S3C8278 View Datasheet(PDF) - Samsung

Part Name

Description

Manufacturer

S3C8278

8-BIT CMOS MICROCONTROLLERS

Samsung 

S3C8275/F8275/C8278/F8278/C8274/F8274

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 or reset

— 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.

S3C8275/F8275/C8278/F8278/C8274/F8274 MICROCONTROLLER

The S3C8275/F8275/C8278/F8278/C8274/F8274 single-chip CMOS microcontrollers are fabricated using the highly

advanced CMOS process, based on Samsung's latest CPU architecture.

The S3C8275/C8278/C8274 is a microcontroller with a 16/8/4K-byte mask-programmable ROM embedded.

The S3F8275/F8278/F8274 is a microcontroller with a 16/8/4K-byte flash ROM embedded.

Using a proven modular design approach, Samsung engineers have successfully developed the

S3C8275/F8275/C8278/F8278/C8274/F8274 by integrating the following peripheral modules with the powerful SAM8

core:

— Seven programmable I/O ports, including six 8-bit ports and one 4-bit port, for a total of 52 pins.

— Eight bit-programmable pins for external interrupts.

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

— Two 8-bit timer/counter with selectable operating modes.

— Watch timer for real time

FLASH

The S3F8275/F8278/F8274 are FLASH version of the S3C8275/C8278/C8274 microcontroller. The

S3F8275/F8278/F8274 microcontroller has an on-chip FLASH ROM instead of a masked ROM. The

S3F8275/F8278/F8274 is comparable to the S3C8275/C8278/C8274, both in function and in pin configuration. The

S3F8275 only is a full flash. The full flash means that data can be written into the program ROM by an instruction.

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