SAB80C52-20

The SAB80C52-20 is a standalone,high-performance CMOS signle-chip microcontroller,designed in siemens ACMOS technology.It is functionally compatible with the SAB80C52-20 devices in MYMOS technology.

The absolute maximum ratings of the SAB80C52-20 can be summarized as:(1):the parameter is ambient temperature under bias,the symbol is TA,the rating is 0 to +70,the unit is ;(2):the parameter is storage temperature,the symbol is TST,the rating is -65 to +150,the unit is ;(3):the parameter is voltage on any pins with repect to ground,the symbol is VSS,the rating is -0.5 to VCC 0.5,the unit is V;(4):the parameter is voltage on VCC to VSS,the symbol is VSS,the rating is -0.5 to 6.5,the unit is V;(5):the parameter is power dissipation,the rating is 1,the unit is W.

The operating parameters of the SAB80C52-20 can be summarized as:(1):the parameter is output high voltage,the symbol is VOH,the min is 2.4 VCC 0.9,the unit is V;(2):the parameter is output low voltage,the symbol is VOL,the max is 0.45,the unit is V;(3):the parameter is output low voltage,the symbol is VOL1,the max is 0.45,the unit is V;(4):the parameter is input high voltage,the symbol is VIH,the min is 0.2 VCC+0.9,the max is 0.2 VCC+0.5,the unit is V;(5):the parameter is input high voltage,the symbol is VIH1,the min is 0.7 VCC,the max is VCC+0.5,the unit is V;(6):the parameter is intput low voltage,the symbol is VIL,the min is -0.5,the max is 0.2 VCC-0.1,the unit is V;(7):the parameter is intput low voltage,the symbol is VIL1,the min is -0.5,the max is 0.2 VCC-0.3,the unit is V.