APPENDIX B

Electrical characteristics

Absolute maximum ratings:(16F818/9)

Absolute maximum ratings: (16F818/9)
Ambient temperature	− 55^ºC to +125^ºC
Storage temperature	− 65^ºC to +150^ºC
Voltage on any pin with respect to Vss (except Vdd and MCLR)	− 0.6V to Vdd +0.6V
Voltage on Vdd with respect to Vss	0 to +7.5V
Voltage on MCLR with respect to Vss	0 to +14V
Total power dissipation	1W
Max. current out of Vss pin	200mA
Max. current into Vdd pin (16C54)	50mA
Max. current into Vdd pin	200mA
Max. output current sunk by any I/O pin	25mA
Max. output current sourced by any I/O pin	25mA
Max. output current sourced by PORTA	100mA
Max. output current sourced by PORTB	100mA
Max. output current sunk by PORTA	100mA
Max. output current sunk by PORTB	100mA