W536090A controller equivalent, (w536xx0a) voice/ melody / lcd controller.
* Operating voltage: 2.4 volt ~ 5.5 volt
* Watch dog disabled/enabled by mask option
* Dual clock operating system − Main clock with RC/Crystal (400 KHz to 4.
Speech unit, integrated as a single chip with maximum 128 seconds (based on 6.4K sample rate with 5 bits MDPCM) , is ca.
The W536XXXA, a member of ViewTalk family, is a high-performance 4-bit micro-controller (uC) with built-in speech unit, melody unit and 64seg * 16 com LCD driver unit which includes internal regulator ,pump circuit and dedicated two pages LCD RAM. Th.
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