Machines › Calculators › HP › HP-48
HP-48
1990
HP's 1990 graphing calculator with RPL and a Saturn processor, a favourite of engineers and students.
HP-48 Online Emulator
Play HP-48 using JavaScript directly in your browser.
Controls
Boots to the HP-48GX RPL stack display (the "1:" prompt with the softkey menu). Type on the on-screen HP-48 keyboard, or use your physical keyboard for the digits, + − × ÷, ENTER, the arrow keys and DEL (ESC = ON). Open the debugger to single-step the Saturn processor, read and write its A/B/C/D field registers and nibble memory, and set breakpoints and watchpoints. The HP-48 system ROM is copyright Hewlett-Packard, self-hosted for emulation.
Configurations
| Configuration | Emulator | Machine | OS | Legal | |
|---|---|---|---|---|---|
| HP-48GX RPL stack | HP-48 | HP-48 | grey | Open ⛶ |
Chips
Emulators
| Emulator | Type | License | Site |
|---|---|---|---|
| HP-48 | online | GPL-2.0 | Website ↗ |