SAB80C515A

Ambient temperature under bias  . . . . . . . . . . . . . . . . . . . . . . . . . 40 to 85 °C
Storage temperature  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 to 150 °C
Voltage on V_CC pins with respect to ground (V_SS) . . . . . . . . . . . 0.5 V to 6.5 V
Voltage on any pin with respect to ground (V_SS)  . . . . . . . . 0.5 to V_CC + 0.5 V
Input current on any pin during overload condition  . . . . . .  . 10mA to + 10 mA
Absolute sum of all input currents during overload condition  . . . . . . . . .|100 mA|
Power dissipation  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   . . .1 W
Note Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage of the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for longer periods may affect device reliability. During overload conditions (VIN > V_CC or V _IN < V_SS) theVoltage on V_CC pins with respect to ground (V_SS ) must not exeed the values definded by the absolute maximum ratings.

The SAB 80C515A is based on 8051 architecture. It is a fully compatible member of the Siemens SAB 8051/80C51 microcontroller family being an significantly enhanced SAB 80C515. The SAB 80C515A is therefore code compatible with the SAB 80C515.

Having an 8-bit CPU with extensive facilities for bit-handling and binary BCD arithmetics the SAB 80C515A is optimized for control applications. With a 18 MHz crystal, 58 % of the instructions are executed in 666.67 ns.

While maintaining all architectural and operational characteristics of the SAB 80C515 the SAB 80C515A incorporates more on-chip RAM. A new 10-bit A/D-Converter is implemented as well as an oscillator watchdog unit. Also the maximum operating frequency of 18 MHz is higher than at the SAB 80C515.

With exception of the ROM SAB80C515A sizes both parts are identical. Therefore the therm SAB 80C515A refers to both versions within this specification unless otherwise noted.