Samsung manual S3C8/S3F8-SERIES Microcontrollers, S3F80JB Microcontroller

S3F80JB PRODUCT OVERVIEW

1 PRODUCT OVERVIEW

S3C8/S3F8-SERIES MICROCONTROLLERS

Samsung's S3C8/S3F8-series of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU, a wide range of integrated peripherals, and various flash memory ROM 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 have one or more interrupt sources and vectors. Fast interrupt processing (within a minimum four CPU clocks) can be assigned to specific interrupt levels.

S3F80JB MICROCONTROLLER

The S3F80JB single-chip CMOS microcontroller is fabricated using a highly advanced CMOS process and is based on Samsung's newest CPU architecture.

The S3F80JB is the microcontroller which has 64-Kbyte Flash Memory ROM.

Using a proven modular design approach, Samsung engineers developed S3F80JB by integrating the following peripheral modules with the powerful 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.

—4-bit analog voltage comparator with four/three channels (internal/external reference).

—One 8-bit counter with auto-reload function and one-shot or repeat control.

The S3F80JB is a versatile general-purpose microcontroller, which is especially suitable for use as remote transmitter controller. It is currently available in a 32-pin SOP and 44-pin QFP package.

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