AT80C51SND1C-ROTUL Atmel, AT80C51SND1C-ROTUL Datasheet - Page 69
AT80C51SND1C-ROTUL
Manufacturer Part Number
AT80C51SND1C-ROTUL
Description
IC MCU FLASH MP3 DECODER 80-TQFP
Manufacturer
Atmel
Series
80Cr
Datasheet
1.AT80C51SND1C-ROTIL.pdf
(213 pages)
Specifications of AT80C51SND1C-ROTUL
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
44
Program Memory Type
ROMless
Ram Size
2.25K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.3 V
Data Converters
A/D 2x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
80-TQFP, 80-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 69 of 213
- Download datasheet (3Mb)
13.7
4109L–8051–02/08
Registers
Figure 13-6. MP3 Interrupt Service Routine Flow
Note:
Table 73. MP3CON Register
MP3CON (S:AAh) – MP3 Decoder Control Register
1. Test these bits only if needed (unmasked interrupt).
Number
MPEN
Bit
7
7
Mnemonic Description
MPBBST
MPEN
Bit
6
Reload MP3 Frame
Through MP3DAT
Synchro Error
Data Request
Write MP3 Data
to MP3DAT
Handler
Handler
MP3 Decoder Enable Bit
Set to enable the MP3 decoder.
Clear to disable the MP3 decoder.
CRCEN
5
MSKANC
4
Load New MP3 Frame
Ancillary Data?
Through MP3DAT
MP3 Decoder
Data Request?
Read MP3STA
Layer Error?
MPFREQ = 1?
Sync Error?
ERRSYN = 1?
ERRSYN = 1?
MPANC = 1?
CRC Error
Handler
ISR
MSKREQ
3
(1)
(1)
(1)
MSKLAY
AT8xC51SND1C
Read ANN2:0 Ancillary
Bytes From MP3ANC
2
Ancillary Data
Layer Error
Handler
Handler
MSKSYN
1
MSKCRC
0
69
Related parts for AT80C51SND1C-ROTUL
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
DEV KIT FOR AVR/AVR32
Manufacturer:
Atmel
Datasheet:
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
High-performance EE PLD
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
8-bit Flash Microcontroller
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
2-Wire Serial EEPROM
Manufacturer:
ATMEL Corporation
Datasheet: