KS57P2304

www.DataSheet4U.com KS57C2302/C2304/P2304 MICROCONTROLLER PRODUCT OVERVIEW 1 OVERVIEW PRODUCT OVERVIEW The KS57C2302/C2304 single-chip CMOS microcontroller has been designed for high performance using Samsung's newest 4-bit CPU core, SAM47 (Samsung Arrangeable Microcontrollers). With features such as, LCD direct drive capability, 8-bit timer/counter, and watch timer, the KS57C2302/C2304 offers an excellent design solution for a wide variety of applications that require LCD functions. Up to 16 pins of the 64-pin QFP package, it can be dedicated to I/O. Four vectored interrupts provide fast response to internal and external events. In addition, the KS57C2302/C2304 's advanced CMOS technology provides for low power consumption and a wide operating voltage range. OTP The KS57C2302/C2304 microcontroller is also available in OTP (One Time Programmable) version, KS57P2304 . The KS57P2304 microcontroller has an on-chip 4-Kbyte one-time-programmable EPROM instead of masked ROM. The KS57P2304 is comparable to KS57C2302/C2304, both in function and in pin configuration. www.DataSheet4U.com 1-1 DataSheet 4 U .com www.DataSheet4U www.DataSheet4U.com 4U.com www.DataSheet4U.com PRODUCT OVERVIEW KS57C2302/C2304/P2304 MICROCONTROLLER FEATURES Memory — 288 × 4-bit RAM — 2048 × 8-bit ROM (KS57C2302) — 4096 × 8-bit ROM (KS57C2304) I/O Pins — Input only: 4 pins — I/O: 12 pins — Output: 8 pins sharing with segment driver outputs LCD Controller/Driver — Maximum 16-digit LCD direct driv...