Microcontroller. circuit. description. The voltage supply for the AT90S2313 microcontroller is provided by an LM78L05 voltage ... takes the same 12 volt supply used to power the polarization coil, and reduces it to the 5 volts needed by the AT90S2313. The clock speed of the AT90S2313 is set to 10 MHz by the crystal and capacitors connected to pins XTAL1 and XTAL2. ... All 8 pins of port B on the AT90S2313 are connected to a terminal block on the front of the pulse controller housing.
|Title||:||Signals from the Subatomic World: How to Build a Proton Precession Magnetometer|
|Publisher||:||Abrazol Publishing -|