DescriptionThe SM3507 is a CMOS 4-BIT single-chip micro-computer for databank incorporating data memory RAM, LCD driver, key input circuit and buzzer output circuit. Features of the SM3507 are:(1)ROM capacity:program ROM--6k*23bits,character ROM--4*8*128bits;(2)RAM capacity:working RAM-256*4bits,...
SM3507: DescriptionThe SM3507 is a CMOS 4-BIT single-chip micro-computer for databank incorporating data memory RAM, LCD driver, key input circuit and buzzer output circuit. Features of the SM3507 are:(1)R...
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The SM3507 is a CMOS 4-BIT single-chip micro-computer for databank incorporating data memory RAM, LCD driver, key input circuit and buzzer output circuit.
Features of the SM3507 are:(1)ROM capacity:program ROM--6k*23bits,character ROM--4*8*128bits;(2)RAM capacity:working RAM-256*4bits,display RAM--48*8bits,data RAM-512*8bits;(3)standby release:2events;(4)instruction cycle time:12s;(5)operating temperature:-10 to +60;(6)supply voltage:2.5V to 3.4V.
If you want to know more information such as the electrical characteristics about the SM3507, please download the datasheet in www.seekic.com or www.chinaicmart.com .