Sharp PC-E500S

Sharp PC-E500S
Sharp PC-E500S in RUN mode (BASIC programming)
TypePocket computer
Introduced1995; 29 years ago (1995)
Discontinued2003; 21 years ago (2003) (last known production run so far: 2001; 23 years ago (2001))
PredecessorSharp PC-E500
Calculator
Entry modeInfix, BASIC,
Precision10 (single precision)
20 (double precision; not available in CAL, MATRIX, and STAT modes)
Display typeLCD dot-matrix
Display size4×40 characters
CPU
ProcessorSharp SC62015
Frequency2.304 MHz
Programming
Programming language(s)BASIC
User memory32 KB (built-in), custom-expandable to 256 KB
Firmware memory256 KB
Interfaces
Ports1 vendor-specific (serial/printer/disk drive) 1 TTL-level serial communications port
Other
Power supply4× AAA
1× CR2016
Power consumption0.09 W
Weight340 g (including lid and batteries)
Dimensions22×10.45×1.9 cm (lid closed)
Main menu with BASIC, CAL, MATRIX, STAT, and ENG mode selection
Diagnostic menu in ROM
PC-E500S with closed lid
Bottom side

The Sharp PC-E500S was a 1995 pocket computer by Sharp Corporation and was the successor to the 1989 PC-E500 model, featuring a 2.304 MHz CMOS CPU.