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2. Register Maps
Registers that can be read from or written to even in the SLEEP state appear in bold italic. All other
registers can be read from or written to in the ACTIVE state.
Address Register Name
R/W
0x0F0 D_EP0MaxSize
R/W
R/W
0x0F1 D_EP0Control
R/W
0x0F2 D_EP0ControlIN
R/W
0x0F3 D_EP0ControlOUT
0x0F4
0x0F5
0x0F6
0x0F7
0x0F8 D_EPaMaxSize_H
R/W
0x0F9 D_EPaMaxSize_L
R/W
0x0FA D_EPaConfig
R/W
0x0FB
0x0FC D_EPaControl
R/W
0x0FD
0x0FE
0x0FF
Address Register Name
R/W
0x100 D_EPbMaxSize_H
R/W
0x101 D_EPbMaxSize_L
R/W
0x102 D_EPbConfig
R/W
0x103
0x104 D_EPbControl
R/W
0x105
0x106
0x107
0x108 D_EPcMaxSize_H
R/W
0x109 D_EPcMaxSize_L
R/W
0x10A D_EPcConfig
R/W
0x10B
0x10C D_EPcControl
R/W
0x10D
0x10E
0x10F
188
Reset
Bit7
Bit6
0x00
0x00
INxOUT
0x00
EnShortPkt
0x00
AutoForceNAK
0xXX
0xXX
0xXX
0x00
0x00
0x00
0x00
INxOUT
IntEP_Mode
0xXX
0x00
AutoForceNAK
EnShortPkt
0xXX
0xXX
0xXX
Reset
Bit7
Bit6
0x00
0x00
0x00
INxOUT
IntEP_Mode
0xXX
0x00
AutoForceNAK
EnShortPkt
0xXX
0xXX
0xXX
0x00
0x00
0x00
INxOUT
IntEP_Mode
0xXX
0x00
AutoForceNAK
EnShortPkt
0xXX
0xXX
0xXX
Bit5
Bit4
EP0MaxSize[6:3]
ToggleStat
ToggleSet
ToggleStat
ToggleSet
EPaMaxSize[7:0]
ISO
ToggleStat
ToggleSet
DisAF_NAK_Short
Bit5
Bit4
EPbMaxSize[7:0]
ISO
DisAF_NAK_Short
ToggleStat
ToggleSet
EPcMaxSize[7:0]
ISO
DisAF_NAK_Short
ToggleStat
ToggleSet
EPSON
S2R72V18 Technical Manual (Rev.1.00)
Bit3
Bit2
Bit1
ToggleClr
ForceNAK
ToggleClr
ForceNAK
EPaMaxSize[10:8]
EndpointNumber[3:0]
ToggleClr
ForceNAK
Bit3
Bit2
Bit1
EPbMaxSize[10:8]
EndpointNumber[3:0]
ToggleClr
ForceNAK
EPcMaxSize[10:8]
EndpointNumber[3:0]
ToggleClr
ForceNAK
Bit0
ReplyDescriptor
ForceSTALL
ForceSTALL
ForceSTALL
Bit0
ForceSTALL
ForceSTALL
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