Which pic microchip should I choose for a 3 digit 7-segment led display voltmeter?
P pic Jan 1, 1970 0 Jul 20, 2003 #1 Which pic microchip should I choose for a 3 digit 7-segment led display voltmeter?
P pic Jan 1, 1970 0 Jul 20, 2003 #2 3 digits is one part in 999. A 10 bit ADC would resolve 1 part in 1024, so, something like a PIC 16F873 would be OK. regards john Click to expand... What about the pic16F676, it also has 10 bit ADC, but has a compact 14 pins package rather than a 40 pin package ?
3 digits is one part in 999. A 10 bit ADC would resolve 1 part in 1024, so, something like a PIC 16F873 would be OK. regards john Click to expand... What about the pic16F676, it also has 10 bit ADC, but has a compact 14 pins package rather than a 40 pin package ?
J John Jardine Jan 1, 1970 0 Jul 20, 2003 #3 pic said: What about the pic16F676, it also has 10 bit ADC, but has a compact 14 pins package rather than a 40 pin package ? Click to expand... Yes, no problem. (btw, the 16F873 is 28 pins) regards john
pic said: What about the pic16F676, it also has 10 bit ADC, but has a compact 14 pins package rather than a 40 pin package ? Click to expand... Yes, no problem. (btw, the 16F873 is 28 pins) regards john