S3C7044 Overview
S3C7044/C7048/P7048 PRODUCT OVERVIEW 1 PRODUCT OVERVIEW The S3C7044/C7048 single-chip CMOS microcontroller has been designed for very high-performance using Samsung's newest 4-bit CPU core, SAM47 (Samsung Arrangeable Microcontrollers). The S3P7048 is the microcontroller which has 8K-bytes one-time-programmable ROM and the functions are same to S3C7044/C7048. With two 8-bit timer/counters, an 8-bit serial I/O...
S3C7044 Key Features
- Supports 16-bit serial data transfer in arbitrary format
- 3 external interrupt vectors 4 internal interrupt vectors 2 quasi-interrupts
- Input only: 4 pins I/O: 24 pins N-channel open-drain I/O: 8 pins
- Idle: Only CPU clock stops Stop: System clock stops
- Data memory bank 15
- 4 interval timer functions
- Crystal or Ceramic for system clock Oscillation frequency : 0.4
- 6.0MHz CPU clock divider circuit (by 4. 8, or 64)
- Programmable interval timer External event counter function Timer/counters clock outputs to TCLO0 and TCLO1 pins
- Time interval generation: 0.5 s, 3.9 ms at 4.19 MHz 4 frequency outputs to the BUZ pin