The circuit in Figure 1 recovers the calibration value by recalibrating against a reference clock, the 4-MHz crystal. The frequency looks for the best calibration value to ensure that the ...

A hardware block diagram is one way to approach this task, often starting with the communication interface. UART, USB, I2C, and SPI are among those likely to be used by a microcontroller. USB and ...

Said to consume 10 times less power than comparable circuits, the EM7604 CMOS crystal oscillator is intended for use with a 32.768 kHz tuning fork crystal as a low-frequency clock ...

The ready-to-use hex file is included with this article for a quick test of your own setup. Beginners must note that the microcontroller needs an oscillator for its clock generation, so you should ...

At the IEEE International Solid State Circuits Conference in San Francisco earlier this year, Texas Instruments revealed details of its on-chip bulk acoustic wave oscillator technology, that can ...