AT89C51SND2C-7FTUL Atmel, AT89C51SND2C-7FTUL Datasheet - Page 10
AT89C51SND2C-7FTUL
Manufacturer Part Number
AT89C51SND2C-7FTUL
Description
IC 8051 MCU FLASH 64K MP3 100BGA
Manufacturer
Atmel
Series
89Cr
Datasheet
1.AT89C51SND2C-7FTUL.pdf
(242 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT89C51SND2C-7FTUL
Manufacturer:
ATMEL
Quantity:
4 371
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10
AT8xC51SND2C/MP3B
Table 4-14.
Table 4-15.
Table 4-16.
Signal Name
Signal Name
ADCVDD
ADCVSS
AUDVREF
AUDVBAT
Signal
AUDVDD
Name
PVDD
UVDD
UVSS
AUDVSS
ESDVSS
PVSS
HSVDD
VDD
VSS
HSVSS
LPHN
HPN
HPP
CBP
Type
PWR
PWR
PWR
PWR
PWR
GND
GND
GND
Power Signal Description
Audio Power Signal Description
Stereo Audio Dac and Mono Power Amplifier Signal Description
Type
PWR
PWR
PWR
PWR
Type
GND
GND
GND
O
O
O
O
Description
Digital Supply Voltage
Connect these pins to +3V supply voltage.
Circuit Ground
Connect these pins to ground.
Analog Supply Voltage
Connect this pin to +3V supply voltage.
Analog Ground
Connect this pin to ground.
PLL Supply voltage
Connect this pin to +3V supply voltage.
PLL Circuit Ground
Connect this pin to ground.
USB Supply Voltage
Connect this pin to +3V supply voltage.
USB Ground
Connect this pin to ground.
Description
Low Power Audio Stage Output
Negative Speaker Output
Positivie Speaker Output
Audio Amplifier Common Mode Voltage Decoupling
Description
Audio Digital Supply Voltage
Audio Circuit Ground
Connect these pins to ground.
Audio Analog Circuit Ground for Electrostatic Discharge.
Connect this pin to ground.
Audio Voltage Reference pin for decoupling.
Headset Driver Power Supply.
Headset Driver Ground.
Connect this pin to ground.
Audio Amplifier Supply.
4341H–MP3–10/07
Alternate
Alternate
Alternate
Function
Function
Function
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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