SH7670 Datasheet, PDF (811/1292 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7670 Series

Section 17 USB 2.0 Host/Function Module (USB)
Register
Name
Bit Name
Setting
Contents
Remarks
BUFNMB
Buffer memory
number
DCP: Cannot be set (areas fixed at H'0 to H'3)
PIPE1 to PIPE5: Can be set (can be specified in
areas H'8 to H'7F)
PIPE6 to PIPE9: Cannot be set (areas fixed at H'4 to
H'7)
DCPMAXP DEVSEL
PIPEMAXP
MXPS
Selects a device Referenced only when the host controller function is
selected.
Maximum packet Compliant with the USB standard.
size
PIPEPERI IFIS
Buffer flush
PIPE1 and PIPE2: Can be set (only when
isochronous transfer has been
selected)
PIPE3 to PIPE5: Cannot be set
PIPE6 to PIPE9: Can be set (only when the host
controller function has been
selected)
IITV
Interval counter PIPE1 and PIPE2: Can be set (only when
isochronous transfer has been
selected)
PIPE3 to PIPE5: Cannot be set
PIPE6 to PIPE9: Can be set (only when the host
controller function has been
selected)
DCPCTR BSTS
PIPEnCTR
Buffer status
For the DCP, receive buffer status and transmit
buffer status are switched with the ISEL bit.
INBUFM IN buffer monitor Mounted for PIPE3 to PIPE5.
SUREQ
SETUP request Can be set only for the DCP.
Can be controlled only when the host controller
function has been selected.
SUREQCLR SUREQ clear Can be set only for the DCP.
Can be controlled only when the host controller
function has been selected.
CSCLR
CSSTS clear
Can be controlled only when the host controller
function has been selected.
CSSTS
SPLIT status
indication
Can be referenced only when the host controller
function has been selected.
Rev. 1.00 Nov. 14, 2007 Page 785 of 1262
REJ09B0437-0100