SAF-C502-2R20N Siemens Semiconductor Group, SAF-C502-2R20N Datasheet - Page 12

• Manufacturer Part Number: SAF-C502-2R20N
• Description: 8-Bit CMOS Microcontroller
• Manufacturer: Siemens Semiconductor Group

C502
Functional Description
The SAB-C502 is fully compatible to the standard 8051 microcontroller family.
It is compatible with the SAB 80C52. While maintaining all architectural and operational
characteristics of the SAB 80C52 the SAB-C502 incorporates some enhancements in the Timer2
and Fail Save Mechanism Unit.
Figure 1 shows a block diagram of the SAB-C502.
Figure 1
Block Diagram of the SAB-C502
Semiconductor Group
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