SAB-C502-2R20N microcontroller equivalent, 8-bit cmos microcontroller.
on Carry Flag Auxiliary Carry Flag (for BCD operations) General Purpose Flag Register Bank select control bits Bank 0 selected, data address 00H - 07H Bank 1 selected, da.
The SAB-C502-2R contains a non-volatile 16 K × 8 read-only program memory, a volatile 256 × 8 read/write data memory, f.
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