RX62N Group, RX621 Group
4. I/O Registers
Table 4.1
List of I/O Registers (Address Order) (32 / 35)
Module
Register
Number Access
Number of
Address
Abbreviation Register Name
Abbreviation of Bits
Size
Access Cycles
000A 0246h
USB1
USB1
USB1
USB1
USB1
USB1
USB1
USB1
USB1
USB1
USB1
USB1
USB1
USB1
USB1
USB1
USB1
USB1
USB1
USB1
USB1
USB1
USB1
USB1
USB1
USB1
BRDY interrupt status register
BRDYSTS
NRDYSTS
BEMPSTS
FRMNUM
DVCHGR
USBADDR
USBREQ
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
at least 9
PCLK*9
000A 0248h
000A 024Ah
000A 024Ch
000A 024Eh
000A 0250h
000A 0254h
000A 0256h
000A 0258h
000A 025Ah
000A 025Ch
000A 025Eh
000A 0260h
000A 0264h
000A 0268h
000A 026Ch
000A 026Eh
000A 0270h
000A 0272h
000A 0274h
000A 0276h
000A 0278h
000A 027Ah
000A 027Ch
000A 027Eh
000A 0280h
NRDY interrupt status register
BEMP interrupt status register
Frame number register
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
at least 9
PCLK*9
at least 9
PCLK*9
at least 9
PCLK*9
Device state change register
USB address register
at least 9
PCLK*9
at least 9
PCLK*9
USB request type register
USB request value register
USB request index register
USB request length register
DCP configuration register
DCP maximum packet size register
DCP control register
at least 9
PCLK*9
USBVAL
at least 9
PCLK*9
USBINDX
USBLENG
DCPCFG
at least 9
PCLK*9
at least 9
PCLK*9
at least 9
PCLK*9
DCPMAXP
DCPCTR
at least 9
PCLK*9
at least 9
PCLK*9
Pipe window select register
Pipe configuration register
Pipe maximum packet size register
Pipe cycle control register
Pipe 1 control register
PIPESEL
at least 9
PCLK*9
PIPECFG
PIPEMAXP
PIPEPERI
PIPE1CTR
PIPE2CTR
PIPE3CTR
PIPE4CTR
PIPE5CTR
PIPE6CTR
PIPE7CTR
PIPE8CTR
PIPE9CTR
at least 9
PCLK*9
at least 9
PCLK*9
at least 9
PCLK*9
at least 9
PCLK*9
Pipe 2 control register
at least 9
PCLK*9
Pipe 3 control register
at least 9
PCLK*9
Pipe 4 control register
at least 9
PCLK*9
Pipe 5 control register
at least 9
PCLK*9
Pipe 6 control register
at least 9
PCLK*9
Pipe 7 control register
at least 9
PCLK*9
Pipe 8 control register
at least 9
PCLK*9
Pipe 9 control register
at least 9
PCLK*9
R01DS0052EJ0110 Rev.1.10
Feb 10, 2011
Page 83 of 146