S3C80E5/P80E5/C80E7/P80E7 (Preliminary Spec)

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. Important CPU features include:

— 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 six CPU clocks) can be assigned to

specific interrupt levels.

S3C80E5/C80E7 MICROCONTROLLER

The S3C80E5/C80E7 single-chip CMOS

microcontroller is fabricated using a highly

advanced CMOS process, based on Samsung’s

newest CPU architecture.

The S3C80E5/C80E7 is the microcontroller which

has 16/24-Kbyte mask-programmable ROM. The

S3P80E5/P80E7 is the microcontroller which has

16/24-Kbyte one-time-programmable EPROM.

Using a proven modular design approach, Samsung

engineers developed the S3C80E5/C80E7 by

integrating the following peripheral modules with the

powerful SAM87 core:

— Four programmable I/O ports, including three

8-bit ports and one 2-bit port, for a total of 26

pins.

— Internal LVD circuit and twelve bit-

programmable pins for external interrupts.

— One 8-bit basic timer for oscillation stabilization

and watchdog functions (system reset).

— One 8-bit timer/counter and one 16-bit

timer/counter with selectable operating modes.

— One 8-bit counter with auto-reload function and

one-shot or repeat control.

The S3C80E5/C80E7 is a versatile general-purpose

microcontroller which is especially suitable for use

as unified remote transmitter controller. It is

currently available in a 32-pin SOP and SDIP

package for S3C80E5 and S3C80E7. And available

in 40 DIP package only for S3C80E7.

OTP

The S3P80E5/P80E7 is an OTP (One Time Programmable) version of the S3C80E5/C80E7 microcontroller. The

S3P80E5/P80E7 microcontroller has an on-chip 16/24-Kbyte one-time-programmable EPROM instead of a

masked ROM. The S3P80E5/P80E7 is comparable to the S3C80E5/C80E7, both in function and in pin

configuration.