EasyAVR v7 Schematic

EasyAVR v7 Schematic
BUILT - IN COMPONENT PACKAGE OVERVIEW
SYMBOL
SYMBOL
SYMBOL
SYMBOL
SYMBOL
1:1
1:1
1:1
1:1
1:1
SIDE VIEW
TOP VIEW
SIDE VIEW
RESISTOR 1K 1/8W
TOP VIEW
SIDE VIEW
TOP VIEW
ELECTROLYTIC
CAPACITOR Dia.10mm
CAPACITOR
SIDE VIEW
1:1
SIDE VIEW
TOP VIEW
SYMBOL
SYMBOL
SYMBOL
SYMBOL
1:1
1:1
1:1
1:1
1:1
SYMBOL
SYMBOL
FTDI
1004 - B
B8742601
FT232RL
SIDE VIEW
TOP VIEW
POWER SWITCH
SIDE VIEW
1:1
SIDE VIEW
TOP VIEW
I2C EEPROM
SIDE VIEW
TRANSISTOR
1:2
SIDE VIEW
TOP VIEW
SIDE VIEW
TOP VIEW
ADAPTER JACK
TOP VIEW
USB Type B Female connector
5
1
6
2
7
3
8
4
9
5
We present you with a complete color schematics for EasyAVR ™ v7 development board. We
wanted to make electronics more understandable, even for absolute beginners, so we provided
photos of most used components, and made additional comments and drawings so you can
get to know what your board is consisted of, and how it actually works.
SYMBOL
1:2
TRI-STATE DIP SWITCH
EasyAVR
TOP VIEW
SIDE VIEW
LED DIODE
SYMBOL
1 2 3 4 5 6 7 8
1. EMITTER
2. BASE
3. COLLECTOR
TOP VIEW
RECTIFIER DIODE
1:2
TOP VIEW
FT232RL USB UART
1:1
SIDE VIEW
TOP VIEW
SYMBOL
SYMBOL
1:1
1:2
CRYSTAL OSCILLATOR
SYMBOL
1
PUSH BUTTON
SIDE VIEW
TOP VIEW
TOP VIEW
6
TANTALUM CAPACITOR
SIDE VIEW
SIDE VIEW
INDUCTOR
9
SIDE VIEW INSIDE VIEW TOP VIEW
TOP VIEW
TOP VIEW
FERRITE BEAD
PCB TEST POINT
SYMBOL
SIDE VIEW
SYMBOL
SYMBOL
SYMBOL
1:2
1:2
SIDE VIEW
TOP VIEW
PIEZO BUZZER
SYMBOL
SYMBOL
1:2
SIDE VIEW
TOP VIEW
POTENTIOMETER
1:2
SIDE VIEW
TOP VIEW
SCREW TERMINAL
SYMBOL
SYMBOL
1:3
1:3
SIDE VIEW
DIP SWITCH
TOP VIEW
SIDE VIEW
TOP VIEW
RS–232 CONNECTOR
SIDE VIEW
TOP VIEW
7-SEGMENT DISPLAY
HW REV. 1.01
Copyright © MikroElektronika™, 2013. All rights reserved.
MikroElektronika assumes no responsibility or liability for any errors or inaccuracies that may appear in the present document. Specification and information contained in the present schematic are subject to change at any time without notice.
If you are experiencing some problems with any of our products or just need additional information, please contact our technical support: www.mikroe.com/forum/
If you want to learn more about our product, please visit our website: www.mikroe.com
EasyAVR v7 Schematics
ver. 1.01
0 100000 023303
Designed by
MikroElektronika Ltd.
www.mikroe.com
February 2013.
