Datasheet

2
8284CS–AVR–6/11
ATmega169A/PA/329A/PA/3290A/PA/649A/P/6490A/P
1. Pin Configurations
1.1 Pinout - 64A (TQFP) and 64M1 (QFN/MLF)
Figure 1-1. Pinout ATmega169A/ATmega169PA/ATmega329A/ATmega329PA/ATmega649A/ATmega649P
64 63 62
47
46
48
45
44
43
42
41
40
39
38
37
36
35
33
34
2
3
1
4
5
6
7
8
9
10
11
12
13
14
16
15
17
61 60
18
59
20
58
19 21
57
22
56
23
55
24
54
25
53
26
52
27
51
29 28
50 49
32 31 30
PC0 (SEG12)
VCC GND PF0 (ADC0) PF7 (ADC7/TDI) PF1 (ADC1) PF2 (ADC2) PF3 (ADC3) PF4 (ADC4/TCK) PF5 (ADC5/TMS) PF6 (ADC6/TDO) AREF GND AVCC
(RXD/PCINT0) PE0
(TXD/PCINT1) PE1
LCDCAP
(XCK/AIN0/PCINT2) PE2
(AIN1/PCINT3) PE3
(USCK/SCL/PCINT4) PE4
(DI/SDA/PCINT5) PE5
(DO/PCINT6) PE6
(CLKO/PCINT7) PE7
(SS/PCINT8) PB0
(SCK/PCINT9) PB1
(MOSI/PCINT10) PB2
(MISO/PCINT11) PB3
(OC0A/PCINT12) PB4
(OC2A/PCINT15) PB7
(T1/SEG24) PG3
(OC1B/PCINT14) PB6
(T0/SEG23) PG4
(OC1A/PCINT13) PB5
PC1 (SEG11)
PG0 (SEG14)
(SEG15) PD7
PC2 (SEG10)
PC3 (SEG9)
PC4 (SEG8)
PC5 (SEG7)
PC6 (SEG6)
PC7 (SEG5)
PA7 (SEG3)
PG2 (SEG4)
PA6 (SEG2)
PA5 (SEG1)
PA4 (SEG0)
PA3 (COM3)
PA0 (COM0) PA1 (COM1) PA2 (COM2)
PG1 (SEG13)
(SEG16) PD6
(SEG17) PD5
(SEG18) PD4 (SEG19) PD3 (SEG20) PD2
(INT0/SEG21) PD1
(ICP1/SEG22) PD0
(TOSC1) XTAL1 (TOSC2) XTAL2
RESET/PG5
GND
VCC
INDEX CORNER