Features: ·Working voltage: 3.0V ~ 3.6V For L Version 4.5V ~ 5.5V For C Version·General 8051/8052 family compatible·12 clocks per machine cycle·4/8 KB internal ROM memory·128/256 bytes data RAM·2/3 16 bit timers/counters·Four 8-bit I/O ports·Full duplex serial channel·Bit operation instruction·Pag...
SM80952: Features: ·Working voltage: 3.0V ~ 3.6V For L Version 4.5V ~ 5.5V For C Version·General 8051/8052 family compatible·12 clocks per machine cycle·4/8 KB internal ROM memory·128/256 bytes data RAM·2/3 ...
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The SM8051/SM80952 series product is an 8 - bit single chip micro controller with 4/8 KB ROM embedded. It provides hardware features and a powerful instruction set, necessary to make it a versatile and cost effective controller for those applications demand up to 32 I/O pins or need up to 4/8 KB ROM memory either for program or for data or mixed.