user's guide to
mikrome ia
Compact development system rich with on-board peripherals for
all-round multimedia development on ATmega1280 device
board for ATmega
Page 3
I want to express my thanks to you for being interested in our products and for having
confidence in Mikroelektronika.
The primary aim of our company is to design and produce high quality electronic products
and to constantly improve the performance thereof in order to better suit your needs.
The ATMEGA and Windows® logos and product names are trademarks of ATMEL® and Microsoft® in the U.S.A. and other countries.
TO OUR VALUED CUSTOMERS
Nebojsa Matic
General Manager
Page 3
Introduction to mikromedia for ATmega 4
Package Contains 5
Key Features 6
System Specification 7
1. Power supply 8
2. ATmega1280 microcontroller 10
Key microcontroller features 10
3. Programming the microcontroller 11
Programming with mikroBootloader 12
Identifying COM port 14
step 1 – Choosing COM port 14
step 2 – Establishing connection 15
step 3 – Browse for .hex file 15
step 4 – Select .hex file 16
step 4 – Uploading .hex file 16
step 6 – Progress bar 17
step 5 – Finish upload 17
Programing with exernal programmer 16
4. Reset buttons 20
5. Crystal oscillator 22
6. microSD Card Slot 23
7. Touch Screen 24
8. Audio Module 26
9. USB UART communication 28
10. Accelerometer 30
11. Flash Memory 31
12. Pads 32
13. Pinout 33
14. Dimensions 34
15. Mikromedia accessories 35
What’s next 36
Table of Contents
Page 4 Page 5
Introduction to mikromedia for ATmega
The mikromedia for ATmega is a compact
development system with lots of on-board
peripherals which allow development of devices
with multimedia contents. The central part of
the system is the 8-bit ATmega1280 microcon-
troller. The mikromedia for ATmega features
integrated modules such as stereo MP3 codec, TFT 320x240 touch screen display, accelerometer,
USB connector, audio connector, MMC/SD card
slot, 8 Mbit flash memory, 2x26 connection pads
and other. It comes pre-programmed with USB-
UART bootloader, but can also be programmed
with external AVR JTAGICE mkII. Mikromedia is
compact and slim, and perfectly fits in the palm
of the hand, which makes it convenient platform
for mobile devices.
Page 4 Page 5
Package Contains
Copyright ©2011 Mikroelektronika.
All rights reserved. Mikroelektronika, Mikroelektronika logo and other
Mikroelektronika trademarks are the property of Mikroelektronika.
All other tradmarks are the property of their respective owners.
Unauthorised copying, hiring, renting, public performance and
broadcasting of this DVD prohibited.
20122011 www.mikroe.com
01 02
04 05
03
06
Damage resistant
protective box
mikromedia for ATmega
development system
mikromedia for ATmega
user’s guide
mikromedia for ATmega
schematic
DVD with documentation
and examples
USB cable
Page 6 Page 7
Key Features
01
02
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
Connection Pads
TFT 320x240 display
USB MINI-B connector
CHARGE indication LED (RED)
Li-Polymer battery connector
3.5mm headphone connector
Power supply regulator
USB-UART IC
8MHz crystal oscillator
RESET button
VS1053 stereo audio codec
12.288MHz crystal oscillator
Atmel AVR ATmega 1280 device
Accelerometer
Serial 8Mbit Flash memory
microSD Card Slot
JTAG programmer connector
Power indication LED (GREEN)
1516
1517
18
10
Page 6 Page 7
System Specification
power supply
Over a USB cable (5V DC)
board dimensions
8 x 6 cm (3.14 x 2.36 inch)
weight
~46 g (0.10 lbs)
power consumption
68 mA with erased MCU
(when on-board modules are inactive)
03
07
09
12
10
13
11
14
15 16
17
05
06
04
18
08
Page 8 Page 9
1. Power supply
You can apply power supply to the board
using MINI-B USB cable provided with
the board. On-board voltage regulators
will make sure that are avaibale the
appropriate voltage levels to each part
of the board. Power LED (GREEN) will
indicate the presence of power supply.
