User`s guide

Introduction
AT85DVK-07 Development Board User Guide 1-3
4391B–MP3–07/07
1.3.1 Very Low Voltage
1.8V System
Figure 1-2. Typical Very Low Voltage 1.8V Application
1.3.2 Low Voltage 3V
System
Figure 1-3. Typical Low Voltage 3V Application
1.8V NF Memories
PA
SD/MMC
LCD
Battery
FM Module
AT85C51SND3Bx
LVDD
3V NF Memories
SD/MMC
LCD
3V DC-DC
Battery
FM Module
AT85C51SND3Bx
HVDD