User manual

Technische Beschreibung / technical description myAVR Board MK3 3.10 Seite: 11/22
www.myAVR.de © Laser & Co. Solutions GmbH - 07/2009 www.myAVR.com
Schaltplan Auszug 7-Segment-Anzeige circuit diagram extract 7-segment-display
74VHCT245A
0V
+5V
0V
0V
0V
+5V
R2
R20
R21
R22
R23
R24
R25
R26
A
1
0
B
9
C
7
C
O
M
1
3
C
O
M
2
8
D
5
D
P
6
E
4
F
2
G
1
U$1
b
0
1
2
3
4
5
6
7
(A8)PC0
(A9)PC1
(A10)PC2
(A11)PC3
(A12)PC4
(A13)PC5
(A14)PC6
(A15)PC7
(AD0)PA0
(AD1)PA1
(AD2)PA2
(AD3)PA3
(AD4)PA4
(AD5)PA5
(AD6)PA6
(AD7)PA7
(ADC0)PF0
(ADC1)PF1
(ADC2)PF2
(ADC3)PF3
(ADC4/TCK)PF4
(ADC5/TMS)PF5
(ADC6/TDO)PF6
(ADC7/TDI)PF7
(ALE)PG2
(CLKO/ICP3/INT7)PE7
(ICP1)PD4
(MISO/PCINT3)PB3
(MOSI/PCINT2)PB2
(OC0A/OC1C/PCINT7)PB7
(OC0B)PG5
(OC1A/PCINT5)PB5
(OC1B/PCINT6)PB6
(OC2A/PCINT4)PB4
(OC3A/AIN1)PE3
(OC3B/INT4)PE4
(OC3C/INT5)PE5
(RD)PG1
(RXD0/PCIN8)PE0
(RXD1/INT2)PD2
(SCK/PCINT1)PB1
(SCL/INT0)PD0
(SDA/INT1)PD1
(SS/PCINT0)PB0
(T0)PD7
(T1)PD6
(T3/INT6)PE6
(TOSC1)PG4
(TOSC2)PG3
(TXD0)PE1
(TXD1/INT3)PD3
(WR)PG0
(XCK0/AIN0)PE2
(XCK1)PD5
A
R
E
F
C
L
K
GND
GND
M
I
S
O
M
O
S
I
NC1
NC2
NC3
NC4
NC5
NC6
NC7
NC8
NC9
NC10
NC11
NC12
NC13
NC14
NC15
NC16
NC17
NC18
PH0(RXD2)
PH1(TXD2)
PH2(XCK2)
PH3(OC4A)
PH4(OC4B)
PH5(OC4C)
PH6(OC2B)
PH7(T4)
PJ0(RXD3/PCINT9)
PJ1(TXD3/PCINT10)
PJ2(XCK3/PCINT11)
PJ3(PCINT12)
PJ4(PCINT13)
PJ5(PCINT14)
PJ6(PCINT15)
PJ7
PK0(ADC8/PCINT16)
PK1(ADC9/PCINT17)
PK2(ADC10/PCINT18)
PK3(ADC11/PCINT19)
PK4(ADC12/PCINT20)
PK5(ADC13/PCINT21)
PK6(ADC14/PCINT22)
PK7(ADC15/PCINT23)
PL0(ICP4)
PL1(ICP5)
PL2(T5)
PL3(OC5A)
PL4(OC5B)
PL5(OC5C)
PL6
PL7
R
E
S
E
T
R
X
D
1
S
C
K
T
C
K
T
D
I
T
D
O
T
M
S
T
X
D
1
VCC
VCC
A0
A1
A2
A3
A4
A5
A6
A7
B0
B1
B2
B3
B4
B5
B6
B7
GND
OE
T/R
VCC
m
y
A
V
R
S
t
a
m
p
7Segment on Port-B
PORT-B
c
dp
a
f
e
d g
Schaltplan Auszug Grafik-LCD circuit diagram extract graphical lc display
7
4
V
H
C
T
2
4
5
A
7
4
V
H
C
T
2
4
5
A
+5V
0V
+3,3V
+3,3V
+5V
+3,3V
0V
0V
+5V
0V
0V
+5V
+5V
+5V
0V
0V
0V
0V
+5V
0V
C16
C17
C18
C19
C20
C
2
1
C
2
2
C
2
3
C24
R10
R11
R12
R13
R18
R
4
1
0 1 2 3 4 5 6 7