You can also power the board using Li-Polymer battery,
via on-board battery connector. On-board battery charger
circuit MCP73832 enables you to charge the battery
over USB connection. CHARGE LED (RED) will indicate
battery charging. Led is off when battery is full. Charging
current is ~250mA and charging voltage is 4.2V DC.
2. Battery power supply
1. USB power supply
Figure 1-1: Connecting USB power supply
Figure 1-2: Connecting Li-Polymer battery
Page 8 Page 9
VCC-SYS VCC-3.3
E310uF
E410uF
R26
2K23
12GND
Vin
Vout
REG1
LD29080DT33
VCC-BAT
D1PMEG3010ER
R443K9
Charging Current approx. 250mA
R394K7
VCC-3.3
E7
10uF
C40
2.2uF
R344K7
R64K7
VCC-BAT
VSENSE
VCC-SYS
VCC-SYS
R4310K
R37
10K
R3610K
VCC-3.3
STAT
R3810K
R451K
VCC-3.3
E510uF
R3510K
VCC-3.3
R494K7
+-
CN1BATT CONN
M1DMP2160UW
23
5
4
1STATVSSVBAT VDD
PROG
U5
MCP73832Q4BC846
Q5BC846
C2810nF
FP2FERRITE
12345 GND
IDD+D-VBUS
CN3
USB MINIB
VCC-USB
C29
2.2uF
VCC-3.3
R4622K
E10
10uF
R47120K
VCC-1.8
VCC-1.8
R5012K1
123
5
4
VinGNDEN ADJ
Vout
U3
AP7331-ADJ
DAT
A BU
S 2728293031323334353637383940414243444546474849505152
HDR1
M1X26
VCC-3.3
VCC-SYS
1234567891011121314151617181920212223242526
HDR2
M1X26
VCC-3.3
LD2CHARGE
LD1POWER
VCC-BAT
Figure 1-3: Power supply schematics
Page 10 Page 11
The mikromedia for ATmega development board comes with the
AVR ATmega1280 microcontroller. This high-performance 8-bit
microcontroller with its integrated modules and in combination
with other on-board modules is ideal for multimedia applications.
2. ATmega1280 microcontroller
Key microcontroller features- Up to 16 MIPS Operation;
- 8-bit architecture;
- 128KB of Flash memory;
- 8KB of SRAM memory;
- 4KB of EEPROM
- 86 I/O pins;
- UART, SPI, TWI;
- ADC, Analog Comparator;
- JTAG programming interface, etc.
JTAG TWI
AnalogComparator
Watchdog timer
ADC
TIMERS
USART0 USART1 USART2
XRAM
SPI
SRAM
EEPROM
FLASH
USART3
PORTS (A, B, C, D, E, F, G, H, I, J, K, L)
Page 10 Page 11
3. Programming the microcontroller
01
02
Via USB-UART mikroBootloader
Using external AVR JTAGICE mkII programmer
Figure 3-1:ATmega1280
microcontroller
The microcontroller can be programmed in two ways:
Page 12 Page 13
Programming with mikroBootloader
You can program the microcontroller with UART bootloader
which is preprogrammed into the device by default. To transfer
.hex file from a PC to MCU you need bootloader software
(mikroBootloader) which can be downloaded from:
After software is downloaded unzip it to desired location and
start mikroBootloader software.
