Atmel Xplained Evaluation Board AT32UC3A3-XPLD AT32UC3A3-XPLD Data Sheet
Product codes
AT32UC3A3-XPLD
963
32072H–AVR32–10/2012
AT32UC3A3
36.4
Regulator characteristics
Table 36-2.
Normal I/O Pin Characteristics
Symbol
Parameter
Conditions
drive x2
drive x2
drive x3
Unit
f
MAX
Output frequency
10pf
40
66
100
MHz
30pf
18.2
35.7
61.6
MHz
60pf
7.5
18.5
36.3
MHz
t
RISE
Rise time
10pf
2.7
1.4
0.9
ns
30pf
6.9
3.5
1.9
ns
60pf
13.4
6.7
3.5
ns
t
FALL
Fall time
10pf
3.2
1.7
0.9
ns
30pf
8.6
4.3
2.26
ns
60pf
16.5
8.3
4.3
ns
Table 36-3.
Electrical Characteristics
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
V
VDDIN
Supply voltage (input)
3.0
3.3
3.6
V
V
VDDCORE
Supply voltage (output)
1.75
1.85
1.95
V
I
OUT
Maximum DC output current
V
VDDIN
= 3.3V
100
mA
Table 36-4.
Decoupling Requirements
Symbol
Parameter
Conditions
Typ.
Technology
Unit
C
IN1
Input Regulator Capacitor 1
1
NPO
nF
C
IN2
Input Regulator Capacitor 2
4.7
X7R
µF
C
OUT1
Output Regulator Capacitor 1
470
NPO
pF
C
OUT2
Output Regulator Capacitor 2
2.2
X7R
µF