AT83C51SND1C_03 ATMEL [ATMEL Corporation], AT83C51SND1C_03 Datasheet - Page 4

• Manufacturer Part Number: AT83C51SND1C_03
• Description: Single-Chip Flash Microcontroller with MP3 Decoder and Human Interface
• Manufacturer: ATMEL [ATMEL Corporation]

4
AT8xC51SND1C
Figure 3. AT8xC51SND1C 81-pin BGA Package
Note:
DSEL
DCLK
P2.5/
P2.4/
P4.6
P4.4
VDD
VDD
RST
A13
A12
9
1. ISP pin is only available in AT89C51SND1C product.
MCMD
Do not connect this pin on AT83C51SND1C product.
SCLK
P2.0/
P2.2/
P2.6/
P2.3/
P4.7
P5.2
VSS
A10
A14
A11
A8
8
AREFP
MCLK
DOUT
MISO
MOSI
P4.0/
P4.1/
P2.1/
AIN1
P4.5
VSS
A9
7
AREFN
MDAT
AVSS
P4.2/
P4.3/
P0.7/
P2.7/
SCK
P0.6
P5.3
AD7
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/
P5.1
FILT
INT1
INT0
4
AD2
AD4
SCL
T0
T1
PVDD
UVSS
P3.0/
P0.3/
P0.0/
P1.0/
P1.7/
P3.1/
RXD
KIN0
SDA
VDD
AD3
AD0
TXD
3
PVSS
NC
P1.3/
KIN3
P5.0
P1.5
VSS
2
ISP/
TST
X1
D-
(1)
4109E–8051–06/03
UVDD
P1.2/
KIN2
P1.1
P1.4
VDD
ALE
VSS
D+
1
X2
G
A
B
C
D
H
E
F
J