M66291GP#201 Renesas Electronics America, M66291GP#201 Datasheet - Page 73
M66291GP#201
Manufacturer Part Number
M66291GP#201
Description
IC USB CONTROLLER GEN-PUR 48LQFP
Manufacturer
Renesas Electronics America
Datasheet
1.M66291GP201.pdf
(126 pages)
Specifications of M66291GP#201
Package / Case
48-LQFP
Mounting Type
Surface Mount
Current - Supply
30mA
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
-20°C ~ 85°C
Interface
Serial
Controller Type
USB 2.0 Controller
Lead Free Status / RoHS Status
Not Compliant
Available stocks
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Part Number
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Quantity
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M 6 6 2 9 1 G P / H P
R e v 1 . 0 1
(1) PIEN (Port Input Enable) Bits (b14~b8)
(2) PDIR (Port Input/Output Select) Bits (b6~b0)
These bits set the enable/disable of port input.
When “0” is written to this bit, the related port pin does not work as the input pin even if the PDIR bit of this
register is set to “0”. In this case the related port pin is in the high-impedance state. In this state, the port data
is read out as “0”.
When the PDIR bit of this register is set to “0”, the related port pin works as the input pin by writing “1” to
this bit.
When the PDIR bit of this register is set to “1”, these bits become invalid (and works as an output port).
These bits select input/output direction of the port pin.
2 0 0 4 . 1 1 . 0 1
p a g e 7 3 o f 1 2 2