Microcomputer Components 8-Bit CMOS Microcontrolle.
Siemens Semiconductor Group
SAB-C502-L20P - 8-Bit CMOS Microcontroller
Microcomputer Components 8-Bit CMOS Microcontroller C502 Data Sheet 08.94 ht tp :/ Se /ww m w ic .s on ie du me ct ns or .d / e/ 8-Bit CMOS Micro.