Difference between revisions of "Psion 3a"
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| − | |specs='''CPU:''' NEC V30H @ 7.68Mhz<br>'''RAM:''' 512KB<br>'''Display:''' 480x160 monochrome LCD<br>'''Power:''' Runs on 2x AA + Button cell for memory | + | |specs='''CPU:''' NEC V30H @ 7.68Mhz<br>'''RAM:''' 512KB<br>'''Display:''' 480x160 monochrome LCD<br>'''Power:''' Runs on 2x AA + Button cell for memory<br><br>'''Weight:''' 275g (without batteries) |
|status=in | |status=in | ||
|state=Good | |state=Good | ||
Revision as of 21:01, 19 September 2020
| |
| Psion 3a | |
|---|---|
| Specs: | CPU: NEC V30H @ 7.68Mhz RAM: 512KB Display: 480x160 monochrome LCD Power: Runs on 2x AA + Button cell for memory Weight: 275g (without batteries) |
| Date of entry: | Unknown |
| Status: | In Collection |
| Condition: | Good |
| Identifier: | Serial: FGB4043010 |
| Notes: | With 512K Flash memory module |
| Location: | Unknown |
Contents
About
Psion 3a from 1993 in good condition.
It runs on two AA batteries, both 1.2V and 1.5V are supported although 1.5V is recommended.
The device uses a 1620 3V button cell for when the batteries run out, so the contents of the RAM are not lost. If the button cell is depleted or not inserted, the contents of the RAM memory would reset on loss of power.
Contents stored in flash modules are persistent even without power.
This specific item contains the 512K Flash memory module in its expansion slots for persistent storage.
Pictures
Closeup showing the Versions
Psion 3a running
Psion 3a closed
Psion 3a back, showing memory slots
