AT89C51SND1C-ROTUL Atmel, AT89C51SND1C-ROTUL Datasheet - Page 208

• Manufacturer Part Number: AT89C51SND1C-ROTUL
• Description: IC 8051 MCU FLASH 64K MP3 80TQFP
• Manufacturer: Atmel
• Series: 89Cr

Specifications of AT89C51SND1C-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 Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 2.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.3 V
• Data Converters: A/D 2x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TQFP, 80-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

26. Datasheet Revision History for AT8xC51SND1C
26.1
26.2
26.3
26.4
26.5
26.6
26.7
26.8
208
Changes from 4109D-10/02 to 4109E-06/03
Changes from 4109E-06/03 to 4109F-01/04
Changes from 4109F-01/04 to 4109G-07/04
Changes from 4109G-07/04 to 4109H-01/05
Changes from 4109H-01/05 to 4109I-01/06
Changes from 4109I-01/06 to 4109J-10/06
Changes from 4109J-10/06 to 4109K-06/07
Changes from 4109K-06/07 to 4109L-02/08
AT8xC51SND1C
1. Additional information on AT83SND1C product.
2. Added BGA81 package.
3. Updated AC/DC characteristics for AT89C51SND1C product.
4. Changed the endurance of Flash to 100, 000 Write/Erase cycles.
5. Added note on Flash retention formula for V
1. Added AT80C51SND1C ROMless product.
2. Updated DC characteristics for AT83SND1C product.
1. UART bootloader now flagged as option in Features section.
2. Add USB connection schematic in USB section.
3. Add USB termination characteristics in DC Characteristics section.
4. Page access mode clarification in Data Memory section.
1. Clarify EA pin not present on packages but on dice.
2. Interrupt priority number clarification to match number defined by development tools
1. Added green product ordering information.
1. Added pull-up in USB connection figure.
1. Added MMC/SD connection schematic in MMC section.
2. Added MMC/SD component characteristics in DC Characteristics section.
page 181.
Section 23.2 on page
IH1
, in Section "DC Characteristics",
181.
4109L–8051–02/08