HP49G+ Electrical Specifications

CPU: 75Mhz ARM9
Display Size:131 x 80 pixels
Display type: Pixel
Memory: RAM 512KB 800KB flash ROM
IR Port : IrDA
Serial port: USB
Expansion port: SD card
Power Supply: AAA x 3 + CR2032 x 1
Auto power OFF: approximately 5 minutes

HP49G+ Material

Case: plastic
Keys: plastic
Size: 184.0 x 87.0 x 23.5 mm     7.2 x 3.4 x .09 in
Unit weight:  220 grams       7.7 ounces

HP49G+ Operating Features

Entry Logic : Algebraic / RPN / Textbook
Menus, Prompts
Alpha Messages
Soft-keys
Numeric precision –intermediate/internal: 15 internal/12 display/infinite precision for integers
Displayed numerical precision: 12 digits, exponent: -4999 to +4999
Internal numerical precision (intermediate): 15 digit, exponent: -49999 to +49999
Additional applications available on Internet
Expansion port: SD card
Configuration
Flash ROM for future electronic software upgrades
RAM 512KB + 800KB flash ROM
Re-definable menu keys
Re-definable keyboard (user mode)
Peripherals
Supports Libraries/RPL programs
Vector Operations
Rectangular/Polar
Matrix operations: Includes symbolic matrices
Matrix editor

HP49G+ Graphing Features

2-D Function, Polar, Parametric Plot
3-D, Differential Equation, Bar Plot
Histogram, Scatter Plot
Find: Intersect, Extremum, Slope, Area
Zoom, Trace, Co-ordinates, Shade
Math Features
+, –, x, ÷, √, 1/x, +/–, In, eX, x√y
yX , LOG, 10X, x², %, p, n!
Fractions
Degrees, radians, or grads mode
Trigonometric functions/inverses
Hyperbolics/inverses
HP Solve application (root finder)
Numeric Integration
Symbolic Integration (simple cases)
Numeric differentiation
Symbolic differentiation
Complex number of functions
Polynomial root finder, Taylor series
Absolute value, round
Integer, & fractional part of a number
Modulo function, floor, ceiling
CAS system

HP49G+ Scientific Features

• decimal hrs/hrs min sec conversions
• polar/rectangular conversions
• angle conversions
• base conversions and arithmetic
• unit conversions
• bit, Boolean graphics
• display and printer graphics
• built-in equation library

HP49G+ Statistical Features

• ∑ x, ∑ x2, ∑ y, ∑ y2, ∑ xy
• sample standard deviation, mean
• population standard deviation
• linear regression
• combinations, permutations
• weighted mean
• edit, save, name, list
• curve fit ( LIN, LOG, EXP, POW )
• plot statistical data
• hypothesis tests
• confidence intervals

HP49G+ Programming Features

• root finder: HP Solve
• number of steps/regs or bytes: 1.2 MB
• number of Programs/formulae: ++
• levels of subroutines: ++
• branching
• flags: 256
• alpha prompts in programs
• input forms, alpha string manipulation
• indirect addressing
• index looping
• alpha listing
• built in programs/equations: over 300