r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 1543

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

35.3.16 HcFmNumber Register (USBHFN)
Initial value :
Initial value :
Bit
31 to 16
15 to 0
R/W :
R/W :
Bit :
Bit :
Bit Name
31
—
15

FN
R
R
0
0
30
—
14
R
R
0
0
29
—
13
R
R
0
0
Initial Value
All 0
All 0
28
—
12
R
R
0
0
27
—
11
R
R
0
0
26
—
10
R
R
0
0
R/W
R
R/W
25
—
R
R
0
9
0
Description
Reserved
These bits are always read as 0. The write value
should always be 0
FrameNumber
These bits are the 16-bit up counter. The count is
incremented coincident with the loading of
FrameRemaining bit. The count will roll over from
H'FFFF to H'0000
24
—
R
R
FN[15:0]
0
8
0
23
—
R
R
0
7
0
Rev. 1.00 Oct. 01, 2007 Page 1477 of 1956
22
—
R
R
0
6
0
Section 35 USB Host Controller (USBH)
21
—
R
R
0
5
0
20
—
R
R
0
4
0
19
—
R
R
0
3
0
REJ09B0256-0100
18
—
R
R
0
2
0
17
—
R
R
0
1
0
16
—
R
R
0
0
0