SH7203 Datasheet, PDF (1185/1686 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series

Section 23 USB 2.0 Host/Function Module (USB)
Bit
6 to 0
Bit Name
Initial
Value R/W
BUFNMB[6:0] H'00 R/W
Description
Buffer Number
These bits specify the buffer number for the
corresponding pipe (from H'04 to H'7F).
These bits can be set for the user system when
PIPE1 to PIPE5 are selected.
BUFNMB0 to BUFNMB3 are used exclusively for the
DCP. BUFNMB4 and BUFNMB5 are allocated to
PIPE6 and PIPE7.
• PIPE1 to PIPE5: A value from H'06 to H'7F
should be set. When PIPE7 is not used, a value
from H'05 to H'7F can be set. When PIPE6 and
PIPE7 are not used, a value from H'04 to H'7F
can be set.
• PIPE6: Writing to this bit is invalid. These bits are
always read as 4.
• PIPE7: Writing to this bit is invalid. These bits are
always read as 5.
Rev. 2.00 Apr. 16, 2008 Page 1155 of 1652
REJ09B0313-0200