PORTA/E_LED
C25
100nF
A0
A1
A2
VSS
8
7
6
5
VCC
WP
SCL
SDA
R48
1K
C8
22pF
C9
22pF
U2B
11
13
PB4
PB3
CLK
CLK
RST_PB5
CLK_PB3
PB4
DIP14
DIP8
BUTTON PRESS LEVEL
PE1
PE2
PE1
PE0
UP
PULL
DOWN
+1 2 3 4 5 6 7 8
T34
T35
T36
VCC-BRD
PE0
PE2
PE1
VCC-BRD
_
SW11
PE2
SW1
R12 220
LD40
J2
GND
_
LD39
PE0
VCC
PE1
J1
PE2
+1 2 3 4 5 6 7 8
PE0
PORTA_LEVEL
PORTB_LEVEL
PORTC_LEVEL
PORTD_LEVEL
PORTE_LEVEL
LD38
VCC-BRD
DIS0
c
dp
e
d
1
2
3
4
5
c
dp
R17
PE0
PE2
PE1
VCC-BRD
CN21
PE0
PE2
PE1
VCC-BRD
CN22
CN30
1
2
3
4
5
6
7
8
9
VCC-BRD
10
LM35
3
2
1
R33
VOUT
C23
100nF
COM1
PA7
J19
DIS1
R27
Q2
BC846
COM3
DIS3
10K
Q3
BC846
PORTE_LEVEL
10K
PB4
100
SKT7
8
7
6
5
SCK_PB2
MISO_PB1
MOSI_PB0
CLK
PD0
PD1
PD2
PD3
PD4
PD5
PD6
10K
PB0
PB2
PD6
PB4
PB5
PC3
1
2
3
4
5
6
7
CLK_PB0
PB1
RST_PB3
PB2
PA7
MOSI_PA6
14
13
12
11
10
9
8
R14
R1
R2
R3
R4
R5
R6
R7
R11
470
470
470
470
470
470
470
470
SEG A
SEG B
SEG C
SEG D
SEG E
SEG F
SEG G
SEG DP
Q1
BC846
LCD BCK PWM
VCC-BRD
J4
220
10K
C10
100nF
PB1
PB3
PD7
PC4
PA5
PA6
R42
Q8
BC846
4
C20
100nF
Q7
BC846
VCC-BRD
Vo
PA2
PA3
PD6
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PD7
Q9
BC856
8
R43
1K
R44
PB1
PD4
10K
J21
CLK_PB6
PB7
PD5
PD6
PD7
PB0
GND
C1-
T1OUT
T1IN
T2OUT
T2IN
1
6
2
7
3
8
4
9
5
14
13
12
11
10
9
R2OUT
R2IN
CN12
E2
10uF
15
R1IN
V-
VCC-BRD
16
R1OUT
MAX3232
C22
100nF
VCC-BRD
C21
100nF
DRIVEA
10K
DB-9
R35
100K
LEFT
BOTTOM
TX-232
VCC-BRD
TOP
RX-232
LEFT
E7
10uF
Q10
BC846
R46
100K
C24
R47
100nF
10K
VCC-BRD
VCC-3.3V
J5
VCC-5V
POWER
Q11
BC846
R55
100K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
VCC
V+
C2-
7
10K
C1+
C2+
5
6
VCC-BRD
BOTTOM
RST_PC6
PD0
PD1
PD2
PD3
PD4
BUZZER
3
R38
1K
VCC-5V
VCC-BRD
R39
1K
2
C11
100nF
R41
CN20
U3
1
RIGHT
DIP SKT 14
PZ1
BUZZER
R29
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PC7
PC6
PC5
PC4
PC3
PC2
PC1
PC0
PD7
USB UART I
CONNECTOR
PD6
PC4
PC5
PC6
PC7
VCC-BRD
20
VCC-BRD
VCC-5V
VCC-BRD
P3
M2X6
10K
J12
CN16
GLCD-TFT SOCKET
PA0
PA1
PA2
PA3
SCK_PA4
MISO_PA5
C4
100nF
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
TX
DIP SKT 40B
SKT1
R19
VCC-5V
CN23
R13 220
DIS2
Q4
BC846
TS2
J3
220
COM2
10K
PE0
PE1
PE2
BCK PWM
4K7
AVCC
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
E1
10uF
J23
R36
1K
R37
Q6
BC856
VCC-BRD
PORTA/E_LED
4k7
1
2
3
4
M2X6
COM0
20
C2
100nF
RX
10K
DIP SKT 8
PA7
R30
VCC-5V
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
VCC-5V
VCC-BRD
Q5
BC846
R40
12
VCC-BRD
