AT80C51SND1C-ROTUL Atmel, AT80C51SND1C-ROTUL Datasheet - Page 5

• Manufacturer Part Number: AT80C51SND1C-ROTUL
• Description: IC MCU FLASH MP3 DECODER 80-TQFP
• Manufacturer: Atmel
• Series: 80Cr

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: -

4109L–8051–02/08
Figure 4-2.
Notes:
DCLK
DSEL
P2.5/
P2.4/
VDD
VDD
P4.6
P4.4
RST
A13
A12
9
1. ISP pin is only available in AT89C51SND1C product.
2. PSEN pin is only available in AT80C51SND1C product.
Do not connect this pin on AT83SND1C and AT80C51SND1C product.
AT8xC51SND1C 81-pin BGA Package
MCMD
SCLK
P2.0/
P2.2/
P2.6/
P2.3/
P4.7
VSS
P5.2
A10
A14
A11
A8
8
AREFP
MCLK
DOUT
MISO
MOSI
P4.0/
P4.1/
P2.1/
AIN1
P4.5
VSS
7
A9
AREFN
MDAT
AVSS
P4.2/
P4.3/
P0.7/
P2.7/
SCK
P0.6
AD7
P5.3
A15
SS
6
AVDD
P3.6/
P0.1/
P0.5/
P3.7/
AIN0
VDD
AD1
VSS
AD5
WR
5
RD
P0.2/
P0.4/
P1.6/
P3.4/
P3.5/
P3.3/
P3.2/
FILT
INT1
INT0
AD2
AD4
P5.1
SCL
4
T0
T1
PVDD
UVSS
P3.0/
RXD
P0.3/
P0.0/
P1.0/
KIN0
P1.7/
P3.1/
SDA
VDD
AD3
AD0
TXD
3
AT8xC51SND1C
PSEN
PVSS
P1.3/
KIN3
P5.0
P1.5
ISP
VSS
2
TST
X1
NC
D-
1
/
2
UVDD
P1.2/
KIN2
P1.1
P1.4
VDD
ALE
VSS
D+
X2
1
G
A
B
C
D
H
E
F
J
5