KS57C0404 PDF File ( Datasheet )

KS57C0404, C0408, P0408 MICROCONTROLLER PRODUCT OVERVIEW 1 PRODUCT OVERVIEW The KS57C0404, C0408 single-chip CMOS microcontroller has been designed for very high-performance using Samsung's newest 4-bit CPU core, SAM47 (Samsung Arrangeable Microcontrollers). The KS57P0408 is the microcontroller which has 8K-bytes one-time-programmable ROM and the functions are same to KS57C0404, C0408. With two 8-bit timer, counters, an 8-bit serial I, O interface, and eight software n-channel open-drain I,