AT91SAM7L64 ATMEL Corporation, AT91SAM7L64 Datasheet - Page 18

• Manufacturer Part Number: AT91SAM7L64
• Description: (AT91SAM7L64 / AT91SAM7L128) AT91 ARM Thumb-based Microcontroller
• Manufacturer: ATMEL Corporation

www.DataSheet4U.com
5.7
18
Typical Powering Schematics
AT91SAM7L128/64 Preliminary
The AT91SAM7L128/64 supports a 1.8V-3.6V single supply mode. The internal regulator input
connected to the source and its output feeds VDDCORE.
ics to be used.
Figure 5-6.
Main Supply (1.8V-3.6V)
3.3V System Single Power Supply Schematic
R = 10
VDDINLCD
VDDCORE
VDDLCD
VDDOUT
VDD3V6
VDDIO2
VDDIO1
Regulator
Regulator
Voltage
Voltage
Charge
Pump
LCD
Figure 5-6
shows the power schemat-
6257AS–ATARM–28-Feb-08
CAPP1
CAPM1
CAPP2
CAPM2