S3C70F2/C70F4/P70F4
PRODUCT OVERVIEW
1
PRODUCT OVERVIEW
OVERVIEW
The S3C70F2/C70F4 single-chip CMOS microcontroller ...
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. With a four-channel comparator, eight LED direct drive pins, serial I/O interface, and its versatile 8-bit timer/counter, the S3C70F2/C70F4 offers an excellent design solution for a wide variety of general-purpose applications. Up to 24 pins of the 30-pin SDIP package can be dedicated to I/O. Five vectored interrupts provide fast response to internal and external events. In addition, the S3C70F2/C70F4's advanced
CMOS technology provides for very low power consumption and a wide operating
voltage range — all at a very low cost.
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PRODUCT OVERVIEW
S3C70F2/C70F4/P70F4
FEATURES SUMMARY
Memory
Bit Sequential Carrier
512 × 4-bit data memory (RAM) 2048 × 8-bit program memory (ROM):S3C70F2 4096 × 8-bit program memory (ROM):S3C70F4
Supports 16-bit serial data transfer in arbitrary format
Interrupts
24 I/O Pins
Two external interrupt vectors Three internal interrupt vectors Two quasi-interrupts Data memory bank 15
I/O: 18 pins, including 8 high current pins Input only: 6 pins 4-channel mode: Internal reference (4-bit resolution) 16-step variable reference
voltage 3-channel mode: External refe...