S1C17555

S1C17555/565/955/965 16-bit Single Chip Microcontroller z Built-in FSA (Flexible Signal processing Accelerator) function; It realize high processing with low power z 12-bit A/D converter z Several kinds of serial interface z 48-pin wafer-chip-scale package (WCSP) z Built-in the flash memory that it can write with a single power supply ■ DESCRIPTIONS S1C17555/565/955/965 can operate at high speed with low power and it has large address area. These products have good points such as Space-saving package (WCSP), 12-bit A/D converter and Signal processing accelerator(FSA) every model and selectable depending on a use. In FSA, signal processing ranging from image processing to audio handling is possible. S1C17955/965 is most suitable for the application such as mobile devices. FSA realize high processing with a low clock, and realize a low consumption design by using this function. „ FEATURES CPU CPU core Multiplier/Divider (COPRO) S1C17555 S1C17565 S1C17955 S1C17965 Seiko Epson original 16-bit RISC CPU core S1C17 16-bit × 16-bit multiplier 16-bit × 16-bit + 32-bit multiply and accumulation unit 16-bit ÷ 16-bit divider 32-bit × 32-bit multiplier + 72-bit adder 2 inputs and 1 output 12K bytes FSA *1 Multiply and accumulation unit Data access Address space Embedded Flash memory Capacity Erase/program count Other 128K bytes (for both instructions and data) 40 times (min.) (Applied only when FLS V1.0 or later is used.) Read/program protection function An embedded power s...