Figure 1-2. CBGA-pinout ATmega640/1280/2560
Top view
Bottom view
1
2
3
4
5
6
7
8
9
10
10
9
8
7
6
5
4
3
2
1
A
B
C
D
E
F
A
B
C
D
E
F
G
H
J
G
H
J
K
K
Table 1-1.
CBGA-pinout ATmega640/1280/2560
1
2
3
PF0
4
5
6
7
8
9
10
A
B
C
D
E
F
GND
AVCC
PE2
AREF
PG5
PE0
PE4
PH0
PH4
PB1
PB4
PG3
PG4
PF2
PF3
PF4
PE6
PH3
PB0
PB5
PL1
PL0
GND
PF5
PK0
PK1
PK2
PA4
PJ6
PD1
PD0
PL7
PL6
PL5
PK3
PK4
PK5
PA5
PJ5
PJ1
PD5
PD4
PD3
PD2
PK6
GND
PA0
PA1
PA7
PJ3
PC7
PC6
PC3
PC0
PD7
VCC
PA2
PF1
PF6
PK7
PJ7
PA6
PJ4
PJ0
PC5
PC4
PC1
PD6
PE1
PE5
PH1
PH6
PB2
RESET
PB6
VCC
PF7
PA3
PE3
PH2
PH5
PL4
PG2
PJ2
PE7
VCC
GND
PB3
GND
VCC
PC2
PG1
PG0
G
H
J
PL2
PL3
PH7
PB7
XTAL2
XTAL1
K
Note:
The functions for each pin is the same as for the 100 pin packages shown in Figure 1-1 on page 2.
ATmega640/V-1280/V-1281/V-2560/V-2561/V [SUMMARY]
3
2549QS–AVR–02/2014
ATMEL [ ATMEL ]
