LPC2210/2220
16/32-bit ARM microcontrollers; flashless, with 10-bit ADC
and external memory interface
Rev. 06 — 11 December 2008
Product data sheet
1. General description
The LPC2210/2220 microcontrollers are based on a 16/32-bit ARM7TDMI-S CPU with
real-time emulation and embedded trace support. For critical code size applications, the
alternative 16-bit Thumb mode reduces code by more than 30 % with minimal
performance penalty.
With their 144-pin package, low power consumption, various 32-bit timers, 8-channel
10-bit ADC, PWM channels, and up to nine external interrupt pins these microcontrollers
are particularly suitable for industrial control, medical systems, access control and
point-of-sale. The LPC2210/2220 can provide up to 76 GPIOs depending on bus
configuration. With a wide range of serial communications interfaces, it is also very well
suited for communication gateways, protocol converters and embedded soft modems as
well as many other general-purpose applications.
Remark:
Throughout the data sheet, the term LPC2210/2220 will apply to devices with
and without the /01 suffix. The /01 suffix will be used to differentiate LPC2210 devices only
when necessary.
2. Features
2.1 Key features
I
16/32-bit ARM7TDMI-S microcontroller in a LQFP144 and TFBGA144 package.
I
16/64 kB on-chip static RAM (LPC2210/2220).
I
Serial bootloader using UART0 provides in-system download and programming
capabilities.
I
EmbeddedICE-RT and Embedded Trace interfaces offer real-time debugging with the
on-chip RealMonitor software as well as high-speed real-time tracing of instruction
execution.
I
Eight channel 10-bit ADC with conversion time as low as 2.44
µs.
N
LPC2210/01 and LPC2220 only: Dedicated result registers for ADC(s) reduce
interrupt overhead. The ADC pads are 5 V tolerant when configured for digital I/O
function(s).
I
Two 32-bit timers (LPC2220 and LPC2210/01 also external event counters) with four
capture and four compare channels, PWM unit (six outputs), Real-Time Clock (RTC),
and watchdog.
I
Multiple serial interfaces including two UARTs (16C550), Fast I
2
C-bus (400 kbit/s) and
two SPIs.
N
LPC2210/01 and LPC2220 only: A Synchronous Serial Port (SSP) with data
buffers and variable length transfers can be selected to replace one SPI.
PHILIPS [ NXP SEMICONDUCTORS ]
