AT89C51SND2C-7FTUL Atmel, AT89C51SND2C-7FTUL Datasheet - Page 80
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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AT8xC51SND2C/MP3B
Table 14-6.
Reset Value = 1111 1111b
Table 14-7.
Reset Value = 0000 0000b
Bit Number
Bit Number
AUD7
7 - 0
7 - 5
4 - 0
7
7
-
Mnemonic
Mnemonic
AUCD4:0
AUDDAT Register
AUDDAT (S:9Dh) – Audio Interface Data Register
AUDCLK Register
AUDCLK (S:ECh) – Audio Clock Divider Register
AUD7:0
AUD6
Bit
Bit
6
6
-
-
Description
Audio Data
8-bit sampling data for voice or sound playing.
Description
Reserved
The value read from these bits is always 0. Do not set these bits.
Audio Clock Divider
5-bit divider for audio clock generation.
AUD5
5
5
-
AUCD4
AUD4
4
4
AUCD3
AUD3
3
3
AUCD2
AUD2
2
2
AUCD1
AUD1
1
1
4341H–MP3–10/07
AUCD0
AUD0
0
0
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