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HP 32S: Difference between revisions
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The HP 32S was powered by a silicon-on-sapphire Saturn processor code named "Sacajawea" manufactured by NEC of Japan, with 512bytes built in RAM and 16KB built in ROM, clocked at 640kHz, shared with other mid-ranged pioneers (HP-14B, HP-22S) | The HP 32S was powered by a silicon-on-sapphire Saturn processor code named "Sacajawea" manufactured by NEC of Japan, with 512bytes built in RAM and 16KB built in ROM, clocked at 640kHz, shared with other mid-ranged pioneers (HP-14B, HP-22S) | ||
The HP 32S sports a single shift key and thus most of its functions are driven via menus. Only single character alphabetical labels and variable registers are allowed. All instructions can be displayed (instead of their keycodes) and merged (e.g. RCL+ is considered one instruction), significantly improving ease-of-use. However, with only 384 bytes are available, and as each intruction and integer from 0-99 uses 1.5 bytes whereas all other numbers use 9.5bytes, programming complexity is extremely limited. | |||
It also featured a RPN solver, capable of evaluating and finding zero of functions (given as programs) numerically, given initial assumptions. | |||
== HP 32SII == | == HP 32SII == | ||