LPC2220 Overview
Key Specifications
Package: TFBGA
Pins: 144
Operating Voltage: 1.8 V
Max Voltage (typical range): 1.95 V
Description
The LPC2210/2220 microcontrollers are based on a 32/16 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.
Key Features
- 2.1 Key features s 16/32-bit ARM7TDMI-S microcontroller in a LQFP144 and TFBGA144 package
- s Serial boot-loader using UART0 provides in-system download and programming capabilities
- s Eight channel 10-bit A/D converter with conversion time as low as 2.44 µs
- s Multiple serial interfaces including two UARTs (16C550), Fast I2C-bus (400 kbit/s) and two SPIs
- On the LPC2220 a Synchronous Serial Port (SSP) with data buffers and variable length transfers can be selected to replace one SPI
