DEVICES HELP P12C508/9

The P12F50x series PICs are especially useful due to their small size. Whilst only having 8 pins, they manage to have 6 I/O pins, and the option of waking them up from sleep through an interrupt occuring when one of GP0, 1 or 3 change.

You can refer to PIC Pins for information on the OSC1, OSC2, T0CKI, and MCLR pins, but one important thing to note is that : GP3 is an input-only pin (i.e. it cannot be used as an output).

P12F508
PropertyValue
RAM25
Banks1
ROM512 x 12bits
A/Dno
Timers1 + WDT
EEPROMno
I/O Pins5 (+ 1 input)
Stack Depth2

P12F509
PropertyValue
RAM41
Banks2
ROM1k x 12bits
A/Dno
Timers1 + WDT
EEPROMno
I/O Pins5 (+ 1 input)
Stack Depth 8

Back to Devices

20 January 2006, Perfect Square Ltd.