atmega103 ATMEL Corporation, atmega103 Datasheet - Page 2

• Manufacturer Part Number: atmega103
• Description: Atmega103 8-bit With 128k Bytes Of In-system Programmable Flash
• Manufacturer: ATMEL Corporation

Pin Configuration
2
ATmega103(L)
(ADC7) F7
(ADC6) F6
(ADC5) F5
(ADC4) F4
(ADC3) F3
(ADC2) F2
(ADC1) F1
(ADC0) F0
(AD2) A2
(AD1) A1
(AD0) A0
AGND
AVCC
AREF
GND
VCC
49
50
51
52
53
54
55
56
57
58
59
60
61
61
62
62
63
63
64 64
48
1
47
2
46
3
INDEX CORNER
45
4
44
5
43
6
42
7
41
8
TQFP
40
9
39
10
38
11
37
12
36
13
35
14
15
34
16
33
32
31
30
29
28
19
18
17
27
26
25
24
23
22
21
20
VCC
RESET
TOSC1
TOSC2
XTAL1
XTAL2
GND
D7 (T2)
D6 (T1)
D5
D4 (IC1)
D3 (INT3)
D2 (INT2)
D1 (INT1)
D0 (INT0)
B7 (OC2/ WM2)
0945I–AVR–02/07