LPC2131FBD64/CP325 Description

The LPC2131FBD64/CP325 microcontroller is based on a 16/32-bit ARM7TDMI-S CPU with real-time emulation and embedded trace support, that combine the microcontroller with 32 kB, 64 kB, 128 kB, 256 kB, and 512 kB of embedded high-speed flash memory. A 128-bit comprehensive memory interface and a unique accelerator architecture enable 32-bit code execution at a maximum clock rate. For critical code size applications, the alternative 16-bit Thumb mode reduces code by more than 30 % with a minimal performance penalty.

LPC2131FBD64/CP325 Features

16/32-bit ARM7TDMI-S microcontroller in a tiny LQFP64 or HVQFN64 package.

Low-power Real-time clock with independent power and dedicated 32 kHz clock input.

Vectored interrupt controller with configurable priorities and vector addresses

Up to nine edge or level-sensitive external interrupt pins are available.

60 MHz maximum CPU clock available from programmable on-chip PLL with a settling time of 100μs.

Power-saving modes include Idle and Power-down

LPC2131FBD64/CP325 Applications

Automotive 

Infotainment & cluster 

Communications equipment 

Wired networking 

Personal electronics 

Connected peripherals & printers