AT80C51SND1C-ROTIL Atmel, AT80C51SND1C-ROTIL Datasheet - Page 173

• 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

4109L–8051–02/08
Reset Value = F8h
Table 145. SSDAT Register
SSDAT (S:95h) – Synchronous Serial Data Register
Reset Value = 1111 1111b
Table 146. SSADR Register
SSADR (S:96h) – Synchronous Serial Address Register
Reset Value = 1111 1110b
Number
Number
Number
SSD7
SSA7
Bit
7:3
2:0
Bit
7:1
Bit
7:1
7
0
7
0
Mnemonic Description
Mnemonic Description
Mnemonic Description
SSD7:1
SSC4:0
SSA7:1
SSGC
SSD6
SSD0
SSA6
Bit
Bit
Bit
0
6
6
Synchronous Serial Status Code Bits 0 to 4
Refer to Table 137 to Table 20-6 for status description.
Always 0.
Synchronous Serial Address bits 7 to 1 or Synchronous Serial Data Bits 7
to 1
Synchronous Serial Address bit 0 (R/W) or Synchronous Serial Data Bit 0
Synchronous Serial Slave Address Bits 7 to 1
Synchronous Serial General Call Bit
Set to enable the general call address recognition.
Clear to disable the general call address recognition.
SSD5
SSA5
5
5
SSD4
SSA4
4
4
SSD3
SSA3
3
3
AT8xC51SND1C
SSD2
SSA2
2
2
SSD1
SSA1
1
1
SSGC
SSD0
0
0
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