http://www.mikroe.com/eng/downloads/get/1822/mikrobootloader_atmega1280_v210.zip
Figure 3-2: mikroBootloader window
mikroBootloader software
01 When you start mikroBootloader software, a window shown on Figure 3-2 should appear.
Page 12 Page 13
Connect mikromedia for ATmega with a PC before
starting mikroBootloader softwareNOTE:
Page 14 Page 15
step 1 – Choosing COM port
Figure 3-4: Selecting COM port
01
0102
03
01
02
03
Click the Change Settings button
From drop down list select COM port which is used for communication with a PC (in this case COM32)
Click OK button
Identifying device COM port
Figure 3-3: Identifying COM port
01 In Device Manager you can see which COM port is assigned to mikromedia (in this case COM32)
Page 14 Page 15
step 2 – Establishing connection step 3 – Browse for .hex file
Figure 3-5: Connecting mikromedia with mikroBootloader Figure 3-6: Browsing for .hex file
01
01
01 01Reset mikromedia board and within 5s click the Connect button. If connected, caption on a button will be changed to “Disconnect”.
Click the Browse for HEX button and from pop-up window (figure 3-5) select .hex file which will be uploaded to MCU memory
Baud Rate is set to 56000bps by defaultNOTE:
Page 16 Page 17
step 5 – Uploading .hex file
Figure 3-8: Begin uploading
01
02
01
01 To start .hex file uploading click the Begin uploading button
step 4 – Select .hex file
Figure 3-7: Selecting HEX
01
02
Select a .hex file via open dialog window
Click the Open button
Page 16 Page 17
step 6 – Progress bar step 7 – Finish upload
Figure 3-9: Progress bar Figure 3-10: Restarting MCU
01
01 01You can monitor .hex file uploading via progress bar Click the OK button after uploading is finished.Reset MCU and your mikromedia will start with new firmware.
Page 18 Page 19
The microcontroller can be
programmed with an external pro-
grammer (AVR JTAGICE mkII or other
supported programer with JTAG
interface). The external programmer
is connected to the development
system via pads marked with
JTAG, Figure 3-11. In order to
connect the external programmer
to the development system, it is
necessary to solder the 2x5 male
headers provided with the product
to JTAG pads
Programing with external
programmer
Figure 3-11:mikroProg™ JTAG
connectorIf bootloader program is accidently erased you can upload it again via AVR
JTAGICE mkII programmer. Program mikroMedia for ATmega Bootloader Firmware.hex
can be found under Firmware folder (page 12)
NOTE:
Page 18 Page 19
Figure 3-12: JTAG programmer connection schematics
VCC-3.3
RESET#
JTAG
TDI
TDOTMS
TCK 135 6
42
79 10
8
CN5R62
10K
R63
10K
VCC-3.3
VCC-3.3AVCC
TDI
TDO
TMS
TCK
30292827 3433
58575655545352
463635 42 43 44 4537 50
9
48 49
1112
32
72
69686766656463
43
78 77
2423
181716151413
5678
10
7980
12
22212019
62616059
38 39 40 41 47
71
31
51
7026
25
76
757473
ATmega1280100pin TQFP
81828384858687888990919293949596979899100
PL0/
ICP4
XTAL
1XT
AL2
GN
D
PL7
PL6
PE3/OC3APE4/INT4PE5/INT5PE6/INT6
PCINT13/PJ4
A12/PC4
PD1/
SDA
PD0/
SCL
A8/PC0A9/PC1
A10/PC2A11/PC3
PD2/
RXD
1PD
3/TX
D1
TDO
/PF6
TDI/
PF7
ADC8
/PK0
TCK/
PF4
ADC9
/PK1
ADC1
0/PK
2
ADC1
3/PK
5AD
C14/
PK6
PE2/XCK0PE1/TXD0
AREF
ADC0
/PF0
ADC1
/PF1
ADC2
/PF2
ADC3
/PF3
TMS/
PF5
PH0/RXD2
PG3/
TOSC
2PB5/OC1APB4/OC2APB3/MISOPB2/MOSIPB1/SCKPB0/PCINT0
PCINT15/PJ6PCINT14/PJ5
PG1PG0
PH3/OC4A
GNDVCC
PL3/
OC5
A
GN
DAV
CC
PG5PE0/RXD0
PH7
PB7
PB6/OC1B
PD6/
T1PD
7/T0
PCINT12/PJ3
VCC
PD4/
ICP1
PD5/
XCK1
A13/PC5PL
4/O
C5B
PL2/
T5A14/PC6
GND
ADC1
1/PK
3
PH6/OC2BPH5/OC4CPH4/OC4B
PL1/
ICP5
PL5/
OC5
C
A15/PC7
XCK3/PJ2
ADC1
2/PK
4
VCC
RES
ETPG
4/TO
SCI1
PH1/TXD2
PE7/INT7
RXD3/PJ0TXD3/PJ1
ALE/PG2
AD0/
PA0
PA2
AD5/PA5AD4/PA4AD3/PA3
PA1
PJ7
VCC
GN
DAD
C15/
PK7
PH2/XCK2
AD7/PA7AD6/PA6
U1
RES
ET#
R61
R60
10K
10K
Page 20 Page 21
Board is equipped with two reset buttons. First is located at the back side of
the board (Figure 4-1), and second one is at the top of front side (Figure 4-2).
If you want to reset the circuit, press either of two buttons. It will generate low
voltage level on microcontroller reset pin (input). In addition,
a reset can be externally provided through pin 27 on
side headers (Figure 4-3).
4. Reset Buttons
Figure 4-2: Frontal reset buttonFigure 4-1: Reset button located at the backside of the board
Page 20 Page 21
Figure 4-3: Reset circuit schematics
30292827 3433 463635 42 43 44 4537 5048 4932 38 39 40 41 473126
78 777980 7681828384858687888990919293949596979899100
58575655545352
72
6968676665646362616059
71
51
70
757473
9
1112
43
2423
181716151413
5678
10
12
22212019
25
R810K
VCC-3.3
C3100nF
T1
R7100
T2
RST
VCC-3.3AVCC
XTAL
1XT
AL2
C222pF
C122pF
X1 8MHz
ATmega1280100pin TQFP
PL0/
ICP4
XTAL
1XT
AL2
GN
D
PL7
PL6
PE3/OC3APE4/INT4PE5/INT5PE6/INT6
PCINT13/PJ4
A12/PC4
PD1/
SDA
PD0/
SCL
A8/PC0A9/PC1
A10/PC2A11/PC3
PD2/
RXD
1PD
3/TX
D1
TDO
/PF6
TDI/
PF7
ADC8
/PK0
TCK/
PF4
ADC9
/PK1
ADC1
0/PK
2
ADC1
3/PK
5AD
C14/
PK6
PE2/XCK0PE1/TXD0
AREF
ADC0
/PF0
ADC1
/PF1
ADC2
/PF2
ADC3
/PF3
TMS/
PF5
PH0/RXD2
PG3/
TOSC
2PB5/OC1APB4/OC2APB3/MISOPB2/MOSIPB1/SCKPB0/PCINT0
PCINT15/PJ6PCINT14/PJ5
PG1PG0
PH3/OC4A
GNDVCC
PL3/
OC5
A
GN
DAV
CC
PG5PE0/RXD0
PH7
PB7
PB6/OC1B
PD6/
T1PD
7/T0
PCINT12/PJ3
VCC
PD4/
ICP1
PD5/
XCK1
A13/PC5
PL4/
OC5
B
PL2/
T5
A14/PC6
GND
ADC1
1/PK
3
PH6/OC2BPH5/OC4CPH4/OC4B
PL1/
ICP5
PL5/
OC5
C
A15/PC7
XCK3/PJ2
ADC1
2/PK
4
VCC
RES
ETPG
4/TO
SCI1
PH1/TXD2
PE7/INT7
RXD3/PJ0TXD3/PJ1
ALE/PG2
AD0/
PA0
PA2
AD5/PA5AD4/PA4AD3/PA3
PA1
PJ7
VCC
GN
DAD
C15/
PK7
PH2/XCK2
AD7/PA7AD6/PA6
U1
C5100nF
C6100nF
C7100nF
E810uF
VCC-3.3 VCC-3.3 VCC-3.3VCC-3.3
2728293031323334353637383940414243444546474849505152
HDR2
M1X26
VCC-3.3
RST
RST
Page 22 Page 23
ATmega1280 is equipped with internal 128kHz RC oscillator that can provide
base frequency. Board also contains 8MHz crystal oscillator (X1), which is the
most optimal because chip is powered by 3.3V supply. Since chip does not
have integrated PLL, maximum operating frequency is also 8MHz, which is just
enough for your multimedia applications.
