Datasheet

ManualsBrandsMICROCHIP TECHNOLOGY ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller LQFP 64 (10x10) 16/32-Bit 55 MHz I/O number 32

13

SAM7S Series [DATASHEET]

6175KS–ATARM–25-Oct-12

Figure 5-1. 3.3V System Single Power Supply Schematic

Power Source

ranges

from 4.5V (USB)

to 18V

3.3V

VDDIN

Voltage

Regulator

VDDOUT

VDDIO

DC/DC Converter

VDDCORE

VDDFLASH

VDDPLL