Register Value | Bit Pattern (Hex) | Clock Frequency | Clock Period | Debounce Time | ||
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| (4 - 4.5 Clock Periods) | ||
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2 (or 0 ) Default | 0002h | 250 kHz | 4 μS | 16 |
| - 18 μS |
3 (or 1) | 0003h | 125 kHz | 8 μS | 32 |
| - 36 μS |
4 | 0004h | 62.5 kHz | 16 μS | 64 |
| - 72 μS |
5 | 0005h | 31.25 kHz | 32 μS | 128 |
| - 144 μS |
6 | 0006h | 15.63 kHz | 64 μS | 256 |
| - 288 μS |
7 | 0007h | 7.81 kHz | 128 μS | 512 |
| - 576 μS |
8 | 0008h | 3.90 kHz | 256 μS | 1.0 - 1.13 mS | ||
9 | 0009h | 1.95 kHz | 512 μS | 2.0 - 2.26 mS | ||
10 | 000Ah | 976 Hz | 1 mS | 4.1 | - 4.6 mS | |
11 | 000Bh | 488 Hz | 2 mS | 8.2 | - 9.2 mS | |
12 | 000Ch | 244 Hz | 4.1 mS | 16.4 | - 18.4 mS | |
13 | 000Dh | 122 Hz | 8.2 mS | 32.8 | - 36.9 mS | |
14 | 000Eh | 61 Hz | 16.4 mS | 65.5 | - 73.8 mS | |
15 | 000Fh | 30.5 Hz | 32.8 mS | 131 | - 148 mS | |
16 | 0010h | 15.3 Hz | 65.5 mS | 262 | - 294 mS | |
17 | 0011h | 7.63 Hz | 131 mS | 524 | - 590 mS | |
18 | 0012h | 3.82 Hz | 262 mS | 1.05 | - 1.18 S | |
19 | 0013h | 1.91 Hz | 524 mS | 2.1 |
| - 2.36 S |
20 | 0014h | 0.954 Hz | 1.05 S | 4.2 |
| - 4.72 S |
21 | 0015h | 0.477 Hz | 2.1 S | 8.39 | - 9.43 S | |
22 | 0016h | 0.238 Hz | 4.2 S | 16.8 | - 18.9 S | |
23 | 0017h | 0.119 Hz | 8.39 S | 33.6 | - 37.8 S | |
24 | 0018h | 60 mHz | 16.8 S | 67.1 - 75 S | ||
25 | 0019h | 30 mHz | 33.6 S | 134 | - 150 S | |
26 | 001Ah | 15 mHz | 67.1 S | 268 | - 300 S | |
27 | 001Bh | 7.5 mHz | 134 S | 537 | - 600 S | |
28 | 001Ch | 3.7 mHz | 268 S | 1074 | - 1200 S | |
29 | 001Dh | 1.9 mHz | 537 S | 2147 | - 2400 S | |
30 | 001Eh | 931 μHz | 1074 S | 4295 | - 4800 S | |
31 | 001Fh | 466 μHz | 2147 s | 8590 - 9600 s |
90 HP E1459A Register Definitions