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S3C72E8 Datasheet(PDF) 2 Page - Samsung semiconductor |
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S3C72E8 Datasheet(HTML) 2 Page - Samsung semiconductor |
2 / 27 page PRODUCT OVERVIEW S3C72E8/P72E8 1-2 FEATURES SUMMARY Memory • 8192 × 8 bit program memory • 5120 × 4 bit data memory in S3C72E8 • 108 x 5 bit display memory 39 I/O Pins • Input: 6 pins • I/O: 17 pins • Output: maximum 16 pins for 1-bit level output (sharing with segment driver outputs) 8-Bit Basic Timer • Four internal timer functions 8-Bit Timer/Counter 0 • Programmable 8-bit timer • External event counter • Arbitrary clock frequency output • External clock signal divider Watch Timer • Time interval generation: 0,5ms, 3,9ms at 32768Hz • 4 frequency (2/4/8/16 kHz) outputs to BUZ pin Interrupts • Three external vectored interrupts: INT0, INT1, INTP0 • Two internal vectored interrupts: INTB, INTT0 • Two quasi-interrupts: INTW, INT2 Memory Mapped I/O Structure LCD Display • 12 characters dot matrix display (5 x 7) • 12 digit display (8 segments) • 60 segments and 9 common pins Power-Down Modes • Idle mode (only CPU clock stops) • Stop mode (Main-System clock and CPU clock stops) Oscillation Sources • Crystal, ceramic, or External RC for system clock • Main-system clock frequency: 0.4 MHz - 6MHz • Sub-system clock frequency: 32,768kHz • CPU clock divider circuit (by 4,8, or 64) Instruction Execution Times • 0.67, 1.33, 10.7 µs at 6MHz • 0.95, 1.91, 15.3 µs at 4.19 MHz • 122 µs at 32.768 kHz Operating Temperature • -45 °C to 85 °C Operating Voltage Range • 1.8 V to 5.5 V Package Type • 100-pin QFP Package |
Similar Part No. - S3C72E8 |
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Similar Description - S3C72E8 |
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