AT80C51SND1C-ROTIL Atmel, AT80C51SND1C-ROTIL Datasheet - Page 36

• Manufacturer Part Number: AT80C51SND1C-ROTIL
• Description: IC MCU FLASH MP3 DECODER 80-TQFP
• Manufacturer: Atmel
• Series: 80Cr

Specifications of AT80C51SND1C-ROTIL

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, IDE/ATAPI, MMC, SPI, UART/USART, USB
• Peripherals: Audio, I²S, MP3, PCM, POR, WDT
• Number Of I /o: 44
• Program Memory Type: ROMless
• Ram Size: 2.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.3 V
• Data Converters: A/D 2x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TQFP, 80-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: AT80C51SND1CROTIL

Table 40. USB Controller SFRs
Table 41. MMC Controller SFRs
Table 42. IDE Interface SFR
36
USBCON
USBADDR
USBINT
USBIEN
UEPNUM
UEPCONX
UEPSTAX
UEPRST
UEPINT
UEPIEN
UEPDATX
UBYCTX
UFNUML
UFNUMH
USBCLK
MMCON0
MMCON1
MMCON2
MMSTA
MMINT
MMMSK
MMCMD
MMDAT
MMCLK
DAT16H
Mnemonic
Mnemonic
Mnemonic
AT8xC51SND1C
Add
BCh
BDh
CEh
Add
DEh
DDh
DCh
EDh
Add
C6h
BEh
C7h
D4h
D5h
C2h
CFh
E2h
BAh
BBh
EAh
E4h
E5h
E6h
E7h
DFh
F8h
F9h
Name
USB Global Control
USB Address
USB Global Interrupt
USB Global Interrupt Enable
USB Endpoint Number
USB Endpoint X Control
USB Endpoint X Status
USB Endpoint Reset
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
USB Clock Divider
Name
MMC Control 0
MMC Control 1
MMC Control 2
MMC Control and Status
MMC Interrupt
MMC Interrupt Mask
MMC Command
MMC Data
MMC Clock Divider
Name
High Order Data Byte
MMCEN
MMCD7
FNUM7
DRPTR
FDAT7
BLEN3
MCBM
USBE
EPEN
MCBI
FEN
MC7
MD7
DIR
D15
7
7
7
-
-
-
-
-
-
-
-
-
-
RXOUTB
SUSPCL
NAKIEN
MMCD6
FNUM6
UADD6
DTPTR
BYCT6
BLEN2
FDAT6
EORM
EORI
DCR
MC6
MD6
D14
6
K
1
6
6
-
-
-
-
-
-
-
-
-
SDRMWU
WUPCPU
EWUPCP
STALLRQ
NAKOUT
MMCD5
CRCOK
UADD5
FNUM5
CRPTR
CBUSY
BYCT5
FDAT5
BLEN1
EOCM
EOCI
CCR
MC5
MD5
D13
P
U
5
5
5
-
-
-
-
-
EEORINT ESOFINT
CRCERR
CRC16S
EORINT
MMCD4
UADD4
TXRDY
FNUM4
BYCT4
CTPTR
NAKIN
FDAT4
BLEN0
EOFM
EOFI
MC4
MD4
D12
4
4
4
-
-
-
-
-
-
-
MBLOCK
STLCRC
UPRSM
SOFINT
DATDIR
MMCD3
FNUM3
UADD3
BYCT3
DATFS
FDAT3
DTGL
F2FM
MC3
MD3
F2FI
D11
3
3
3
-
-
-
-
-
-
-
RMWUPE
EP2INTE
RXSETU
FNUM10
EP2RST
MMCD2
EP2INT
UADD2
FNUM2
CRC7S
BYCT2
DATEN
DATD1
EPDIR
FDAT2
DFMT
F1FM
MC2
MD2
F1FI
D10
P
2
2
2
-
-
-
-
EPTYPE1 EPTYPE0
EPNUM1
RXOUTB
EP1INTE
USBCD1
RESPEN
RESPFS
EP1RST
CONFG
EP1INT
MMCD1
UADD1
FNUM1
FNUM9
BYCT1
DATD0
FDAT1
RFMT
F2EM
F2EI
MC1
MD1
D9
1
0
1
1
-
-
4109L–8051–02/08
EPNUM0
EP0INTE
FADDEN
USBCD0
EP0RST
CRCDIS
ESPINT
CMDEN
FLOWC
MMCD0
TXCMP
EP0INT
FNUM0
FNUM8
UADD0
CFLCK
BYCT0
FDAT0
SPINT
F1EM
F1EI
MC0
MD0
D8
0
0
0