Does the LPC line include a model with low pin counts and a LF osc (with XTAL pins, for 32.768 KHz xtal)?
I need a real RTC....
First of all, we have the dedicated RealTimer/Calendar chip PCA family with IIC or SPI interface, pls refer to the link:
Automotive RTCs | NXP
Secondly, as you know that the LPC family is a Micro Controller family, but some of them have the on-chip RealTimer/Calendar module. The LPC8N04 is a low pins low cost processor with on-chip RTC powered by battery pin.
Pls refer to the link:
LPC8N04 8 MHz |Arm® Cortex®-M0+|32-bit Microcontrollers (MCUs) | NXP
Hope it can help you
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