p8x32a Parallax, Inc., p8x32a Datasheet - Page 27

• Manufacturer Part Number: p8x32a
• Description: 8-cog Multiprocessor Microcontroller
• Manufacturer: Parallax, Inc.

Propeller™ P8X32A Datasheet
9.2.
This graph shows a cog’s typical current consumption under various conditions, in isolation of other sources of current within
the Propeller chip.
9.3.
This graph shows the typical amount of current consumed by a Phase-Locked Loop as a function of the frequency of the
Voltage Controlled Oscillator which is 16 times the frequency of the input clock.
Copyright © Parallax Inc.
Typical Current of a Cog vs. Operating Frequency
Typical PLL Current vs. VCO Frequency
Typical PLL Current vs. VCO Frequency (Vdd = 3.3 V, Ta = 25° C)
14
12
10
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
8
6
4
2
0
Typical Current of a Cog vs. Operating Frequency (Vdd = 3.3 V, Ta = 25° C)
0
20
Spin Loop (REPEAT)
Assembly Loop (JMP)
WAIT(CNT/PEQ/PNE)
10
40
20
60
30
Frequency (MHz)
40
Frequency (MHz)
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Rev 1.0 11/14/2007
www.parallax.com