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S3P72I9 |
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| Part Number | S3P72I9 |
| Manufacturer | Samsung semiconductor |
| Description | Table 1-1. S3C72I9 Pin Descriptions Pin Name P0.0 P0.1 P0.2 P0.3 Pin Type I/O Description 4-bit I/O port. 1-bit and 4-bit read/write and test are possible. Individual pins are software configurable a... |
| Features |
SUMMARY
Memory • • 8,192 × 4-bit RAM (excluding LCD display RAM) 32,768 × 8-bit ROM • 39 I/O Pins • • I/O: 35 pins Input only: 4 pins Interrupts • LCD Controller/Driver • • • • 56 segments and 16 common terminals 8 and 16 common selectable Internal resistor circuit for LCD bias All dot can be switched on/off Bit Sequential Carrier • Supports 16-bit serial data transfer in arbitrary format • • Four internal vectored interrupts Four external vectored interrupts Two quasi-interrupts • Watch Timer • Time interval generation: 0.5 s, 3.9 ms at 32.768 Hz 4 frequency outputs to BUZ pin Clock source ge... |
| Document |
 S3P72I9 Data Sheet
PDF 218.44KB |
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Desde 2024. D4U Semiconductor.
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