at43usb320a ATMEL Corporation, at43usb320a Datasheet - Page 12

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

12
AT43USB320A
Table 3. USB Hub and Function Registers
Address
$1FFD
$1FFC
$1FFB
$1FFA
$1FF9
$1FF7
$1FF5
$1FF3
$1FF2
$1FEF
$1FEE
$1FE7
$1FE5
$1FE4
$1FE3
$1FDF
$1FDD
$1FDC
$1FDB
$1FD7
$1FD5
$1FD4
$1FD3
$1FCF
$1FCD
$1FCC
$1FCB
$1FC7
$1FC5
$1FBC
$1FBB
$1FBA
$1FB9
$1FB8
$1FB4
FRM_NUM_H
FRM_NUM_L
GLB_STATE
SPRSR
SPRSIE
UISR
UIAR
UIER
UOVCER
HADDR
HENDP0_CNTR
HPCON
HPSCR5
Name
FADDR
FENDP0_CNTR
FENDP1_CNTR
FENDP2_CNTR
HCSR0
FCSR0
FCSR1
FCSR2
HDR0
FDR0
FDR1
FDR2
HBYTE_CNT0
FBYTE_CNT0
FBYTE_CNT1
FBYTE_CNT2
HSTR
HPSTAT5
HPSTAT4
HPSTAT3
HPSTAT2
HPSTAT1
Function
Frame Number High Register
Frame Number Low Register
Global State Register
Suspend/Resume Register
Suspend/Resume Interrupt Enable Register
USB Interrupt Status Register
USB Interrupt Acknowledge Register
USB Interrupt Enable Register
Overcurrent Detect Register
Hub Address Register
Function Address Register
Hub Endpoint 0 Control Register
Function Endpoint 0 Control Register
Function Endpoint 1 Control Register
Function Endpoint 2 Control Register
Hub Controller Endpoint 0 Service Routine Register
Function Controller Endpoint 0 Service Routine Register
Function Controller Endpoint 1 Service Routine Register
Function Controller Endpoint 2 Service Routine Register
Hub Endpoint 0 FIFO Data Register
Function Endpoint 0 FIFO Data Register
Function Endpoint 1 FIFO Data Register
Function Endpoint 2 FIFO Data Register
Hub Endpoint 0 Byte Count Register
Function Endpoint 0 Byte Count Register
Function Endpoint 1 Byte Count Register
Function Endpoint 2 Byte Count Register
Hub Status Register
Hub Port Control Register
Hub Port 5 Status Register
Hub Port 4 Status Register
Hub Port 3 Status Register
Hub Port 2 Status Register
Hub Port 1 Status Register
Hub Port 5 Status Change Register
1443E–USB–4/04