P1
DQ
C12
J18
100nF
R34
PA4
PA5
PA6
PA7
PB0
PB1
PB2
PB3
PB4
SCK_MOSI_PB5
MISO_PB6
SCK_PB7
mRST
R26
2K2
C6
100nF
VCC-5V
C1
100nF
R32
56
10K
DIP SKT 40A
VCC-BRD
FTDI1-D_N
FTDI1-D_P
BCK LIGHT
DIP SKT 20B
J17
CLK_PB3
DIP20B
J16
CLK_PB0
DIP20A
J15
CLK_PB4
CLK_PA0
J14
PB0
CLK
PB4
PA0
CLK
CLK
J13
CLK_PB6
SEG G
SEG F
COM0
SEG A
SEG B
10
9
8
7
6
PB6
3
2
1
CLK
PA0
PA1
PA2
PA3
P4
SKT4
SEG C
SEG DP
R31
1K
DS1820
RN67
10K
10
20
19
18
17
16
15
14
13
12
11
U2E
EEPROM-SCL
EEPROM-SDA
g
f
cc
a
b
SEG G
SEG F
COM1
SEG A
SEG B
10
9
8
7
6
g
f
cc
a
b
SEG G
SEG F
COM2
SEG A
SEG B
10
9
8
7
6
g
f
cc
a
b
SEG G
SEG F
COM3
SEG A
SEG B
1
2
3
4
5
TS1
PORTD_LEVEL
RN66
10K
CLK_PB4
PB5
PB6
RST_PB7
SKT5
U2F
10
9
8
7
6
N
O
VCC-BRD
CN19
RN65
10K
4
EXTERNAL CLOCK SELECTION
SEG E
SEG D
CN29
1
2
3
4
5
6
7
8
9
10
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PE0
PE1
PE2
PC7
PC6
PC5
PC4
PC3
PC2
PC1
PC0
VCC-BRD
GND 4
USB B
FT232RL
PB0
PB1
mRST
BTN_RST
PB5
PB4
PB3
SCK_MOSI_PB5
MISO_PB4
MOSI_PB3
3
8 MHz
EXTERNAL CLOCK
R49
1K
Vss
Vdd
Vee
RS
R/W
E
D0
D1
D2
D3
D4
D5
D6
D7
A
K
MCU_RST
BTN_RST
PB7
PB6
SCK_PB7
MISO_PB6
PB5
PB4
PB3
SCK_MOSI_PB5
MISO_PB4
MOSI_PB3
PA4
PA5
PA6
SCK_PA4
MISO_PA5
MOSI_PA6
PB2
PB1
PB0
SCK_PB2
MISO_PB1
MOSI_PB0
PB2
PB1
PB0
SCK_PB2
MISO_PB1
MOSI_PB0
PB7
PB6
SCK_PB7
MISO_PB6
X1
VCC-BRD
DIP28
SEG C
SEG DP
VCC-BRD
CN18
VCC-BRD
SW10
c
dp
PD1
PD3
PD5
PD7
e
d
VCC-BRD
CN17
PD0
PD2
PD4
PD6
1
2
3
4
5
PD1
PD3
PD5
PD7
SEG E
SEG D
VCC-BRD
_
PD0
PD2
PD4
PD6
SEG C
SEG DP
PD1
PD3
PD5
PD7
c
dp
PD0
PD2
PD4
PD6
SEG C
SEG DP
+1 2 3 4 5 6 7 8
1
2
3
4
5
6
7
8
9
VCC-BRD
10
PD0
PD1
PD2
PD3
MOSI_PB0
MISO_PB1
SCK_PB2
PB3
VCC-BRD
U4
1
2
3
4
2
U2A
U2D
AREF SELECTION
VCC-BRD
AVCC
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
R18
1K
RX-LED1
TX-LED1
RS-232
CONNECTOR
VCC-BRD
e
d
UP
PULL
DOWN
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
SCK_PB7
MISO_PB6
SCK_MOSI_PB5
PB4
PB3
PB2
PB1
PB0
PD6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
2
D+ 3
LD41
R52
1K
C33
R53
100nF
10K
R45
2K2
DRIVEB
SWITCH1
AVCC
SKT6
DIP SKT 28
28
27
26
25
24
23
22
21
20
19
18
17
16
15
PC5
PC4
PC3
PC2
PC1
PC0
AREF_PC7
SCK_MOSI_PB5
MISO_PB4
MOSI_PB3
PB2
PB1
VCC-5V
1
3
VCC-5V
E9
10uF
C27
100nF
REG1
VCC-BRD
GND
Vout
Vin
MC33269DT3.3
2
VCC-3.3V
C26
100nF
FP2
E8
10uF
AVCC
CN25
D1
D2
1N4007
1N4007
D3
D4
1N4007
1N4007
CN24
3.3V VOLTAGE REGULATOR
AVCC
R50
10K
C28
1uF
1
2
3
4
U5
ST1S10
