 48 leads;
body 7 × 7 × 1.4 mm
SOT313-2
LPC2106BBD48 LQFP48 plastic low profile quad flat package; 48 leads;
body 7 × 7 × 1.4 mm
SOT313-2
LPC2106FBD48 LQFP48 plastic low profile quad flat package; 48 leads;
body 7 × 7 × 1.4 mm
SOT313-2