SH3003 Datasheet - Semtech

SH3003 MicroBuddy Support IC for Microcontrollers

Three components make a complete system: any microcontroller, the SH3003, and a bypass capacitor. This low-cost system would consume very little power and have clock-frequency accuracy of ± 0.5%. A fourth component, a 32.768kHz crystal, raises the clock frequency accuracy to ± 0.0256% (± 256 ppm). T.

SH3003 Features

* Highly integrated

* IC - 3mm x 3mm x 0.9mm, 16-lead MLP (QFN) package CPU Supervisor

* Low VDD reset programmable from 2.3V to 4.3V

* Watchdog timer with programmable time out periods

* Both active-high and active-low reset outputs Clock Management System

SH3003_Semtech.pdf