參數(shù)資料
型號： AT89C51SND1A-ROTIL
英文描述： MICROCONTROLLER|8-BIT|8051 CPU|CMOS|QFP|80PIN|PLASTIC
中文描述： 單片機| 8位| 8051處理器|的CMOS | QFP封裝| 80腳|塑料
文件頁數(shù)： 1/55頁
文件大?。?/td> 932K
代理商： AT89C51SND1A-ROTIL
Rev. 4106E–8051–03/02
1
Features
MPEGI/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
Programmable Audio Output for Interfacing With Common Audio DAC
–
PCM Format Compatible
–
I
2
S Format Compatible
8-bit MCU C51 Core Based (F
MAX
= 20 MHz)
2304 bytes of Internal RAM
64 Kbytes of Code Memory
–
Flash: AT89C51SND1A, ROM: AT83C51SND1A
4 Kbytes of Boot Flash Memory (AT89C51SND1A)
–
ISP: Download from USB or UART to any External Memory Cards
USB Rev 1.1 Controller
– “
Full Speed
”
Data Transmission
Built-in PLL
–
MP3 Audio Clocks
–
USB Clock
MultiMediaCard
Interface Compatibility
Atmel DataFlash
SPI Interface Compatibility
IDE/ATAPI Interface
2 Channels 10-bit ADC, 8 KHz (8 True Bit)
–
Battery Voltage Monitoring
–
Voice Recording Controlled by Software
Up to 44 bits of General-purpose I/Os for:
–
4-bit Interrupt Keyboard Port for a 4 x n Matrix
–
Smartmedia
Software Interface
Standard Two 16-bit Timers/Counters
Hardware Watchdog Timer
Standard Full Duplex UART with Baud Rate Generator
2-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:
–
3V,
±
10%, 25 mA Typical Operating at 25
°
C
–
Temperature Range: -40
°
C to +85
°
C
Packages
–
TQFP80, PLCC84 (Development Board)
–
Dice
Description
The AT8xC51SND1A is a fully integrated stand-alone hardwired MPEGI/II-Layer 3
decoder with a C51 microcontroller core handling data flow and MP3-player control.
The AT89C51SND1A includes 64 Kbytes of Flash memory and allows In-System Pro-
gramming through an embedded 4 Kbytes of Boot Flash Memory.
Single Chip
Microcontroller
with MP3
Decoder and
Man Machine
Interface
AT8xC51SND1A
Preliminary
相關(guān)PDF資料
PDF描述
AT84AD001 AT84AD001 Smart ADC?? Preliminary Summary [Updated 08/03. 4 Pages] Dual ADC 8-bit 1 Gsps featuring low power dissipation and Smart Functions
AT86RF401 AT86RF401 [Updated 3/03. 50 Pages] Smart RF Wireless Data Transmitter. Highly integrated. low-cost RF transmitter. combined with an AVR RISC Microcontroller. RF Frequency Range of 250-450 MHz
AT8958252-24JC IC-SM-8-BIT MCU
AT8958252-24PC IC-8-BIT MCU+FLASH
AT89S8252 8-Bit Microcontroller with 8K Bytes Flash(8位微控制器(帶8K字節(jié)閃速存儲器))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT89C51SND1B-ROTUL 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(fēng)格:SMD/SMT
AT89C51SND1C 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Single-Chip Flash Microcontroller with MP3 Decoder and Human Interface
AT89C51SND1C-7HTIL 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Single-Chip Flash Microcontroller with MP3 Decoder and Human Interface
AT89C51SND1C-7HTJL 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Single-Chip Flash Microcontroller with MP3 Decoder and Human Interface
AT89C51SND1C-7HTUL 功能描述:8位微控制器 -MCU MP3 DECODER FLASH 81- IND 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(fēng)格:SMD/SMT
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*