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ATmega640-16A

16MHz, 64kB Flash, 8kB SRAM, 4kB EEPROM, JTAG, TQFP-100

Schematic Symbol

ATmega640-16AVCCGND~{RESET}VCCGNDXTAL1VCCGNDVCCGNDAREFGNDAVCCPG5PE0PE1PE2PE3PE4PE5PE6PE7PH0PH1PH2PH3PH4PH5PH6PB0PB1PB2PB3PB4PB5PB6PB7PH7PG3PG4XTAL2PL0PL1PL2PL3PL4PL5PL6PL7PD0PD1PD2PD3PD4PD5PD6PD7PG0PG1PC0PC1PC2PC3PC4PC5PC6PC7PJ0PJ1PJ2PJ3PJ4PJ5PJ6PG2PA7PA6PA5PA4PA3PA2PA1PA0PJ7PK7PK6PK5PK4PK3PK2PK1PK0PF7PF6PF5PF4PF3PF2PF1PF0

Pin Configuration (100 pins)

PinNameType
1PG5bidirectional
2PE0bidirectional
3PE1bidirectional
4PE2bidirectional
5PE3bidirectional
6PE4bidirectional
7PE5bidirectional
8PE6bidirectional
9PE7bidirectional
10VCCpower_in
11GNDpower_in
12PH0bidirectional
13PH1bidirectional
14PH2bidirectional
15PH3bidirectional
16PH4bidirectional
17PH5bidirectional
18PH6bidirectional
19PB0bidirectional
20PB1bidirectional
21PB2bidirectional
22PB3bidirectional
23PB4bidirectional
24PB5bidirectional
25PB6bidirectional
26PB7bidirectional
27PH7bidirectional
28PG3bidirectional
29PG4bidirectional
30~{RESET}input
31VCCpassive
32GNDpassive
33XTAL2output
34XTAL1input
35PL0bidirectional
36PL1bidirectional
37PL2bidirectional
38PL3bidirectional
39PL4bidirectional
40PL5bidirectional
41PL6bidirectional
42PL7bidirectional
43PD0bidirectional
44PD1bidirectional
45PD2bidirectional
46PD3bidirectional
47PD4bidirectional
48PD5bidirectional
49PD6bidirectional
50PD7bidirectional
51PG0bidirectional
52PG1bidirectional
53PC0bidirectional
54PC1bidirectional
55PC2bidirectional
56PC3bidirectional
57PC4bidirectional
58PC5bidirectional
59PC6bidirectional
60PC7bidirectional
61VCCpassive
62GNDpassive
63PJ0bidirectional
64PJ1bidirectional
65PJ2bidirectional
66PJ3bidirectional
67PJ4bidirectional
68PJ5bidirectional
69PJ6bidirectional
70PG2bidirectional
71PA7bidirectional
72PA6bidirectional
73PA5bidirectional
74PA4bidirectional
75PA3bidirectional
76PA2bidirectional
77PA1bidirectional
78PA0bidirectional
79PJ7bidirectional
80VCCpassive
81GNDpassive
82PK7bidirectional
83PK6bidirectional
84PK5bidirectional
85PK4bidirectional
86PK3bidirectional
87PK2bidirectional
88PK1bidirectional
89PK0bidirectional
90PF7bidirectional
91PF6bidirectional
92PF5bidirectional
93PF4bidirectional
94PF3bidirectional
95PF2bidirectional
96PF1bidirectional
97PF0bidirectional
98AREFpassive
99GNDpassive
100AVCCpower_in

Footprint

Confirmed

Package_QFP/TQFP-100_14x14mm_P0.5mm

Pad Layout
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
Pads (100)
NumberType
1smd
2smd
3smd
4smd
5smd
6smd
7smd
8smd
9smd
10smd
11smd
12smd
13smd
14smd
15smd
16smd
17smd
18smd
19smd
20smd
21smd
22smd
23smd
24smd
25smd
26smd
27smd
28smd
29smd
30smd
31smd
32smd
33smd
34smd
35smd
36smd
37smd
38smd
39smd
40smd
41smd
42smd
43smd
44smd
45smd
46smd
47smd
48smd
49smd
50smd
51smd
52smd
53smd
54smd
55smd
56smd
57smd
58smd
59smd
60smd
61smd
62smd
63smd
64smd
65smd
66smd
67smd
68smd
69smd
70smd
71smd
72smd
73smd
74smd
75smd
76smd
77smd
78smd
79smd
80smd
81smd
82smd
83smd
84smd
85smd
86smd
87smd
88smd
89smd
90smd
91smd
92smd
93smd
94smd
95smd
96smd
97smd
98smd
99smd
100smd

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Details

LibraryMCU_Microchip_ATmega
Pin Count100
FootprintTQFP-100_14x14mm_P0.5mm
Pad Count100
View Datasheet

Keywords

AVR8bitMicrocontrollerMegaAVR