參數(shù)資料
型號： AT89C51SND2C-7FTUL
廠商： Atmel
文件頁數(shù)： 1/160頁
文件大?。?/td> 0K
描述： IC 8051 MCU FLASH 64K MP3 100BGA
標準包裝： 260
系列： 89C
核心處理器： 8051
芯體尺寸： 8-位
速度： 40MHz
連通性： I²C，IDE/ATAPI，MMC，SPI，UART/USART，USB
外圍設(shè)備： 音頻，I²S，MP3，PCM，POR，WDT
輸入/輸出數(shù)： 32
程序存儲器容量： 64KB（64K x 8）
程序存儲器類型： 閃存
RAM 容量： 2.25K x 8
電壓 - 電源 (Vcc/Vdd)： 2.7 V ~ 3.3 V
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 85°C
封裝/外殼： 100-TFBGA
包裝： 托盤
其它名稱： AT89C51SND2C7FTUL
Features
MPEG I/II-Layer 3 Hardwired Decoder
– Stand-alone MP3 Decoder
– 48, 44.1, 32, 24, 22.05, 16 kHz Sampling Frequency
– Separated Digital Volume Control on Left and Right Channels (Software Control
using 31 Steps)
– Bass, Medium, and Treble Control (31 Steps)
– Bass Boost Sound Effect
– Ancillary Data Extraction
– CRC Error and MPEG Frame Synchronization Indicators
20-bit Stereo Audio DAC
– 93 dB SNR playback stereo channel
– 32 Ohm/ 20 mW stereo headset drivers
– Stereo Line Level Input, Differential Mono Auxiliary Input
Programmable Audio Output for Interfacing with External Audio System
– PCM Format Compatible
– I2S Format Compatible
Mono Audio Power Amplifier
– 440mW on 8 Ohms Load
8-bit MCU C51 Core Based (F
MAX = 20 MHz)
2304 Bytes of Internal RAM
64K Bytes of Code Memory
– AT89C51SND2C and 89SND2CMP3B: Flash (100K Erase/Write Cycles)
– AT83SND2C and 83SND2CMP3B: ROM
4K Bytes of Boot Flash Memory (AT89C51SND2C and 89SND2CMP3B)
– ISP: Download from USB (standard) or UART (option)
USB Rev 1.1 Controller
– Full Speed Data Transmission
Built-in PLL
– MP3 Audio Clocks
– USB Clock
MultiMedia Card Interface Compatibility
Atmel DataFlash SPI Interface Compatibility
IDE/ATAPI Interface
2 Channels 10-bit ADC 8 kHz (8-true bit) for AT8XSND2CMP3B
– Battery Voltage Monitoring
– Voice Recording Controller by Software
Up to 32 Bits of General-purpose I/Os
– 1 Interrupt Keyboard
– SmartMedia Software Interface
2 Standard 16-bit Timers/Counters
Hardware Watchdog Timer
Standard Full Duplex UART with Baud Rate Generator
Two Wire Master and Slave Modes Controller
SPI Master and Slave Modes Controller
Power Management
– Power-on Reset
– Software Programmable MCU Clock
– Idle Mode, Power-down Mode
Operating Conditions:
– 2.7 to 3.6V
– Power amplifier supply 3.2V to 5.5V
– 37mA Typical Operating at 25°C playing music on earphone
– Temperature Range: -40°C to +85°C
Packages
– CTBGA100
Single-Chip
Flash
Microcontroller
with MP3
Decoder with
Full Audio
Interface
AT83SND2C
AT89C51SND2C
AT80SND2CMP3B
AT83SND2CMP3B
AT89SND2CMP3B
4341H–MP3–10/07
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT89C51-W 功能描述:8位微控制器 -MCU Microcontroller RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
AT89C52 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-Bit Microcontroller with 8K Bytes Flash
AT89C52_00 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit Microcontroller with 8K Bytes Flash
AT89C52_99 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit Microcontroller with 8K Bytes Flash
AT89C52-12AA 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-Bit Microcontroller with 8K Bytes Flash
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