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S1C17555 Datasheet(PDF) 1 Page - Epson Company |
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S1C17555 Datasheet(HTML) 1 Page - Epson Company |
1 / 5 page ![]() S1C17555/565/955/965 16-bit Single Chip Microcontroller Built-in FSA (Flexible Signal processing Accelerator) function; It realize high processing with low power 12-bit A/D converter Several kinds of serial interface 48-pin wafer-chip-scale package (WCSP) 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 機種 S1C17555 S1C17565 S1C17955 S1C17965 CPU CPU core Seiko Epson original 16-bit RISC CPU core S1C17 Multiplier/Divider (COPRO) • 16-bit × 16-bit multiplier • 16-bit × 16-bit + 32-bit multiply and accumulation unit • 16-bit ÷ 16-bit divider FSA *1 Multiply and accumulation unit - 32-bit × 32-bit multiplier + 72-bit adder Data access - 2 inputs and 1 output Address space 12K bytes Embedded Flash memory Capacity 128K bytes (for both instructions and data) Erase/program count 40 times (min.) (Applied only when FLS V1.0 or later is used.) Other • Read/program protection function • An embedded power supply booster for erasing/programming • Allows on-board programming using a debugging tool such as ICDmini. Embedded RaM RAM1 Capacity 4K bytes RAM2 (FSA RAM) Capacity 12K bytes Clock generator (ClG) System clock source 2 sources (IOSC/OSC1) 3 sources (IOSC/OSC1/OSC3) 2 sources (IOSC/OSC1) 3 sources (IOSC/OSC1/OSC3) IOSC oscillator circuit 2/4/8/12 MHz (typ.) internal oscillator circuit OSC3 oscillator circuit – 24 MHz (max.) crystal or ceramic oscillator circuit Supports an external clock input. – 24 MHz (max.) crystal or ceramic oscillator circuit Supports an external clock input. OSC1 oscillator circuit 32.768 kHz (typ.) crystal oscillator circuit. Supports an external clock input. Other • Core clock frequency control • Peripheral module clock supply control I/O ports (P) Max. 20 bits Max. 24 bits Max. 20 bits Max. 24 bits Number of general-purpose I/O ports Pins are shared with the peripheral I/O. Serial interfaces 8-bit SPI (SPI) 2 channels 16-bit SPI (SPI16) 1 channel I 2C master (I2CM) 1 channel I 2C slave (I2CS) 1 channel UART(UART) 1 channel (IrDA1.0 supported) 2 channels (IrDA1.0 supported) 1 channel (IrDA1.0 supported) 2 channels (IrDA1.0 supported) IR remote controller (REMC) – 1 channel – 1 channel Timers 16-bit timer (T16) 3 channels Fine mode 16-bit timer (T16F) 2 channels 16-bit PWM timer (T16A2) 4 channels Clock timer (CT) 1 channel Stopwatch timer (SWT) 1 channel Watchdog timer (WDT) 1 channel |
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