AT89C51SND2C-7FTUL Atmel, AT89C51SND2C-7FTUL Datasheet - Page 33

• Manufacturer Part Number: AT89C51SND2C-7FTUL
• Description: IC 8051 MCU FLASH 64K MP3 100BGA
• Manufacturer: Atmel
• Series: 89Cr

Specifications of AT89C51SND2C-7FTUL

• 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: 32
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 2.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.3 V
• Data Converters: A/D 2x10b; D/A 2x20b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TFBGA
• Data Bus Width: 8 bit
• Data Ram Size: 2.25 KB
• Interface Type: ATAPI, I2S, IDE, SPI, UART, USB
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: AT89C51SND2C7FTUL

Table 8-9.
Table 8-10.
Table 8-11.
4341H–MP3–10/07
MP3DAT
MP3ANC
MP3VOL
MP3VOR
MP3BAS
MP3MED
MP3TRE
MP3CLK
AUDCON0
AUDCON1
AUDSTA
AUDDAT
AUDCLK
USBCON
USBADDR
USBINT
USBIEN
UEPNUM
UEPCONX D4h USB Endpoint X Control
UEPSTAX
UEPRST
UEPINT
UEPIEN
UEPDATX
UBYCTX
UFNUML
UFNUMH
USBCLK
Mnemonic Add Name
Mnemonic Add Name
Mnemonic Add Name
ACh MP3 Data
ADh MP3 Ancillary Data
ECh Audio Clock Divider
BCh USB Global Control
BDh USB Global Interrupt
CEh USB Endpoint X Status
9Eh MP3 Audio Volume Control Left
B4h MP3 Audio Bass Control
B5h MP3 Audio Medium Control
B6h MP3 Audio Treble Control
EBh MP3 Clock Divider
9Ah Audio Control 0
9Bh Audio Control 1
9Ch Audio Status
9Dh Audio Data
C6h USB Address
BEh USB Global Interrupt Enable
C7h USB Endpoint Number
D5h USB Endpoint Reset
C2h USB Endpoint Interrupt Enable
CFh USB Endpoint X FIFO Data
E2h USB Endpoint X Byte Counter
BAh USB Frame Number Low
BBh USB Frame Number High
EAh USB Clock Divider
9Fh MP3 Audio Volume Control Right
F8h USB Endpoint Interrupt
MP3 Decoder SFRs (Continued)
Audio Interface SFRs
USB Controller SFRs
FNUM7
JUST4
FDAT7
MPD7
SREQ
USBE
EPEN
AND7
AUD7
SRC
FEN
DIR
7
7
7
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RXOUTB
SUSPCL
NAKIEN
DRQEN
FNUM6
UADD6
BYCT6
JUST3
FDAT6
UDRN
MPD6
AND6
AUD6
K
6
6
6
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
SDRMWU
STALLRQ
WUPCPU
EWUPCP
NAKOUT
AUBUSY
MSREQ
CRCOK
FNUM5
UADD5
BYCT5
JUST2
FDAT5
MPD5
AND5
AUD5
P
U
5
5
5
-
-
-
-
-
-
-
-
-
-
-
-
EEORINT ESOFINT
CRCERR
MUDRN
EORINT
MPCD4
AUCD4
UADD4
TXRDY
FNUM4
BYCT4
JUST1
NAKIN
FDAT4
MPD4
AND4
VOR4
MED4
AUD4
VOL4
BAS4
TRE4
4
4
4
-
-
-
-
-
-
-
AT8xC51SND2C/MP3B
STLCRC
UPRSM
SOFINT
MPCD3
AUCD3
UADD3
FNUM3
FDAT3
BYCT3
JUST0
MPD3
AND3
VOR3
MED3
AUD3
DTGL
VOL3
BAS3
TRE3
3
3
3
-
-
-
-
-
-
-
-
RMWUPE
EP2INTE
RXSETU
FNUM10
EP2RST
EP2INT
MPCD2
AUCD2
UADD2
FNUM2
BYCT2
EPDIR
FDAT2
MPD2
AND2
VOR2
MED2
DUP1
AUD2
VOL2
BAS2
TRE2
POL
2
2
2
P
-
-
-
-
-
EPTYPE1 EPTYPE0
EPNUM1
RXOUTB
EP1INTE
USBCD1
EP1RST
CONFG
EP1INT
MPCD1
AUCD1
UADD1
FNUM1
FNUM9
BYCT1
FDAT1
MPD1
MED1
AND1
VOR1
DUP0
AUD1
VOL1
BAS1
TRE1
DSIZ
1
1
1
0
-
-
-
EPNUM0
EP0INTE
FADDEN
USBCD0
EP0RST
MPCD0
AUDEN
ESPINT
TXCMP
EP0INT
AUCD0
UADD0
FNUM0
FNUM8
BYCT0
FDAT0
SPINT
MPD0
VOR0
MED0
AND0
AUD0
VOL0
BAS0
TRE0
HLR
0
0
0
-
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