| ??? 04/12/06 16:30 Read: times |
#114170 - they are, indeed derivatives not deviate Responding to: ???'s previous message |
Besides the errors in the datasheet it appears that the P89LPC9408 is both a derivative and a deviate. Using P1.0 and P1.1 for TxD and RxD and sharing P3.0 and P3.1 with the Xtal connections. Is anyone using this device?
If you scan many modern derivatives (Philips, SILabs f0x, f12x) you will find that they are, indeed derivatives not deviates, they adhere fully to "the bible" they just have the function assignment to pin different. There is, when a ton of stuff is added (analog, key int .... ) compelling reasons to assign the "internal I/O driver" functions to other pins than the standard Tx to p3.0 .... Erik |
| Topic | Author | Date |
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| PCF8576 from Philips | 01/01/70 00:00 | |
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| Nice LCD driver | 01/01/70 00:00 | |
| I do not know the details, but have a lo | 01/01/70 00:00 | |
| 32x4 LCD driver | 01/01/70 00:00 | |
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| Too much work to kick and scream | 01/01/70 00:00 | |
| whimper away, the worry will cease | 01/01/70 00:00 | |
| In for a penny, in for pound | 01/01/70 00:00 | |
| they are, indeed derivatives not deviate | 01/01/70 00:00 | |
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