VINA
INH
FB
GND
PGND
SW
VINSW
SYNC
8
7
6
5
L1
C29
22uF
1
READ-X
READ-Y
g
f
cc
a
b
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
4k7
SW9
T33
DIP28
DIP8
C7
100nF
SEG E
SEG D
T32
PD0
T31
LD37
PD0
PD1
PD2
T30
RN56
10K
LD36
PD1
T29
RN55
10K
LD35
PD2
PD3
LD34
PD3
T28
PD4
T27
LD33
PD4
PD5
LD32
PD5
PD6
T26
PD6
PD7
PD7
LD31
RN54
10K
PORTA/E_LED
PORTB_LED
PORTC_LED
PORTD_LED
VCC-BRD
SKT3
PB0
PB1
PB2
PB3
PB4
SCK_MOSI_PB5
MISO_PB6
SCK_PB7
mRST
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
D-
1
DIP14
1
9
24C08
1 2 3 4 5 6 7 8
LD30
RN53
10K
BTN_RST
20
19
18
17
16
15
14
13
12
11
LD13
6
DIP20B
RESET SELECTION
C19
100nF
LD12
VCC 1
9
DIP20A
SW8
PORTD_LED
RN52
10K
T9
8
R28
1K
C18
100nF
TXD
OSCO
DTR#
OSCI
TEST
RTS#
VCCIO
AGND
RXD
NC
RI#
CBUS0
GND
CBUS1
FT232RL
NC
GND
DSR#
VCC
DCD#
RESET#
CTS#
GND
CBUS4
3V3OUT
CBUS2
USBDM
USBDP
CBUS3
R16
4K7
5
N
O
PA0
PA1
PA2
PA3
PA0
PA1
PA2
PA3
R21
10K
SKT2
1M
U2C
C17
100nF
28
27
26
25
24
23
22
21
20
19
18
17
16
15
2
VCC-BRD
DIS0
DIS1
DIS2
DIS3
BOTTOM
LEFT
DRIVEA
DRIVEB
J11
5
C16
100nF
VCC-BRD
1
2
3
4
5
6
7
8
9
10
RST_PA2
PD0
PD1
PA1
CLK_PA0
PD2
PD3
PD4
PD5
DIP SKT 20A
6
C15
100nF
VCC-BRD
R15
2K2
3
CN28
DIP28
1
2
3
4
5
6
7
8
9
VCC-BRD
10
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
VCC-5V
C5
100nF
CLK
C14
100nF
TX-FTDI
1
2
3
4
5
6
7
8
9
10
11
12
13
14
E
VCC-BRD
PC1
PC3
PC5
PC7
C13
100nF
VCC-BRD
CN4
RX-FTDI
CN8
LCD SOCKET
VCC-BRD VCC-BRD VCC-BRD VCC-BRD VCC-BRD VCC-BRD VCC-BRD
E5
10uF
VCC-5V
U1
220uF/35V/LESR
CN14
PC0
PC2
PC4
PC6
J10
VCC-BRD
E11
VCC-BRD
PC1
PC3
PC5
PC7
RX
TX
RN51
10K
VCC-5V
C32 100nF
CN13
PC0
PC2
PC4
PC6
J9
PORTC_LEVEL
RN50
10K
R57
100K
VCC-5V
C31 100nF
VCC-BRD
PC1
PC3
PC5
PC7
J8
CN15
RN49
10K
3
VCC-BRD
10K
C30 100nF
J7
RST_PC6
_
PC0
PC2
PC4
PC6
E4
10uF
R23
PC7
PC6
PC5
PC4
PC3
PC2
PC1
PC0
UP
PULL
DOWN
+1 2 3 4 5 6 7 8
SW7
T25
VCC-3.3V
PB3
PB2
PD2
PD3
SCL
SDA
PWM
INT
RX
TX
SCL
SDA
5V
GND
CS1
CS2
GND
Vcc
Vo
RS
R/W
E
D0
D1
D2
D3
D4
D5
D6
D7
RST
Vee
LED+
LED-
DIP14
e
d
PC0
T24
4k7
E3
10uF
1
2
3
4
5
LD29
PC0
PC1
T23
RN40
10K
LD28
PC1
T22
PC2
T21
RN39
10K
LD27
PC2
PC3
LD26
PC3
T20
PC4
T19
LD25
PC4
PC5
LD24
PC5
T18
PC6
PC6
PC7
PC7
LD23
RN38
10K
2
VCC-5V
AN
RST
CS
SCK
MISO
MOSI
3.3V
GND
21
22
23
24
DIP28
J6
1 2 3 4 5 6 7 8
LD22
RN37
10K
VCC-3.3V
PA4
PB0
PB4
SCK
MISO
MOSI
PD5
PD3
PD0
PD1
SCL
SDA
PWM
INT
RX
TX
SCL
SDA
5V
GND
RIGHT
TOP
LEFT
BOTTOM
DIP40B
PA4
PA5
PA6
SCK_PA4
MISO_PA5
