LPC845M301JBD48E
Overview
The LPC845M301JBD48E is an entry-level 32-bit Arm Cortex-M0+ microcontroller designed for low-power applications requiring a small footprint and flexible I/O. It operates at up to 30MHz and features 64KB of flash memory, 16KB of SRAM, and a dedicated switch matrix for flexible pin mapping. This MCU is particularly suited for basic control tasks and user interface management with its integrated capacitive touch interface.
Why Choose This Part
The standout feature is the Switch Matrix, which allows designers to assign any peripheral function to nearly any pin, greatly simplifying PCB routing. It also includes a FAIM (Fast Access Initialization Memory) to configure the device immediately at power-on without waiting for flash initialization.
Applications
Getting Started
Start development using the LPCXpresso845-MAX evaluation board which provides full access to the LPC845 features. Engineers can use the MCUXpresso IDE, which provides a comprehensive suite of drivers and software examples, and program the device via the onboard CMSIS-DAP debugger or standard SWD.



