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Specifications

Model:

ELLO 1A

 

PCB revision L2

 

Chip:

Frequency:

PIC32MX170 or PIC32MX270

50 MHz

 

Total RAM:

64 Kbytes

 

12 Kbytes reserved for system needs

19 Kbytes reserved for video page

33 Kbytes memory available for user’s programs

 

Total ROM:

256 Kbytes

 

187 Kbytes system software

69 Kbytes available as non-volatile storage drive

 

Video:

VGA, 7 selectable main colours

480 x 320 graphic pixels

80 x 29 text characters

 

Sound:

On-board speaker

 

Input:

PS/2 keyboard connector

 

Storage:

Small internal flash storage space - drive IFS:

Full size SD card holder           - drive SD1:

 

Expansion:

Mini-DIN connector with A/I/O, UART and I2C interfaces

Standard 0.1” header with A/I/O ports, SPI and I2C

Optional USB interface (with PIC32MX270 only)

 

Power:

5V DC through standard mini-USB connector

Average current consumption 44 mA