mg84fl54 Megawin Technology, mg84fl54 Datasheet - Page 91

• Manufacturer Part Number: mg84fl54
• Description: Full-speed Usb Micro-controller
• Manufacturer: Megawin Technology

19.4.2. USB SFR Description
Table 19-2 USB SFR
SYMBOL DESCRIPTION
DCON
UADDR
UPCON
IEN
UIE
UIFLG
UIE1
UIFLG1
EPINDEX
EPCON
RXSTAT
RXDAT
RXCON
RXCNT
TXSTAT
TXDAT
TXCON
TXCNT
SIOCTL
MEGAWIN
Device Control
Register
USB Address
Register
USB Power
Control Register
Interrupt Enable
Register
USB Interrupt
Enable Register
USB Interrupt
Flag Register
USB Interrupt
Enable Register 1
USB Interrupt
Flag Register 1
Endpoint
Index Register
Endpoint
Control Register
Endpoint Receive
Status Register
FIFO Receive
Data Register
FIFO Receive
Control Register
FIFO Receive
Byte Count Register
Endpoint Transmit
Status Register
FIFO Transmit
Data Register
FIFO Transmit
Control Register
FIFO Transmit
Byte Count Register
Serial I/O Control
Register
“MOVX”
ADDR Bit-7
C0H
D8H
C9H
D9H
DAH
DBH
DCH
DDH
F1H
E1H
E2H
E3H
E4H
E6H
F2H
F3H
F4H
F6H
C2H
BIT SYMBOL
-
-
CONEN
-
SOFIE
SOFIF
-
-
-
RXSTL
RXSEQ
RXD7
RXCLR
-
TXSEQ
TXD7
TXCLR
-
DPI
Bit-6
-
UADD6
-
-
ASOFIE -
ASOFIF
-
-
-
TXSTL
RXSETUP
RXD6
-
RXBC6
-
TXD6
-
TXBC6
DMI
MG84FL54B Data sheet
Bit-5
-
UADD5
URWU
-
-
-
-
-
RXDBM
STOVW EDOVW
RXD5
-
RXBC5
-
TXD5
-
TXBC5
-
Bit-4
SRWKP EP3DIR
UADD4
-
-
UTXIE2
UTXD2
-
-
-
TXDBM
RXD4
RXFFRC -
RXBC4
-
TXD4
TXFFRC -
TXBC4
-
Bit-3
UADD3
-
-
-
-
-
-
-
RXISO
RXSOVW
RXD3
RXBC3
TXSOVW
TXD3
TXBC3
-
Bit-2
-
UADD2
URST
EFSR
UTXIE1
UTXD1
-
-
-
RXEPEN TXISO
ISOOVW -
RXD2
-
RXBC2
-
TXD2
-
TXBC2
-
Bit-1
-
UADD1
URSM
EF
URXIE0
URXD0
URXIE3
URXD3
EPINX1
RXD1
-
RXBC1
-
TXD1
-
TXBC1
-
Bit-0
-
UADD0
USUS
-
UTXIE0
UTXD0
UTXIE3
UTXD3
EPINX0
TXEPEN 00000000B
-
RXD0
-
RXBC0
-
TXD0
-
TXBC0
-
RESET
VALUE
xxxx0xxxB
x0000000B
0x0xx000B
xxxxx00xB
00x0x000B
00x0x000B
xxxxxx00B
xxxxxx00B
xxxxxx00B
000000xxB
xxxxxxxxB
0xx0xxxxB
00000000B
0xxx0xxxB
xxxxxxxxB
0xx0xxxxB
00000000B
xxxxxxxxB
91