Description
PRODUCT OVERVIEW S3C7515/P7515 1 OVERVIEW PRODUCT OVERVIEW The S3C7515/P7515 single-chip CMOS microcontroller has been designed for high-performan.
Features
* SUMMARY
Memory
* 512 × 4-bit RAM
* 16,384 × 8-bit ROM 55 I/O Pins
* Input only: 4 pins
* I/O: 43 pins
* N-channel open-drain I/O: 8 pins Memory-Mapped I/O Structure
* Data memory bank 15 DTMF Generator
* 16 dual-tone frequencies for tone dialin
Applications
* Up to 55 pins of the 64-pin SDIP or QFP package can be dedicated to I/O. Seven vectored interrupts provide fast response to internal and external events. In addition, the S3C7515/P7515's advanced CMOS technology provides for low power consumption and a wide operating voltage range. DEVELOPMENT SUP