AT91SAM7S32-AI ATMEL [ATMEL Corporation], AT91SAM7S32-AI Datasheet - Page 9

• Manufacturer Part Number: AT91SAM7S32-AI
• Description: AT91 ARM Thumb-based Microcontrollers
• Manufacturer: ATMEL [ATMEL Corporation]

Typical Powering
Schematics
6071A–ATARM–28-Oct-04
The AT91SAM7S32 supports a 3.3V single supply mode. The internal regulator is con-
nected to the 3.3V source and its output feeds VDDCORE and the VDDPLL.
Figure 3. 3.3V System Single Power Supply Schematic
from 4.5V to 18V
Power Source
ranges
DC/DC Converter
AT91SAM7S32 Preliminary
3.3V
VDDFLASH
VDDCORE
VDDOUT
VDDPLL
VDDIO
VDDIN
Regulator
Voltage
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