S3F80P9XZZ 三星/IXYS单片机








Zilog’s S3F8 Series of 8-bit single-chip microcontrollers offers a fast and efficient CPU, a wide range of integrated peripherals, and multiple Flash memory sizes. 

Important CPU features include: 

• Efficient register-oriented architecture 

• Selectable CPU clock sources 

• Idle and Stop power-down mode release by interrupts 

• Built-in basic timer with watchdog function A sophisticated interrupt structure recognizes up to eight interrupt levels. Each level can include one or more interrupt sources and vectors. Fast interrupt processing (i.e., within a minimum four CPU clocks) can be assigned to specific interrupt levels.

S3F80PB Microcontroller 

The S3F80PB MCU features 63 KB of Flash ROM memory. 

Using a proven modular design approach, the S3F80PB MCU was developed by integrating the following peripheral modules with the SAM8 RC core: 

• Internal LVD circuit and 16-bit programmable pins for external interrupts 

• One 8-bit basic timer for oscillation stabilization and watchdog function (system reset) 

• One 8-bit timer/counter with three operating modes 

• Two 16-bit timer/counters with selectable operating modes 

• One 8-bit counter with automatic reload function and one-shot or repeat control 

The S3F80PB MCU is a versatile general-purpose microcontroller that is especially suitable for use as remote transmitter controller. It is currently available in 32-pin SOP, 32-pin ELP, 44-pin QFP, 44-pin ELP, and Pellet (Die) packages.




  • Package - Pellet (Die)

  • I/O - 26

  • Interrupts - 23

  • Timers - BT, (1) 8-Bit, (2) 16-Bit

  • Speed (MHz) - 8

  • Operating Voltage - 1.6V - 3.6V

  • Other Features - WDT, CFG, VLR, LVD

  • RAM (bytes) - 1296

  • Program Memory - 32 KB Flash