AT89C51SND1C-ROTIL ATMEL Corporation, AT89C51SND1C-ROTIL Datasheet - Page 12

• Manufacturer Part Number: AT89C51SND1C-ROTIL
• Description: Single-Chip Microcontroller with MP3 Decoder and Man-Machine Interface
• Manufacturer: ATMEL Corporation

Application Information
Figure 4. AT8xC51SND1C Typical Application with On-board Atmel DataFlash and TWI LCD
Figure 5. AT8xC51SND1C Typical Application with On-board Atmel DataFlash and LCD
12
AT8xC51SND1C
LCD
P1.0/KIN0
P1.1/KIN1
P1.2/KIN2
P0.0
P0.1
P0.2
P0.3
X1
X2
FILT
PVSS
P1.0/KIN0
P1.1/KIN1
P1.2/KIN2
P1.3/KIN3
P0.0
P0.1
P0.2
P0.3
X1
X2
FILT
PVSS
DataFlash
Memories
DataFlash
Memories
LCD
AT8xC51SND1C
AT8xC51SND1C
Ref.
Ref.
Audio DAC
Audio DAC
MCMD
MCLK
MDAT
U
UVSS
MCMD
V
MCLK
MDAT
U
UVSS
V
D+
D-
DD
D+
D-
DD
USB PORT
USB PORT
MMC1
MMC1
MMC2
MMC2
4106F–8051–10/02