at43usb320a ATMEL Corporation, at43usb320a Datasheet - Page 14

• Manufacturer Part Number: at43usb320a
• Description: Full-speed Usb Microcontroller With An Embedded Hub
• Manufacturer: ATMEL Corporation

Table 4. USB Hub and Function Registers
14
Name
GLB_STATE
SPRSR
SPRSIE
UISR
UIAR
UIER
HADDR
FADDR
HENDP0_CNTR $1FE7
FENDP0_CNTR
FENDP1_CNTR
FENDP2_CNTR
HCSR0
FCSR0
FCSR1
FCSR2
HDR0
FDR0
FDR1
FDR2
HBYTE_CNT0
FBYTE_CNT0
FBYTE_CNT1
FBYTE_CNT2
HSTR
HPCON
HPSTAT5
HPSTAT4
HPSTAT3
HPSTAT2
HPSTAT1
HPSCR5
HPSCR4
HPSCR3
HPSCR2
HPSCR1
PSTATE5
PSTATE4
PSTATE3
PSTATE2
PSTATE1
HCAR0
AT43USB320A
Address
$1FFB
$1FFA
$1FF9
$1FF7
$1FF5
$1FF3
$1FEF
$1FEE
$1FE5
$1FE4
$1FE3
$1FDF
$1FDD
$1FDC
$1FDB
$1FD7
$1FD5
$1FD4
$1FD3
$1FCF
$1FCD
$1FCC
$1FCB
$1FC7
$1FC5
$1FBC
$1FBB
$1FBA
$1FB9
$1FB8
$1FB4
$1FB3
$1FB2
$1FB1
$1FB0
$1FAC
$1FAB
$1FAA
$1FA9
$1FA8
$1FA7
Bit 7
–
–
–
SOF INT
SOF INTACK
SOF IE
SAEN
FEN
EPEN
EPEN
EPEN
EPEN
–
–
–
–
DATA7
DATA7
DATA7
DATA7
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
CTL DIR
Bit 6
–
–
EOF2 INT
EOF2 INTACK
EOF2 IE
HADD6
FADD6
–
–
–
–
–
–
–
–
DATA6
DATA6
DATA6
DATA6
–
–
–
–
–
HPCON2
LSP
LSP
LSP
LSP
LSP
–
–
–
–
–
–
–
–
–
–
DATA END
Bit 5
–
–
–
–
–
HADD5
FADD5
–
–
–
–
–
–
–
–
DATA5
DATA5
DATA5
DATA5
–
–
–
–
–
HPCON1
PPSTAT
PPSTAT
PPSTAT
PPSTAT
PPSTAT
–
–
–
–
–
–
–
–
–
–
FORCE STALL
Bit 4
SUSP FLG
–
–
FEP3 INT
FEP3 INTACK
FEP3 IE
HADD4
FADD4
–
–
–
–
–
–
–
–
DATA4
DATA4
DATA4
DATA4
BYTCT4
BYTCT4
BYTCT4
BYTCT4
–
HPCON0
PRSTAT
PRSTAT
PRSTAT
PRSTAT
PRSTAT
RSTSC
RSTSC
RSTSC
RSTSC
RSTSC
–
–
–
–
–
TX PACKET READY
Bit 3
RESUME FLG
–
–
HEP0 INT
HEP0 INTACK
HEP0 IE
HADD3
FADD3
DTGLE
DTGLE
DTGLE
DTGLE
STALL SENT
STALL SENT
STALL SENT
STALL SENT
DATA3
DATA3
DATA3
DATA3
BYTCT3
BYTCT3
BYTCT3
BYTCT3
OVLSC
–
POCI
POCI
POCI
POCI
POCI
POCIC
POCIC
POCIC
POCIC
POCIC
–
–
–
–
–
STALL_SENT-ACK
Bit 2
RMWUPE
FRWUP
FRWUP IE
FEP2 INT
FEP2 INTACK
FEP2 IE
HADD2
FADD2
EPDIR
EPDIR
EPDIR
EPDIR
RX SETUP
RX SETUP
RX SETUP
RX SETUP
DATA2
DATA2
DATA2
DATA2
BYTCT2
BYTCT2
BYTCT2
BYTCT2
LPSC
HPADD2
PSSTAT
PSSTAT
PSSTAT
PSSTAT
PSSTAT
PSSC
PSSC
PSSC
PSSC
PSSC
–
–
–
–
–
RX_SETUP_ACK
Bit 1
CONFG
RSM
RSM IE
FEP1 INT
FEP1 INTACK
FEP1 IE
HADD1
FADD1
EPTYPE1
EPTYPE1
EPTYPE1
EPTYPE1
RX OUT PACKET
RX OUT PACKET
RX OUT PACKET
RX OUT PACKET
DATA1
DATA1
DATA1
DATA1
BYTCT1
BYTCT1
BYTCT1
BYTCT1
OVI
HPADD1
PESTAT
PESTAT
PESTAT
PESTAT
PESTAT
PESC
PESC
PESC
PESC
PESC
DPSTATE
DPSTATE
DPSTATE
DPSTATE
DPSTATE
RX_OUT_PACKET_ACK
Bit 0
HADD EN
GLB SUSP
GLB SUSP IE
FEP0 INT
FEP0 INTACK
FEP0 IE
HADD0
FADD0
EPTYPE0
EPTYPE0
EPTYPE0
EPTYPE0
TX CEMPLETE
TX COMPLETE
TX COMPLETE
TX COMPLETE
DATA0
DATA0
DATA0
DATA0
BYTCT0
BYTCT0
BYTCT0
BYTCT0
LPS
HPADD0
PCSTAT
PCSTAT
PCSTAT
PCSTAT
PCSTAT
PCSC
PCSC
PCSC
PCSC
PCSC
DMSTATE
DMSTATE
DMSTATE
DMSTATE
DMSTATE
TX_COMPLETE-ACK
1443E–USB–4/04