5. Crystal oscillatorFigure 5-1:8MHz crystal oscillator
VCC-3.3
30292827 3433
58575655545352
463635 42 43 44 4537 50
9
48 49
1112
32
72
69686766656463
43
78 77
2423
181716151413
5678
10
7980
12
22212019
62616059
38 39 40 41 47
71
31
51
70
26
25
76
757473
ATmega1280100pin TQFP
81828384858687888990919293949596979899100
PL0/
ICP4
XTAL
1XT
AL2
GN
D
PL7
PL6
PE3/OC3APE4/INT4PE5/INT5PE6/INT6
PCINT13/PJ4
A12/PC4
PD1/
SDA
PD0/
SCL
A8/PC0A9/PC1
A10/PC2A11/PC3
PD2/
RXD
1PD
3/TX
D1
TDO
/PF6
TDI/
PF7
ADC8
/PK0
TCK/
PF4
ADC9
/PK1
ADC1
0/PK
2
ADC1
3/PK
5AD
C14/
PK6
PE2/XCK0PE1/TXD0
AREF
ADC0
/PF0
ADC1
/PF1
ADC2
/PF2
ADC3
/PF3
TMS/
PF5
PH0/RXD2
PG3/
TOSC
2PB5/OC1APB4/OC2APB3/MISOPB2/MOSIPB1/SCKPB0/PCINT0
PCINT15/PJ6PCINT14/PJ5
PG1PG0
PH3/OC4A
GNDVCC
PL3/
OC5
A
GN
DAV
CC
PG5PE0/RXD0
PH7
PB7
PB6/OC1B
PD6/
T1PD
7/T0
PCINT12/PJ3
VCC
PD4/
ICP1
PD5/
XCK1
A13/PC5
PL4/
OC5
B
PL2/
T5
A14/PC6
GND
ADC1
1/PK
3
PH6/OC2BPH5/OC4CPH4/OC4B
PL1/
ICP5
PL5/
OC5
C
A15/PC7
XCK3/PJ2
ADC1
2/PK
4
VCC
RES
ETPG
4/TO
SCI1
PH1/TXD2
PE7/INT7
RXD3/PJ0TXD3/PJ1
ALE/PG2
AD0/
PA0
PA2
AD5/PA5AD4/PA4AD3/PA3
PA1
PJ7
VCC
GN
DAD
C15/
PK7
PH2/XCK2
AD7/PA7AD6/PA6
U1
AVCC
C222pF
C122pF
X1 8MHz Figure 5-2:Crystal oscillator schematics
Page 22 Page 23
6. microSD Card Slot
SD-CS#
R1110K
R1010K
VCC-MMC
R910K
SD-CD#
VCC-MMC
R16
27
VCC-3.3
E610uF
C38100nF
FP1
FERRITE
CS1
Din2
+3.3V4
SCK5
GND6
Dout7
CDCD GG
CSDin+3.3VSCKGNDDout
CD
GN
D
CN4
MOSI-PB2
SCK-PB1
MISO-PB3
VCC-MMC
VCC-3.3
R5 27
R4 27
AVCC
SCK-PB1MOSI-PB2
SD-CS#SD-CD#
30292827 3433
58575655545352
463635 42 43 44 4537 50
9
48 49
1112
32
72
69686766656463
43
78 77
2423
181716151413
5678
10
7980
12
22212019
62616059
38 39 40 41 47
71
31
51
70
26
25
76
757473
ATmega1280100pin TQFP
81828384858687888990919293949596979899100
PL0/
ICP4
XTAL
1XT
AL2
GN
D
PL7
PL6
PE3/OC3APE4/INT4PE5/INT5PE6/INT6
PCINT13/PJ4
A12/PC4
PD1/
SDA
PD0/
SCL
A8/PC0A9/PC1
A10/PC2A11/PC3
PD2/
RXD
1PD
3/TX
D1
TDO
/PF6
TDI/
PF7
ADC8
/PK0
TCK/
PF4
ADC9
/PK1
ADC1
0/PK
2
ADC1
