Thursday, February 2, 2012

Comparing Specifications of Several ARM Processor Boards

Here is a comparison of specifications of multiple ARM processors.

Technologic Systems TS-7260 Olimex LPC-L2294 Nuvoton Learning Board Nu-LB-NUC140 Tiny Nu Nuvoton M051 SDK LPCXpresso LPC1769 Embedded Artist Mbed LPC1768 Embedded Artist
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Processor ARM9 LPC 2294 ARM7TDMI (NXP) ARM Cortex M0 (Nuvoton) ARM Cortex M0 (Nuvoton) Cortex M3 ARM LPC1769 (NXP) ARM Cortex M3 (NXP)
Clock 200 MHz 60MHz 50MHz 50 MHz 120 MHz 100 MHz
On Chip RAM - 16KB 16KB 4 KB SRAM 64 KB 64 KB
On Chip Flash - 256KB 128KB 64KB of program

4KB data
512 KB 512 KB
On Board RAM 32 MB 8 MB SRAM - - - -
On Board Flash 32 MB 4 MB - - - -
On Chip Oscillator - - Yes Yes Yes Yes
On Board Crystal 14.74 MHz 14.7456 MHz 12MHz, 32kHz 12MHz 12 MHz 12 MHz
Price USD 179 EUR 115.95 (Ref ) USD 119.7 (digikey) USD 19.95 (digikey) EUR 20 EUR 45
Free Compiler & IDE GCC GCC (WinARM) Keil (max 32KB) Keil (max 32 KB) Code Red, max 128KB code onlinehttp://mbed.org/
Ethernet 10/100 on board 10/100 on board - - 10/100 ethernet connector by adding 10/100 ethernet connector by adding
In Circuit Emulator ? available with special JTAG devices Yes Yes Yes Yes
Operating System Linux FreeRTOS CooCox &
FreeRTOS
CooCox
Power Supply 4.5V ~ 20V with on board regulator 4.5VAC / 6 VDC with on board regulator 5V via USB or connector 5V via USB 5V via USB or 3.15V-3.3V DC Via USB 5V or 4.5V ~ 9V DC

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