Industrial temperature grade and supply rail
Rated from -40°C to 85°C, this MCU operates on a supply range of 3 V to 3.6 V. Brown-out detect and POR are built in.
Lifecycle and sourcing
The LPC2138FBD64/01151 carries an Active product status, meaning NXP continues to manufacture and support it. That makes it a safe choice for new designs and long-running production. For volume pricing and lead time, the part is sourced and quoted to order against an RFQ through independent distribution — availability and current pricing confirmed at quote time. No official second-source alternate is listed in the record, but the LPC213x family shares pin-compatible footprints across density options if a future upgrade is needed.
