pr
ogr
amming
T9
VCC-5V
R21
10K
C5
100nF
LED-DATA
LED-LINK
USB-PROG_P
USB-PROG_N
VC
C-
5V
VC
C-
BR
D
GND
M
CU
_R
ST
M
O
SI
_P
A6
M
IS
O
_P
A5
PA
6
PA
5
SC
K_
PA
4
PA
4
M
O
SI
_P
B0
M
IS
O
_P
B1
PB
0
PB
1
SC
K_
PB
2
PB
2
M
O
SI
_P
B3
M
IS
O
_P
B4
PB
3
PB
4
SC
K_
M
O
SI
_P
B5
PB
5
M
IS
O
_P
B6
PB
6
PB
7
SC
K_
PB
7
BT
N
_R
ST
LED-ACTIVE
VCC-5V
LED-DATA
LED-LINK
VCC-3.3V
LINK ACTIVE DATA
R8
2K2
R9
4K7
R10
6K8
VCC-USB
USB-PROG_N
USB-PROG_P
FP1
C3
100nF
1
2
3
4
VCC
GND
D-
D+
CN1
USB
VCC-5V
VCC-BRD
LD3
LD1
LD2
CN6
mRST
AVR JTAG
VCC-BRD
PC2
PC3
PC4
PC5
TCK
TDO
TMS
TDI
m
RS
T
SC
K_
PB
7
M
IS
O
_P
B6
PB
7
PB
6
SC
K_
M
O
SI
_P
B5
M
O
SI
_P
B3
M
IS
O
_P
B4
PB
5
PB
3
PB
4
SC
K_
PB
2
M
O
SI
_P
B0
M
IS
O
_P
B1
PB
2
PB
0
PB
1
SC
K_
PA
4
M
O
SI
_P
A6
M
IS
O
_P
A5
PA
4
PA
6
PA
5
J9
J8
J7
J6
RS
T_
PC
6
RS
T_
PA
2
RS
T_
PB
7
RS
T_
PB
3
J10
RS
T_
PB
5
m
RS
T
m
RS
T
m
RS
T
m
RS
T
m
RS
T
DIP14
DIP20B
DIP20A
DIP28
RESET SELECTION
DIP8
P
C6
PA
2
PB
7
PB
3
PB
5
BT
N
_R
ST
BTN_RST
R20
R22
R24
R25
LED-ACTIVE
D
AT
A BUS
Figure 5-1: mikroProg
™
block schematic
page 11
Easy
AVR
v7