0 1 2 3 4 5 6 7
0 1 2 3 4 5 6 7
(A8)PC0
(A9)PC1
(A10)PC2
(A11)PC3
(A12)PC4
(A13)PC5
(A14)PC6
(A15)PC7
(AD0)PA0
(AD1)PA1
(AD2)PA2
(AD3)PA3
(AD4)PA4
(AD5)PA5
(AD6)PA6
(AD7)PA7
(ADC0)PF0
(ADC1)PF1
(ADC2)PF2
(ADC3)PF3
(ADC4/TCK)PF4
(ADC5/TMS)PF5
(ADC6/TDO)PF6
(ADC7/TDI)PF7
(ALE)PG2
(CLKO/ICP3/INT7)PE7
(ICP1)PD4
(MISO/PCINT3)PB3
(MOSI/PCINT2)PB2
(OC0A/OC1C/PCINT7)PB7
(OC0B)PG5
(OC1A/PCINT5)PB5
(OC1B/PCINT6)PB6
(OC2A/PCINT4)PB4
(OC3A/AIN1)PE3
(OC3B/INT4)PE4
(OC3C/INT5)PE5
(RD)PG1
(RXD0/PCIN8)PE0
(RXD1/INT2)PD2
(SCK/PCINT1)PB1
(SCL/INT0)PD0
(SDA/INT1)PD1
(SS/PCINT0)PB0
(T0)PD7
(T1)PD6
(T3/INT6)PE6
(TOSC1)PG4
(TOSC2)PG3
(TXD0)PE1
(TXD1/INT3)PD3
(WR)PG0
(XCK0/AIN0)PE2
(XCK1)PD5
A
R
E
F
C
L
K
GND
GND
M
I
S
O
M
O
S
I
NC1
NC2
NC3
NC4
NC5
NC6
NC7
NC8
NC9
NC10
NC11
NC12
NC13
NC14
NC15
NC16
NC17
NC18
PH0(RXD2)
PH1(TXD2)
PH2(XCK2)
PH3(OC4A)
PH4(OC4B)
PH5(OC4C)
PH6(OC2B)
PH7(T4)
PJ0(RXD3/PCINT9)
PJ1(TXD3/PCINT10)
PJ2(XCK3/PCINT11)
PJ3(PCINT12)
PJ4(PCINT13)
PJ5(PCINT14)
PJ6(PCINT15)
PJ7
PK0(ADC8/PCINT16)
PK1(ADC9/PCINT17)
PK2(ADC10/PCINT18)
PK3(ADC11/PCINT19)
PK4(ADC12/PCINT20)
PK5(ADC13/PCINT21)
PK6(ADC14/PCINT22)
PK7(ADC15/PCINT23)
PL0(ICP4)
PL1(ICP5)
PL2(T5)
PL3(OC5A)
PL4(OC5B)
PL5(OC5C)
PL6
PL7
R
E
S
E
T
R
X
D
1
S
C
K
T
C
K
T
D
I
T
D
O
T
M
S
T
X
D
1
VCC
VCC
/
R
D
=
E
/
R
S
T
/
W
R
=
R
/
W
A
A
A
0
=
R
S
C
1
+
C
1
-
C
2
+
C
2
-
C
3
+
C
8
6
=
M
I
C
S
1
D
B
0
D
B
1
D
B
2
D
B
3
D
B
4
D
B
5
D
B
6
,
S
C
L
K
D
B
7
,
S
I
D
K
K
P
/
S
=
P
S
V
-
O
U
T
V
0
V
1
V
2
V
3
V
4
V
D
D
V
S
S
=
G
N
D
/OE
A
0
A
1
A
2
A
3
A
4
A
5
A
6
A
7
B
0
B
1
B
2
B
3
B
4
B
5
B
6
B
7
GND1
GND2
GND3
T/R
VCC-A
VCC-B
/OE
A
0
A
1
A
2
A
3
A
4
A
5
A
6
A
7
B
0
B
1
B
2
B
3
B
4
B
5
B
6
B
7
GND1
GND2
GND3
T/R
VCC-A
VCC-B
A
0
A
1
A
2
A
3
A
4
A
5
A
6
A
7
B
0
B
1
B
2
B
3
B
4
B
5
B
6
B
7
G
N
D
O
E
T
/
R
V
C
C
A
0
A
1
A
2
A
3
A
4
A
5
A
6
A
7
B
0
B
1
B
2
B
3
B
4
B
5
B
6
B
7
G
N
D
O
E
T
/
R
V
C
C
m
y
A
V
R
S
t
a
m
p
DisplayTech 64128K (3Volt)
Grafik-LCD 128 x 64 Pixel
74LVXC3245
74LVXC3245
CS
LCD DATA
LCD Control
LCD on POTZ A+C
P
O
R
T
-
A
P
O
R
T
-
C