AT43USB320A_04 Datasheet, PDF (14/115 Pages) ATMEL Corporation – Full-speed USB Microcontroller with an Embedded Hub

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