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S3C9688
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Samsung
S3C9688 Datasheet - Samsung
Samsung
SAM88RCRI PRODUCT FAMILY
Samsungs SAM88RCRI 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 SAM88RCRI microcontrollers have an external interface that provides access to external memory and other peripheral devices.
S3C9688/P9688 MICROCONTROLLER
The S3C9688/P9688 single-chip 8-bit microcontroller is fabricated using an advanced CMOS process. It is built around the powerful SAM88RCRI 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 S3C9688 has 8 K bytes of program memory on-chip.
Using the SAM88RCRI design approach, the following peripherals were integrated with the SAM88RCRI core:
— Five configurable I/O ports (32 pins)
— 20 bit-programmable pins for external interrupts
— 8-bit timer/counter with three operating modes
— Low speed USB function
The S3C9688/P9688 is a versatile microcontroller that can be used in a wide range of low speed USB support general purpose applications. It is especially suitable for use as a keyboard controller and is available in a 42-pin SDIP and a 44-pin QFP package.
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