Type | Programmable Scientific Graphing |
---|---|
Manufacturer | Hewlett-Packard |
Introduced | 1990 |
Discontinued | 2003[1] |
Predecessor | HP-28S |
Successor | HP 49G |
Cost | 350 USD |
Calculator | |
Entry mode | RPN |
Precision | 12 BCD digits, exp ±499 |
Display type | LCD |
Display size | 131×64 pixels |
CPU | |
Processor | Yorke (Saturn1LT8 core) |
Frequency | 2-4 MHz |
Programming | |
Programming language(s) | RPL / Machine language |
User memory | 128 KB |
Firmware memory | 512 KB |
External memory | Port 1 128 KB Port 2 4,096 KB |
Interfaces | |
Connection | 4-pin RS-232, HP-IR |
Ports | Serial: Kermit (protocol) |
Other | |
Power supply | 4.5 V (3× AAA battery) |
Weight | 0.25 kg (0.55 lb) |
Dimensions | 17.9×7.9×2.8 cm (7.05×3.11×1.1 inch) |
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