MOSI_PA6
DIP20B
PC7
PB2
PB0
PC0
PC1
PC5
PC4
PA4
PA6
PORTC_LED
RN36
10K
VCC-5V
AN
RST
CS
SCK
MISO
MOSI
3.3V
GND
USB
AVCC
SCL4
SDA4
SCL3
SDA3
SCL2
SDA2
SCL1
SDA1
AREF_PC7
SCL
SDA
SW6
RN35
10K
1
PA0
PA1
PA3
SCK
MISO
MOSI
GND 4
C3
100nF
VCC-BRD
AVR JTAG
PORTB_LEVEL
RN34
10K
D+ 3
VCC-3.3V
2
CN6
PB5
VCC-BRD
SW5
mRST
CN27
1
2
3
4
5
6
7
8
9
VCC-BRD
10
RST_PB5
VCC-BRD
CN10
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
CN11
RN33
10K
USB-PROG_P
USB-PROG_P
mRST
SEG E
SEG D
T17
PB1
PB3
PB5
PB7
TDI
PB3
T16
VCC-BRD
CN9
PB0
PB2
PB4
PB6
PC5 R25
mRST
T15
PB0
T14
PB1
T13
PB2
PB3
PB4
PB5
PB6
PB7
T12
PB1
PB3
PB5
PB7
TCK
TDO
TMS
RST_PB3
VCC-BRD
_
PB0
PB2
PB4
PB6
PC2 R20
PC4 R22
PC3 R24
PB7
+1 2 3 4 5 6 7 8
PB1
PB3
PB5
PB7
1 2 3 4 5 6 7 8
T11
USB-PROG_N
D-
VCC-BRD VCC-BRD VCC-BRD
mRST
UP
PULL
DOWN
PB0
PB2
PB4
PB6
SW4
T10
LED-DATA
LED-ACTIVE
LED-LINK
USB-PROG_N
VCC-BRD
RST_PB7
LD21
4k7
PB5
PB4
PB3
PB7
PB6
PB5
EEPROM-SCL
EEPROM-SDA
PA2
LD20
SCL
SDA
SCK2
MISO2
MOSI2
SCK1
MISO1
MOSI1
N
O
RN24
10K
PB0
LD19
PB1
PB3
LD18
RN23
10K
PB7
PB6
PB5
PB4
PB3
PB2
PB1
PB0
RN22
10K
PB2
LD17
PB4
PB6
PB7
LD16
PB5
LD15
RN21
10K
R10
6K8
LED-DATA
LED-ACTIVE
LED-LINK
DIP20A DIP28
DIP40A
DIP40B
N
O
1 2 3 4 5 6 7 8
LD14
RN20
10K
VCC 1
LD3
R9
4K7
PD4
PD2
PD0
PD1
SCL
SDA
PWM
INT
RX
TX
SCL
SDA
5V
GND
GND
PORTB_LED
RN19
10K
LD1
CN1
AN
RST
CS
SCK
MISO
MOSI
3.3V
GND
10uF
PORTA_LEVEL
RN18
10K
LD2
R8
2K2
PA7
PA6
PA5
SCK
MISO
MOSI
FP1
E6
SW3
CN5
RN17
10K
VCC-5V
VCC-5V
N
O
VCC-3.3V
GND
GND
GND
GND
VCC-BRD
SCK4
MISO4
MOSI4
SCK3
MISO3
MOSI3
PD5
PA4
PA5
PA6
PB2
PB1
PB0
VEE
PA2
CN26
BCK LIGHT
BCK PWM
SCK
MISO
MOSI
GND
CN3
1
2
3
4
5
6
7
8
9
VCC-BRD
10
GND
VCC-BRD
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
mRST
T8
CN2
PA1
PA3
PA5
PA7
RST_PA2
T7
VCC-BRD
PA0
PA2
PA4
PA6
PC6
T6
PA0
T5
PA1
T4
PA2
T3
PA3
T2
PA4
T1
PA5
PA6
PA7
SW2
PA1
PA3
PA5
PA7
GLCD BCK PWM
VCC-BRD
_
PA0
PA2
PA4
PA6
VCC-5V
P2
VCC-USB
VCC-BRD
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
UP
PULL
DOWN
PA1
PA3
PA5
PA7
mRST
LD11
+1 2 3 4 5 6 7 8
PA0
PA2
PA4
PA6
VCC-5V
ACTIVE DATA
SPI SELECTION
LD10
4k7
I2C SELECTION
LD9
RN8
10K
DIP8
DIP14
DIP20B
LD8
RN7
10K
PA0
LD7
RN6
10K
PA1
PA5
PA6
PA7
LD6
RN5
10K
PA4
LD5
RN4
10K
1 2 3 4 5 6 7 8
LD4
RN3
10K
PA2
RN2
10K
PA3
RN1
10K
VCC-BRD
LINK
VCC-5V
VCC-USB
10uH
J22
R51
4K7
R54
100K
R56
20K
C34
22uF
C35
22uF
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