S3F9488XZZ-QZR8

21-S3-C9484/C9488/F9488-092003 USER'S MANUAL S3C9484/C9488/F9488 8-bit CMOS Microcontroller Revision 1 S3C9484/C9488/F9488 PRODUCT OVERVIEW 1 PRODUCT OVERVIEW S3C9-SERIES MICROCONTROLLERS Samsung's 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 address/data bus architecture and a large number of bit-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. S3C9484/C9488/F9488 MICROCONTROLLER The S3C9484/C9488/F9488 single-chip CMOS microcontrollers are fabricated using the highly advanced CMOS process technology based on Samsung’s latest CPU architecture. The S3C9484 is a microcontroller with a 4K-byte mask-programmable ROM embedded. The S3C9488 is a microcontroller with a 8K-byte mask-programmable ROM embedded. The S3F9488 is a microcontroller with a 8K-byte multi time programmable ROM embedded. Using a proven modular design approach, Samsung engineers have successfully developed the S3C9484/C9488/F9488 by integrating the following peripheral modules with the powerful SAM88 RCRI core: — Five configurable I/O ports (38 pins) with 8-pin LED direct drive and LCD display — Ten interrupt sources with one vector and one interrupt level — One watchdog timer function with two source clock (Bas...