S3P7515 Description
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...
S3P7515 Key Features
- 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 dialing 8-bit Basic Timer
- 4 interval timer functions Two 8-bit Timer/Counters
- Programmable interval timer
- External event counter function