M66291GP#201 Renesas Electronics America, M66291GP#201 Datasheet - Page 74
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
Company
Part Number
Manufacturer
Quantity
Price
M 6 6 2 9 1 G P / H P
2.37 Port Data Register
R e v 1 . 0 1
(1) PDAT (Port Data) Bits (b6~b0)
b15
15~7
Port Data Register (PORT_DATA)
6~0
0
-
-
b
The port pins, P0 ~ P6, automatically turn to input/output ports by setting to 8-bit bus interface mode
(controlled by HWR/BYTE pin). When set to 16-bit bus interface mode, all functions of this register become
invalid. Further, the writing into this register at 16-bit bus interface mode becomes invalid while the reading
becomes H’0000.
These bits indicate the port pin state.
When the PIEN bit of the Port Control Register is set to “0”, this bit reads out “0”.
2 0 0 4 . 1 1 . 0 1
14
Reserved. Set it to “0”.
PDAT
Port Data
0
-
-
13
0
-
-
p a g e 7 4 o f 1 2 2
12
0
-
-
Bit name
11
0
-
-
10
0
-
-
9
0
-
-
0 :
1 :
The port number corresponds to the bit number.
b0 : P0 pin
b1 : P1 pin
b2 : P2 pin
b3 : P3 pin
b4 : P4 pin
b5 : P5 pin
b6 : P6 pin
8
0
-
-
”L” level
”H” level
7
0
-
-
6
0
-
-
Function
5
0
-
-
4
0
-
-
PDAT
3
0
-
-
2
0
-
-
<Address : H'5C>
<H/W reset : H'0000>
<USB bus reset : ->
1
<S/W reset : ->
0
-
-
R
0
b0
0
-
-
W
0