DIP40A
DIP40B
DIP28
DIP20A
DIP20B
DIP14
DIP8
C13
100nF
VCC-BRD
C14
100nF
VCC-BRD
C17
100nF
VCC-BRD
C15
100nF
VCC-BRD
C16
100nF
VCC-BRD
C18
100nF
VCC-BRD
C19
100nF
VCC-BRD
VCC-BRD
E3
10uF
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PE0
CLK
PC0
PC1
PC2
PC3
PD0
PD1
PB4
PB3
PB2
PB1
PB0
PD7
PD6
PD5
PD4
PD3
PD2
PB4
PB3
PB2
PB1
PB0
PC7
PC6
PC5
PC4
PE1
PE2
PD0
PD1
PD6
PD5
PD4
PD3
PD2
CLK
PD0
PD1
PD7
PD6
PD5
PD4
PD3
PD2
PB4
PB3
PB2
PB1
PB0
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PC0
PC1
PC7
PC6
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PB0
PC5
PC4
PC3
PC2
PC1
PC0
PB2
PB1
mRST
mRST
PB4
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PB6
PB3
PB2
PA7
PA0
PA1
PA2
PA3
PB7
PB5
PA1
PB1
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
SKT3
DIP SKT 40A
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
SKT4
DIP SKT 40B
1
2
3
4
5
6
7
8
SKT7
DIP SKT 8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
SKT1
DIP SKT 14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
SKT2
DIP SKT 20A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
SKT5
DIP SKT 20B
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
SKT6
DIP SKT 28
RST_PC6
RST_PA2
RST_PB7
RST_PB3
RST_PB5
CLK_PB6
CLK_PA0
CLK_PB4
CLK_PB0
CLK_PB3
AREF_PC7
AVCC
VCC-BRD
VCC-BRD
AVCC
VCC-BRD
VCC-BRD
VCC-BRD
VCC-BRD
AVCC
VCC-BRD
E4
10uF
VCC-BRD
E5
10uF
PC2
PC3
PC4
PC5
SCK_PB7
MISO_PB6
SCK_PB7
MISO_PB6
SCK_MOSI_PB5
MOSI_PB3
MISO_PB4
SCK_PB7
MISO_PB6
SCK_PB2
MOSI_PB0
MISO_PB1
SCK_PB2
MOSI_PB0
MISO_PB1
SCK_PA4
MOSI_PA6
MISO_PA5
SCK_MOSI_PB5
SCK_MOSI_PB5
SCK_MOSI_PB5
J11
AREF_PC7
AVCC
PC7
DIP28
AREF SELECTION
9
8
U2D
5
6
U2C
R28
1K
C9
22pF
C8
22pF
R23
1M
C7
100nF
1
2
U2A
3
4
U2B
11
10
U2E
13
12
U2F
CLK
VCC-BRD
X1
8MHz
EXTERNAL CLOCK
J13
CLK_PB6
PB6
J14
J15
J16
J17
CLK
CLK_PA0
PA0
CLK
CLK_PB4
PB4
CLK
CLK_PB0
PB0
CLK
CLK_PB3
PB3
CLK
supported MCUs
Supported microcontrollers
The board contains seven DIP sockets: DIP40A, DIP40B, DIP28, DIP20A, DIP20B,
DIP14, DIP8 (
Figure 4-1
). With dual power supply and smart on-board mikroProg, the
board is capable of programming about 65 different microcontrollers from Atmel®
AVR family. There are two DIP40 and DIP20 sockets for AVR® microcontrollers
provided on the board. Which of these sockets you will use depends solely on
the pinout of the microcontroller in use. The
EasyAVR
™
v7
development system
comes with the
ATmega32
microcontroller in a
DIP40
package.
page 8
Figure 4-1: Schematic of on-board DIP sockets, quartz-crystal oscillator and decoupling capacitors
Easy
AVR
v7
Microcontroller sockets
AREF jumper
If you use
DIP28
microcontroller socket with jumper
J11
you can set PC7 pin
either as AVCC or I/O pin. Jumper
J11
is placed in the AVCC position by default.