The HP 12C is the industry standard RPN financial calculator produced by HP. It has been in near continuous production with various hardware revisions since it’s original introduction in 1981.
HP 12C (NUT based)
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| Introduced | 1981 |
|---|---|
| Successor | HP 12C (2008), HP 12C Platinum |
| Programming | |
| Programming language(s) | Keystroke |
| Other | |
| Power supply | 3x LR44 (AG13) |
HP 12C (ARM Based)
2008 model (HP 12C+)
Ιn 2008, HP revamped the 12C with the release of a new model based upon the ARM architecture. In the community, this model is generally known as the HP 12C+, due to its hardware improvements over the previous NUT based models. Internally this model uses a AT91SAM7L128, the same chip used on the HP 20b and HP 30b.
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| Other names | HP 12C+ |
|---|---|
| Predecessor | HP 12C (NUT) |
| CPU | |
| Processor | AT91SAM7L128 |
| Programming | |
| Other | |
| Dimensions | 80(l) x 128(w) x 15(h)mm |
30th anniversary edition
| Programming | |
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| Other |
2015 model
| Programming | |
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| Other |
HP 12 Platinum
| CPU | |
|---|---|
| Processor | 6502 based microcontroller |
| Programming | |
| Other | |
25th anniversary edition
Gallery
The back panel of a 2008 model HP 12C
