mcv:hitachiboards
Unterschiede
Hier werden die Unterschiede zwischen zwei Versionen angezeigt.
Beide Seiten der vorigen RevisionVorhergehende ÜberarbeitungNächste Überarbeitung | Vorhergehende Überarbeitung | ||
mcv:hitachiboards [2017-09-01 13:17] – cas | mcv:hitachiboards [2017-09-01 14:07] (aktuell) – [Dateien] cas | ||
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* 32K EEPROM | * 32K EEPROM | ||
* 32K RAM | * 32K RAM | ||
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+ | The TDS2020F is based on the Hitachi 16-bit H8/532 microprocessor. There are 45k bytes of space for your compiled program and up to 512k bytes of Flash memory or battery-backed RAM to keep vital data while the board is not working. This can be expanded to over a gigabyte with plug-in PCMCIA or Compact Flash cards. | ||
+ | The Analog to Digital converter has eight channels of 10-bit resolution (better than 1 in 1000) and there are three channels of 8-bit Digital to Analog (1 in 250). Both can readily be expanded with off-card chips. Driver software is available for 12 and 16-bit A to D converters connected in parallel, or remotely through a serial SPI or PC interface. | ||
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+ | The board has between 26 and 41 Parallel I/Os depending on the other options selected and there are two RS232 Serial Ports. Additional features include four hardware Counter-Timers (three are 16-bit), two separate Watchdog Timers and Multitasking. An on-board clock provides date and time to be kept alone side your data. The single power supply draws 32mA with only 155pA in a low power operational mode for datalogging. Regular automatic wakeup assures sub-milliamp powerconsumption and long battery life. | ||
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+ | The TDS2020F measures 100 x 80mm. | ||
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+ | It has pin headers for connection by ribbon cable, or simply use it as a component inserted on a larger board. Another version has a DIN41612 connector for use in a rack. | ||
Dieses Kit wurde von Norbert Lott zur Verfügung gestellt. | Dieses Kit wurde von Norbert Lott zur Verfügung gestellt. | ||
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**Im Verleih seit**: August 2017 | **Im Verleih seit**: August 2017 | ||
- | **Forth-Systeme**: | + | **Forth-Systeme**: |
**Ausleihstatus**: | **Ausleihstatus**: | ||
+ | ==== Dateien ==== | ||
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mcv/hitachiboards.1504264674.txt.gz · Zuletzt geändert: 2017-09-01 13:17 von cas