參數(shù)資料
型號: T83C51SND1-ROTIL
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: Single Chip Microcontroller with MP3 Decoder and Man Machine Interface
中文描述: 8-BIT, MROM, 40 MHz, MICROCONTROLLER, PQFP80
封裝: TQFP-80
文件頁數(shù): 1/60頁
文件大?。?/td> 868K
代理商: T83C51SND1-ROTIL
Rev. D – 15-Nov-01
1
1. Features
MPEGI/II-Layer 3 Hardwired Decoder
– Stand-alone MP3 decoder
– 48, 44.1, 32, 24, 22.05, 16 KHz sampling freq.
– 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 available on the
market
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: T89C51SND1, ROM: T83C51SND1
4 Kbytes of Boot Flash Memory (T89C51SND1)
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, 8KHz (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
-40
°
C to +85
°
C
Packages
TQFP80, PLCC84 (development board)
Dice
Single Chip
Microcontroller
with MP3
Decoder and
Man Machine
Interface
T8xC51SND1
相關(guān)PDF資料
PDF描述
T8xC51SND1 Single Chip Microcontroller with MP3 Decoder and Man Machine Interface
T840-600B 8A TRIACS
T840-600G 8A TRIACS
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