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S3C80M4/F80M4
PRODUCT OVERVIEW
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PRODUCT OVERVIEW
S3C8-SERIES MICROCONTROLLERS
Samsung's S3C8 series of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU, a wide range
of integrated peripherals, and various mask-programmable ROM sizes. Among the major CPU features are:
— Efficient register-oriented architecture
— Selectable CPU clock sources
— Idle and Stop power-down mode release by interrupt
— Built-in basic timer with watchdog function
A sophisticated interrupt structure recognizes up to eight interrupt levels. Each level can have one or more
interrupt sources and vectors. Fast interrupt processing (within a minimum of four CPU clocks) can be assigned to
specific interrupt levels.
S3C80M4/F80M4 MICROCONTROLLER
The S3C80M4/F80M4 single-chip CMOS microcontroller is fabricated using the highly advanced CMOS process,
Its design is based on the SAM88RC CPU core. Stop and Idle (Power-down) modes were implemented to reduce
power consumption.
The S3C80M4 is a microcontroller with a 4K-byte mask-programmable ROM embedded.
The S3F80M4 is a microcontroller with a 4K-byte Flash ROM embedded.
Using a proven modular design approach, Samsung engineers have successfully developed the
S3C80M4/F80M4 by integrating the following peripheral modules with the powerful SAM8 core:
— Two programmable I/O ports, including one 8-bit port, one 7-bit port (Total 15 pins).
— Four bit-programmable pins for external interrupts.
— One 8-bit basic timer for oscillation stabilization and watchdog functions (system reset).
— One 8-bit timer/counter.
— 8-bit high-speed PWM.
FLASH
The S3F80M4 microcontroller is available in Flash version. The S3F80M4 microcontroller has an on-chip FLASH
ROM instead of a masked ROM. The S3F80M4 is comparable to the S3C80M4, both in function and in pin
configuration.
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