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Part Series Datasheet Flash (Kbytes)
(Kbytes)
Pin Count Max. Operating Freq. (MHz)
(MHz)
CPU SRAM (Kbytes) EEPROM (Bytes) Max I\/O Pins picoPower Operating Voltage (Vcc) Temp. Range (deg C) # of Touch Channels Timers Watchdog 32kHz RTC Analog Comparators Temp. Sensor ADC Resolution (bits) ADC Channels DAC Channels UART SPI TWI (I2C) USB Interface PWM Channels Ethernet CAN
   
0
0.5
1
2
4
8
12
16
20
32
40
64
128
192
256
384
512
1024
2048
6
8
14
16
20
24
28
32
44
48
64
100
144
176
217
256
289
324
361
1
4
8
12
16
20
24
25
32
33
36
40
48
50
55
60
64
66
75
84
96
100
120
180
190
210
240
266
300
400
528
536
Cortex-M0+
Cortex-M3
Cortex-M4
Cortex-M7
Cortex-A5
8-bit AVR
32-bit AVR
ARM926
ARM920
ARM7TDMI
8051-1C
8051-12C
0.03
0.06
0.12
0.125
0.25
0.5
0.75
1
1.25
1.375
2
2.1
2.25
2.5
3.3
4
4.25
6
8
16
20
24
32
36
48
50
64
68
80
96
128
160
176
256
384
0
64
128
256
512
1024
2048
4096
8192
4
6
11
12
14
15
16
17
18
19
20
21
22
23
25
26
27
28
30
32
34
35
36
37
38
42
43
44
45
47
48
49
50
51
52
53
54
57
58
62
63
69
75
78
79
80
81
82
86
88
96
103
105
109
110
114
117
118
122
123
152
160
No
Yes
0.7 to 5.5
0.9 to 1.1
1.08 to 1.32
1.6 to 3.6
1.62 to 1.98
1.62 to 3.6
1.62 to 3.63
1.69 to 2.0
1.65 to 1.95
1.68 to 3.6
1.7 to 5.5
1.8 to 3.6
1.8 to 5.5
1.8 to 9.0
2.4 to 3.6
2.4 to 5.0
2.4 to 5.5
2.7 to 3.6
2.7 to 3.63
2.7 to 5.5
2.7 to 4.0
2.7 to 6.0
3.0 to 3.6
3.0 to 3.6 or 4.5 to 5.5
3.0 to 5.5
3.0-3.6 or (1.65-1.95+3.0-3.6)
4.0 to 25
4.0 to 5.5
4.0 to 6.0
-20 to 85
-30 to 85
-40 to 105
-40 to 125
-40 to 150
-40 to 85
0
1
3
4
5
6
8
11
12
13
14
16
17
21
23
25
28
31
32
56
60
72
96
110
120
182
192
256
1
2
3
4
5
6
7
8
9
10
14
No
Yes
0
1
2
3
4
8
No
Yes
10
12
16
8
3
4
5
6
7
8
10
11
12
14
15
16
20
24
28
0
1
2
4
0
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
10
12
0
1
2
3
4
5
6
Device
Device + OTG
Host, Device
No
0
2
3
4
6
7
8
9
10
12
13
14
15
16
18
19
20
22
24
35
36
0
1
2
0
1
2
ATSAM3N00A 16 48 48 Cortex-M3 4 0 34 No 1.62 to 3.6 -40 to 85 17 6 -- Yes 0 No 10 8 0 3 2 2 No 4 0 0
ATSAM3N00B 16 64 48 Cortex-M3 4 0 47 No 1.62 to 3.6 -40 to 85 23 6 -- Yes 0 No 10 10 1 4 3 2 No 4 0 0
ATSAM3N0A 32 48 48 Cortex-M3 8 0 34 No 1.62 to 3.6 -40 to 85 17 6 -- Yes 0 No 10 8 0 3 2 2 No 4 0 0
ATSAM3N0B 32 64 48 Cortex-M3 8 0 47 No 1.62 to 3.6 -40 to 85 23 6 -- Yes 0 No 10 10 1 4 3 2 No 4 0 0
ATSAM3N0C 32 100 48 Cortex-M3 8 0 79 No 1.62 to 3.6 -40 to 85 32 6 -- Yes 0 No 10 16 1 4 3 2 No 4 0 0
ATSAM3N1A 64 48 48 Cortex-M3 8 0 34 No 1.62 to 3.6 -40 to 85 17 6 -- Yes 0 No 10 8 -- 3 2 2 No 4 0 0
ATSAM3N1B 64 64 48 Cortex-M3 8 0 47 No 1.62 to 3.6 -40 to 85 23 6 -- Yes 0 No 10 10 1 4 3 2 No 4 0 0
ATSAM3N1C 64 100 48 Cortex-M3 8 0 79 No 1.62 to 3.6 -40 to 85 32 6 -- Yes 0 No 10 16 1 4 3 2 No 4 0 0
ATSAM3N2A 128 48 48 Cortex-M3 16 0 34 No 1.62 to 3.6 -40 to 85 17 6 -- Yes 0 No 10 8 0 3 2 2 No 4 0 0
ATSAM3N2B 128 64 48 Cortex-M3 16 0 47 No 1.62 to 3.6 -40 to 85 23 6 -- Yes 0 No 10 10 1 4 3 2 No 4 0 0
ATSAM3N2C 128 100 48 Cortex-M3 16 0 79 No 1.62 to 3.6 -40 to 85 32 6 -- Yes 0 No 10 16 1 4 3 2 No 4 0 0
ATSAM3N4A 256 48 48 Cortex-M3 24 0 34 No 1.62 to 3.6 -40 to 85 17 6 -- Yes 0 No 10 8 0 3 2 2 No 4 0 0
ATSAM3N4B 256 64 48 Cortex-M3 24 0 47 No 1.62 to 3.6 -40 to 85 23 6 -- Yes 0 No 10 10 1 4 3 2 No 4 0 0
ATSAM3N4C 256 100 48 Cortex-M3 24 0 79 No 1.62 to 3.6 -40 to 85 32 6 -- Yes 0 No 10 16 1 4 3 2 No 4 0 0
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