AT80C51SND1C-ROTUL Atmel, AT80C51SND1C-ROTUL Datasheet - Page 211

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

Specifications of AT80C51SND1C-ROTUL

• 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: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

4109L–8051–02/08
15 Universal Serial Bus .............................................................................. 81
16 MultiMedia Card Controller ................................................................. 109
17 IDE/ATAPI Interface ............................................................................. 131
18 Serial I/O Port ....................................................................................... 134
19 Synchronous Peripheral Interface ..................................................... 147
14.9 Registers .............................................................................................................78
15.1 Description ..........................................................................................................81
15.2 Configuration .......................................................................................................84
15.3 Read/Write Data FIFO .........................................................................................86
15.4 Bulk/Interrupt Transactions .................................................................................87
15.5 Control Transactions ...........................................................................................91
15.6 Isochronous Transactions ...................................................................................91
15.7 Miscellaneous ......................................................................................................93
15.8 Suspend/Resume Management ..........................................................................94
15.9 USB Interrupt System ..........................................................................................96
15.10 Registers ...........................................................................................................98
16.1 Card Concept ....................................................................................................109
16.2 Bus Concept ......................................................................................................109
16.3 Description ........................................................................................................114
16.4 Clock Generator ................................................................................................115
16.5 Command Line Controller .................................................................................116
16.6 Data Line Controller ..........................................................................................117
16.7 Interrupt .............................................................................................................123
16.8 Registers ...........................................................................................................124
17.1 Description ........................................................................................................131
17.2 Registers ...........................................................................................................133
18.1 Mode Selection ..................................................................................................134
18.2 Baud Rate Generator ........................................................................................134
18.3 Synchronous Mode (Mode 0) ............................................................................135
18.4 Asynchronous Modes (Modes 1, 2 and 3) .........................................................137
18.5 Multiprocessor Communication (Modes 2 and 3) ..............................................140
18.6 Automatic Address Recognition ........................................................................141
18.7 Interrupt .............................................................................................................142
18.8 Registers ...........................................................................................................143
AT8xC51SND1C
211