Datasheet > 微控制器和处理器 > 微控制器> AT89C51SND1C

AT89C51SND1C

更新时间： 2024-11-26 22:21:35

品牌	Logo	应用领域
爱特美尔 - ATMEL		解码器微控制器
页数	文件大小	规格书
47页	751K
描述
Single-Chip Microcontroller with MP3 Decoder and Man-Machine Interface

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中文翻译

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数据手册

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AT89C51SND1C 数据手册

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

• Programmable Audio Output for Interfacing With Common Audio DAC

– PCM Format Compatible

Single-Chip

Microcontroller

with MP3

– I²S Format Compatible

• 8-bit MCU C51 Core Based (F_MAX= 20 MHz)

• 2304 Bytes of Internal RAM

• 64K Bytes of Code Memory

– Flash: AT89C51SND1C, ROM: AT83C51SND1C

• 4K Bytes of Boot Flash Memory (AT89C51SND1C)

– ISP: Download from USB or UART to Any External Memory Cards

• USB Rev 1.1 Controller

– “Full Speed” Data Transmission

• Built-in PLL

Decoder and

Man-Machine

Interface

– 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)

– Battery Voltage Monitoring

AT83C51SND1C

AT89C51SND1C

– Voice Recording Controlled by Software

• Up to 44 bits of General-purpose I/Os:

– 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

• Two Wire Interface (TWI) Master and Slave Modes Controller

• SPI Master and Slave Modes Controller

• Power Management

Preliminary

Summary

– 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 AT8xC51SND1C are fully integrated stand-alone hardwired MPEG I/II-Layer 3

decoders with a C51 microcontroller core handling data flow and MP3-player control.

The AT89C51SND1C includes 64K Bytes of Flash memory and allows In-System Pro-

gramming through an embedded 4K Bytes of Boot Flash Memory.

Rev. 4106F–8051–10/02

12 3 4 5 6 7...47

中文翻译

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与AT89C51SND1C相关器件

型号	品牌	获取价格	描述	数据表
AT89C51SND1C-7HTIL	ATMEL	获取价格	Single-Chip Flash Microcontroller with MP3 Decoder and Guman Interface
AT89C51SND1C-7HTJL	ATMEL	获取价格	Single-Chip Flash Microcontroller with MP3 Decoder and Human Interface
AT89C51SND1C-7HTUL	ATMEL	获取价格	暂无描述
AT89C51SND1C-DDV	ATMEL	获取价格	Single-Chip Flash Microcontroller with MP3 Decoder and Guman Interface
AT89C51SND1C-ROTIL	ATMEL	获取价格	Single-Chip Microcontroller with MP3 Decoder and Man-Machine Interface
AT89C51SND1C-ROTUL	ATMEL	获取价格	Single-Chip Flash Microcontroller with MP3 Decoder and Human Interface
AT89C51SND2C	ATMEL	获取价格	Single-Chip Flash Microcontroller with MP3 Decoder with Full Audio Interface
AT89C51SND2C-7FRIL	ATMEL	获取价格	Single-Chip Flash Microcontroller with MP3 Decoder with Full Audio Interface
AT89C51SND2C-7FRJL	ATMEL	获取价格	Single-Chip Flash Microcontroller with MP3 Decoder with Full Audio Interface
AT89C51SND2C-7FRUL	ATMEL	获取价格	Microcontroller, 8-Bit, FLASH, 40MHz, CMOS, PBGA100, ROHS COMPLIANT, CTBGA-100

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