Nuts and Volts 01 2007

Vol. 28No. 1NUTS&VOLTSRINGFLASH•CHARGERSWITCH•RS-232•PICAXEJanuary2007 Propeller Chip Specifications Power Requirements 500 µA/MIPS @ 3. 3 volts DC External Clock Speed DC to 80 MHz (4 MHz to 8 MHz with clock PLL running) Internal RC Oscillator 12 MHz or 20... More

Vol. 28No. 1NUTS&VOLTSRINGFLASH•CHARGERSWITCH•RS-232•PICAXEJanuary2007 Propeller Chip Specifications Power Requirements 500 µA/MIPS @ 3. 3 volts DC External Clock Speed DC to 80 MHz (4 MHz to 8 MHz with clock PLL running) Internal RC Oscillator 12 MHz or 20 kHz System Clock Speed DC to 80 MHz Cogs 8 Performance 20 MIPS per cog @ 80 MHz Global RAM/ROM 32 KB RAM / 32 KB ROM Processor RAM 512 x 32 per cog I/O Pins 32 Current Source/Sink per I/O 30 mA Cover. qxd 12/7/2006 2:12 PM Page 108  Less