AT89C51SND2C-7FTUL Atmel, AT89C51SND2C-7FTUL Datasheet - Page 34

• 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 8-12.
Table 8-13.
Table 8-14.
Table 8-15.
34
MMCON0
MMCON1
MMCON2
MMSTA
MMINT
MMMSK
MMCMD
MMDAT
MMCLK
DAT16H
SCON
SBUF
SADEN
SADDR
BDRCON
BRL
SPCON
SPSTA
SPDAT
Mnemonic Add Name
Mnemonic Add Name
Mnemonic Add Name
Mnemonic Add Name
AT8xC51SND2C/MP3B
DEh MMC Control and Status
EDh MMC Clock Divider
E4h MMC Control 0
E5h MMC Control 1
E6h MMC Control 2
E7h MMC Interrupt
DFh MMC Interrupt Mask
B9h Slave Address Mask
A9h Slave Address
C3h SPI Control
C4h SPI Status
C5h SPI Data
F9h High Order Data Byte
98h Serial Control
99h Serial Data Buffer
92h Baud Rate Control
91h Baud Rate Reload
DD
DC
h
h
MMC Controller SFRs
IDE Interface SFR
Serial I/O Port SFRs
SPI Controller SFRs
MMC Command
MMC Data
MMCEN
MMCD7
FE/SM0
DRPTR
BLEN3
MCBM
SPR2
SPD7
MCBI
SPIF
MC7
MD7
D15
7
7
7
7
-
MMCD6
DTPTR
BLEN2
EORM
WCOL
SPEN
SPD6
EORI
DCR
MC6
MD6
SM1
D14
6
6
6
6
-
MMCD5
CRPTR
CBUSY
BLEN1
EOCM
SSDIS
SPD5
EOCI
CCR
MC5
MD5
SM2
D13
5
5
5
5
-
CRC16S
MMCD4
CTPTR
BLEN0
MODF
EOFM
MSTR
SPD4
EOFI
MC4
MD4
REN
BRR
D12
4
4
4
4
-
MBLOCK
DATDIR
MMCD3
DATFS
TBCK
CPOL
F2FM
SPD3
MC3
MD3
F2FI
D11
TB8
3
3
3
3
-
-
MMCD2
CRC7S
DATEN
DATD1
DFMT
RBCK
CPHA
F1FM
SPD2
MC2
MD2
F1FI
RB8
D10
2
2
2
2
-
RESPEN
RESPFS
MMCD1
DATD0
RFMT
F2EM
SPR1
SPD1
F2EI
MC1
MD1
SPD
D9
TI
1
1
1
1
-
4341H–MP3–10/07
CRCDIS
CMDEN
FLOWC
MMCD0
CFLCK
F1EM
SPR0
SPD0
F1EI
MC0
MD0
SRC
D8
RI
0
0
0
0
-