Lead-Acid Battery Charger Becomes A Subfunction In A Microcontroller  This design implements a charger for a lead-acid battery as a subfunction in a microcontroller whose main function can be any more complex task. Furthermore, the MCU gets its power from the same battery. The charging process is so slow and uses so little processor time that it doesn’t jeopardize the MCU’s primary task.

Lead-Acid Battery Charger Becomes A Subfunction In A Microcontroller
at electronicdesign.com
Website

Lead-Acid Battery Charger Becomes A Subfunction In A Microcontroller