TS87C51U2 microcontroller equivalent, (ts80c51u2 - ts87c51u2) double uart 8-bit cmos microcontroller.
of the 80C51 with extended ROM/EPROM capacity (16 Kbytes), 256 bytes of internal RAM, a 7-source , 4-level interrupt system, an on-chip oscilator and three timer/counters.
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