AT89C51SND2C-7FTUL Atmel, AT89C51SND2C-7FTUL Datasheet - Page 35

• 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 8-16.
Table 8-17.
Table 8-18.
4341H–MP3–10/07
SSCON
SSSTA
SSDAT
SSADR
KBCON
KBSTA
ADCON
ADCLK
ADDL
ADDH
Mnemonic Add Name
Mnemonic Add Name
Mnemonic
A3h Keyboard Control
A4h Keyboard Status
93h Synchronous Serial Control
94h Synchronous Serial Status
95h Synchronous Serial Data
96h Synchronous Serial Address
Add
F3h
F2h
F4h
F5h
Two Wire Controller SFRs
Keyboard Interface SFRs
A/D Controller SFRs
Name
ADC Control
ADC Clock Divider
ADC Data Low Byte
ADC Data High Byte
SSCR2
ADAT9
KPDE
SSC4
SSD7
SSA7
7
7
7
-
-
-
-
ADAT8
ADIDL
SSPE
SSC3
SSD6
SSA6
6
6
6
-
-
-
-
SSSTA
ADAT7
ADEN
SSC2
SSD5
SSA5
5
5
5
-
-
-
-
ADEOC
ADCD4
SSSTO
ADAT6
KINL0
SSC1
SSD4
SSA4
4
4
4
-
-
AT8xC51SND2C/MP3B
ADCD3
ADSST
ADAT5
SSC0
SSD3
SSA3
SSI
3
3
3
-
-
-
ADCD2
ADAT4
SSAA
SSD2
SSA2
2
0
2
2
-
-
-
-
ADCD1
SSCR1
ADAT1
ADAT3
SSD1
SSA1
1
0
1
1
-
-
-
SSCR0
ADCD0
KINM0
ADAT0
ADAT2
SSGC
KINF0
ADCS
SSD0
0
0
0
0
35