S3P7515 - The S3C7515/P7515 single-chip CMOS microcontroller has been designed for high-performance using Samsungs newest 4-bit CPU core/ SAM47
PRODUCT OVERVIEW S3C7515/P7515 1 OVERVIEW PRODUCT OVERVIEW The S3C7515/P7515 single-chip CMOS microcontroller has been designed for high-performance using Samsung's newest 4-bit CPU core, SAM47 (Samsung Arrangeable Microcontrollers).
The S3P7515 is a microcontroller which has 16-kbyte one-time-programmable EPROM but its functions are same to S3C7515.
With its DTMF generator, 8-bit serial I/O interface, and versatile 8-bit timer/counters, the S3C7515/P7515 offers an excellent design solution
S3P7515 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