AT89C51SND1C-ROTIL ATMEL Corporation, AT89C51SND1C-ROTIL Datasheet - Page 18

• Manufacturer Part Number: AT89C51SND1C-ROTIL
• Description: Single-Chip Microcontroller with MP3 Decoder and Man-Machine Interface
• Manufacturer: ATMEL Corporation

Table 25. USB Controller SFRs
Table 26. MMC Controller SFRs
18
USBCON
USBADDR
USBINT
USBIEN
UEPNUM
UEPCONX
UEPSTAX
UEPRST
UEPINT
UEPIEN
UEPDATX
UBYCTX
UFNUML
UFNUMH
USBCLK
MMCON0
MMCON1
MMCON2
MMSTA
MMINT
MMMSK
MMCMD
MMDAT
MMCLK
Mnemonic
Mnemonic
AT8xC51SND1C
Add
Add
BCh USB Global Control
C6h USB Address
BDh USB Global Interrupt
BEh
C7h
D4h
CEh
D5h USB Endpoint Reset
C2h
CFh
BAh
BBh
EAh USB Clock Divider
DEh
DFh
DDh MMC Command
DCh MMC Data
EDh MMC Clock Divider
F8h
E2h
E4h MMC Control 0
E5h MMC Control 1
E6h MMC Control 2
E7h MMC Interrupt
Name
USB Global Interrupt
Enable
USB Endpoint
Number
USB Endpoint X
Control
USB Endpoint X
Status
USB Endpoint
Interrupt
USB Endpoint
Interrupt Enable
USB Endpoint X
FIFO Data
USB Endpoint X Byte
Counter
USB Frame Number
Low
USB Frame Number
High
Name
MMC Control and
Status
MMC Interrupt
Mask
MMCEN
MMCD7
DRPTR
BLEN3
MCBM
FNUM7
FDAT7
MCBI
USBE
EPEN
MC7
MD7
FEN
DIR
7
–
7
–
–
–
–
–
–
–
–
-
SUSPCLK
MMCD6
DTPTR
UADD6
FNUM6
BLEN2
BYCT6
EORM
FDAT6
EORI
DCR
MC6
MD6
6
6
–
–
–
–
–
–
–
–
–
–
–
SDRMWUP
EWUPCPU
WUPCPU
STALLRQ
MMCD5
CRPTR
CBUSY
CRCOK
UADD5
FNUM5
BLEN1
BYCT5
EOCM
FDAT5
EOCI
CCR
MC5
MD5
5
5
–
–
–
–
–
–
EEORINT
CRCERR
CRC16S
EORINT
MMCD4
CTPTR
UADD4
TXRDY
FNUM4
BLEN0
BYCT4
FDAT4
EOFM
EOFI
MC4
MD4
4
4
–
–
–
–
–
–
–
–
ESOFINT
MBLOCK
EP3INTE
STLCRC
EP3RST
DATDIR
MMCD3
UPRSM
SOFINT
UADD3
EP3INT
FNUM3
DATFS
FDAT3
BYCT3
DTGL
F2FM
F2FI
MC3
MD3
3
3
–
–
–
–
RXSETUP
RMWUPE
EP2INTE
FNUM10
EP2RST
MMCD2
EP2INT
FNUM2
CRC7S
UADD2
DATEN
DATD1
BYCT2
EPDIR
FDAT2
DFMT
F1FM
F1FI
MC2
MD2
2
2
–
–
–
–
EPTYPE1
EPNUM1
EP1INTE
RESPEN
USBCD1
RESPFS
EP1RST
MMCD1
CONFG
RXOUT
EP1INT
FNUM9
UADD1
FNUM1
DATD0
BYCT1
FDAT1
RFMT
F2EM
F2EI
MC1
MD1
1
1
–
–
4106F–8051–10/02
EPTYPE0
EPNUM0
EP0INTE
FADDEN
EP0RST
USBCD0
CRCDIS
ESPINT
CMDEN
MMCD0
TXCMP
EP0INT
FLOWC
UADD0
FNUM0
FNUM8
BYCT0
CFLCK
FDAT0
SPINT
F1EM
F1EI
MC0
MD0
0
0