3P70F4XZZ Overview
S3C70F2/C70F4/P70F4 PRODUCT OVERVIEW 1 .. PRODUCT OVERVIEW OVERVIEW The S3C70F2/C70F4 single-chip CMOS microcontroller has been designed for high-performance using Samsung's newest 4-bit CPU core, SAM47 (Samsung Arrangeable Microcontrollers). The S3P70F4 is the microcontroller which has 4 Kbyte one-time-programmable ROM and the functions are the same to S3C70F2/C70F4.
3P70F4XZZ Key Features
- 24 I/O Pins
- I/O: 18
- Two external interrupt vectors Three internal interrupt vectors Two quasi-interrupts Data memory bank 15
- Memory-Mapped I/O Structure
- Two Power-Down Modes
- Idle mode: Only CPU clock stops Stop mode: System clock stops
- Crystal, Ceramic for system clock Crystal/ceramic: 0.4
- 6.0 MHz CPU clock divider circuit (by 4. 8, or 64)
- 40 °C to 85 °C
- 8-bit transmit/receive mode 8-bit receive-only mode LSB-first or MSB-first transmission selectable Internal or external