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Microcontrollers, Microprocessors & Quartzes
Embedded microcontroller SOIC 24 8-Bit 16 MHz I/O number 27
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27
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28
4317K–AVR–03/2013
AT90PWM2/3/2B/3B
6.5.4
General Purpos
e I/O Register 3– GPI
OR3
B
i
t
76543210
GPIOR37
GPIOR36
GPIOR35
GPIOR34
GPIOR33
GPIOR32
GPIOR31
GPIOR30
GPIOR3
Read/Write
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
I
n
i
t
i
a
l
V
a
l
u
e00000000
1
...
...
26
27
28
29
30
...
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