ATMEGA2561V ATMEL [ATMEL Corporation], ATMEGA2561V Datasheet - Page 2
ATMEGA2561V
Manufacturer Part Number
ATMEGA2561V
Description
8-bit Microcontroller with 64K/128K/256K Bytes In-System Programmable Flash
Manufacturer
ATMEL [ATMEL Corporation]
Datasheet
1.ATMEGA2561V.pdf
(449 pages)
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Pin Configurations
2
ATmega640/1280/1281/2560/2561
Figure 1. TQFP-pinout ATmega640/1280/2560
(CLKO/ICP3/INT7) PE7
(OC2A/PCINT4) PB4
(OC1A/PCINT5) PB5
(OC1B/PCINT6) PB6
(RXD0/PCINT8) PE0
(MOSI/PCINT2) PB2
(MISO/PCINT3) PB3
(SCK/PCINT1) PB1
(OC3A/AIN1) PE3
(OC3B/INT4) PE4
(OC3C/INT5) PE5
(SS/PCINT0) PB0
(XCK0/AIN0) PE2
(T3/INT6) PE6
(OC0B) PG5
(OC4A) PH3
(OC4B) PH4
(OC4C) PH5
(OC2B) PH6
(RXD2) PH0
(TXD2) PH1
(XCK2) PH2
(TXD0) PE1
GND
VCC
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
4
5
6
7
8
9
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
26
27
28 29
INDEX CORNER
30
31
32
33 34
ATmega640/1280/2560
35
36
37
38 39 40 41 42 43 44 45 46 47 48 49 50
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
2549K–AVR–01/07
PA3 (AD3)
PA4 (AD4)
PA5 (AD5)
PA6 (AD6)
PA7 (AD7)
PG2 (ALE)
PJ6 (PCINT15)
PJ5 (PCINT14)
PJ4 (PCINT13)
PJ3 (PCINT12)
PJ2 (XCK3/PCINT11)
PJ1 (TXD3/PCINT10)
PJ0 (RXD3/PCINT9)
GND
VCC
PC7 (A15)
PC6 (A14)
PC5 (A13)
PC4 (A12)
PC3 (A11)
PC2 (A10)
PC1 (A9)
PC0 (A8)
PG1 (RD)
PG0 (WR)
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