DESCRIPTION

· LPC2131/32/34/36/38 microcontrollers feature a 16/32-bit ARM7TDMI-S CPU with real-time emulation and embedded trace support.
· They offer embedded high-speed flash memory ranging from 32 kB to 512 kB.
· The 128-bit wide memory interface and unique accelerator architecture enable 32-bit code execution at maximum clock rate.
· Thumb mode reduces code size by over 30% with minimal performance penalty.
· These microcontrollers are compact and low power, ideal for miniaturized applications.

FEATURES

· Fast GPIO ports allow for quicker port pin toggling and reading regardless of function.
· Dedicated result registers for ADCs minimize interrupt overhead.
· UART0/1 include fractional baud rate generation, auto-bauding, and hardware-implemented flow control.
· Additional BOD control further reduces power consumption.
· Supports In-System and In-Application Programming with quick erase and programming capabilities.
· EmbeddedICE RT and Embedded Trace interfaces facilitate real-time debugging and instruction tracing.

APPLICATIONS

· Suitable for access control and point-of-sale systems due to their small size and low power.
· Ideal for communication gateways, protocol converters, and soft modems.
· Effective for voice recognition and low-end imaging applications.
· Well-suited for industrial control and medical systems with various timers, ADCs, DACs, PWM channels, and GPIO lines.