S3C9004/P9004/C9014/P9014

PRODUCT OVERVIEW

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PRODUCT OVERVIEW

SAM87RI PRODUCT FAMILY

Samsung's SAM87RI family 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.

A dual address/data bus architecture and a large number of bit- or nibble-configurable I/O ports provide a flexible

programming environment for applications with varied memory and I/O requirements. Timer/counters with

selectable operating modes are included to support real-time operations. Many SAM87RI microcontrollers have

an external interface that provides access to external memory and other peripheral devices.

S3C9004/P9004/C9014/P9014 MICROCONTROLLER

The S3C9004/P9004/C9014/P9014 single-chip 8-bit microcontroller is fabricated using an advanced CMOS

process. It is built around the powerful SAM87RI CPU core.

Stop and Idle power-down modes were implemented to reduce power consumption. To increase on-chip register

space, the size of the internal register file was logically expanded. The S3C9004/P9004/C9014/P9014 has 4 K

bytes of program memory on-chip.

Using the SAM87RI design approach, the following peripherals were integrated with the SAM87RI core:

— Five configurable I/O ports (32 pins)

— 12 bit-programmable pins for external interrupts

— 8-bit timer/counter with three operating modes

The S3C9004/P9004/C9014/P9014 is a versatile microcontroller that can be used in a wide range of general

purpose applications. It is especially suitable for use as a keyboard controller and is available in a 40-pin DIP and

a 44-pin QFP package.

OTP

The S3C9004/C9014 microcontroller is also available in OTP (One Time Programmable) version,

S3P9004/P9014. S3P9004/P9014 microcontroller has an on-chip 8-Kbyte one-time-programmable EPROM

instead of masked ROM. The S3P9004/P9014 is comparable to S3C9004/C9014, both in function and in pin

configuration.