Samsung semiconductor S3C380D
the S3C380D is its CPU core, a 16/32-bit RISC processor (ARM7TDMI) designed by Advanced RISC Machines, Ltd. The ARM7TDMI core is a low-power, general-purpose microprocessor macro-cell that was developed for use in application-specific and customer-specific integrated circuits. Its simple, elegant, and fully static design is particularly suitable for cost-sensitive and power-sensitive applications.FEATURES
CPU● ARM7T CPU core A/D converter
● 5-channel: 4-bit conversion resolution (flash ADC) Memory
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● 4-Kbyte RAM (3008-byte general purpose register area + 1088-byte OSD/CCD RAM) 128 Kbyte internal program memory Remocon receiver
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● FIFO 8 steps FIFO interrupt is full (8) step overflow On screen display (OSD) mode General I/O
● Four I/O ports (25 pins total) (6 V O/D: 3 pins, 5 V O/D: 4 pins)
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● Analog level OSD Halftone 64 character colors 16 different character sizes Graphic OSD S/W CCD Basic timer and watchdog timer
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● 8-bit counter + 3-bit counter Overflow signal of 8-bit counter makes a basic timer interrupt and control the oscillation warm-up time Overflow signal of 3-bit counter makes a system reset Oscillator frequency
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● 32,768 Hz external crystal oscillator 1 Hz generation for real time clock PLL (Phase Lock Loop) controlled oscillators Maximum 16 MHz CPU clock
● Timer/Counters
● Three general purpose 16-bit timer/counters with interval timer modes Oper...