m5m51016btp Renesas Electronics Corporation., m5m51016btp Datasheet - Page 162

• Manufacturer Part Number: m5m51016btp
• Description: Renesas 16-bit Single-chip Microcomputer M16c Family / M16c/20 Series
• Manufacturer: Renesas Electronics Corporation.

M30245 Group
Rev.2.00 Oct 16, 2006
REJ09B0340-0200
Figure 2.8.24. USB frame number register
USB Frame Number register (Note)
(b15)
0
b7
0
This register is used to contain 11-bit frame number of SOF token received from the host CPU. This is
the read-only register.
The configuration of USB frame number register is shown in Figure 2.8.24.
USB frame number register
0
0
0
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(b8)
b0
b7
b0
Note: Read only.
Reserved
FN10-0
Bit Symbol
Symbol
USBFN
SOF frame number bit
Bit Name
Address
028A
16
“0” when read
11-bit frame number
issued with an SOF packet
Function
When reset
0000
2. USB function
16
R W
O X
O X