Low Pin count uC with LF Osc?

richardsoennich — Fri, 26 Apr 2019 17:24:26 GMT

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....

Thanks

Rich

Re: Low Pin count uC with LF Osc?

xiangjun_rong — Sun, 28 Apr 2019 01:10:31 GMT

Hi, Richard,

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

Xiangjun Rong

LPC Microcontrollers中的主题 Low Pin count uC with LF Osc?

Low Pin count uC with LF Osc?

Re: Low Pin count uC with LF Osc?