3/PK
5AD
C14/
PK6
PE2/XCK0PE1/TXD0
AREF
ADC0
/PF0
ADC1
/PF1
ADC2
/PF2
ADC3
/PF3
TMS/
PF5
PH0/RXD2
PG3/
TOSC
2PB5/OC1APB4/OC2APB3/MISOPB2/MOSIPB1/SCKPB0/PCINT0
PCINT15/PJ6PCINT14/PJ5
PG1PG0
PH3/OC4A
GNDVCC
PL3/
OC5
A
GN
DAV
CC
PG5PE0/RXD0
PH7
PB7
PB6/OC1B
PD6/
T1PD
7/T0
PCINT12/PJ3
VCC
PD4/
ICP1
PD5/
XCK1
A13/PC5
PL4/
OC5
B
PL2/
T5
A14/PC6
GND
ADC1
1/PK
3
PH6/OC2BPH5/OC4CPH4/OC4B
PL1/
ICP5
PL5/
OC5
C
A15/PC7
XCK3/PJ2
ADC1
2/PK
4
VCC
RES
ETPG
4/TO
SCI1
PH1/TXD2
PE7/INT7
RXD3/PJ0TXD3/PJ1
ALE/PG2
AD0/
PA0
PA2
AD5/PA5AD4/PA4AD3/PA3
PA1
PJ7
VCC
GN
DAD
C15/
PK7
PH2/XCK2
AD7/PA7AD6/PA6
U1
C222pF
C122pF
X1 8MHz
MISO-PB3
Board contains microSD card slot for using microSD cards in your
projects. It enables you to store large amounts of data externally,
thus saving microcontroller memory. microSD cards use Serial
Peripheral Interface (SPI) for communication with the microcontroller.
Figure 6-2:Inserting microSD card
Figure 6-1: microSD card slot module connection schematics
Page 25
The development system features a TFT 320x240 display covered with a resistive
touch panel. Together they form a
functional unit called a touch screen. It enables data to be
entered and displayed
at the same time. The
TFT display is capable of
showing data in 262.144
diffe rent colors.
7. Touch Screen
Figure 7-1: Touch ScreenPage 24
Page 25
VCC-3.3AVCC VREF
-1.8
T-D
2T-
D1
T-D
0
LCD
-YD
LCD
-XL
LCD-BLED
XTAL
1XT
AL2
C222pF
C122pF
X1 8MHz
T-D5T-D6T-D7
T-D4T-D3
PMRDPMWR
LCD-RSLCD-RSTLCD-CS#
T-D8T-D9
T-D10T-D11T-D12T-D13T-D14T-D15
30292827 343358575655545352
463635 42 43 44 4537 50
9
48 49
1112
32
72
69686766656463
43
78 77
2423
181716151413
5678
10
7980
12
22212019
62616059
38 39 40 41 47
71
31
51
70
26
25
76
757473
ATmega1280100pin TQFP
81828384858687888990919293949596979899100
PL0/
ICP4
XTAL
1XT
AL2
GN
D
PL7
PL6
PE3/OC3APE4/INT4PE5/INT5PE6/INT6
PCINT13/PJ4
A12/PC4
PD1/
SDA
PD0/
SCL
A8/PC0A9/PC1
A10/PC2A11/PC3
PD2/
RXD
1PD
3/TX
D1
TDO
/PF6
TDI/
PF7
ADC8
/PK0
TCK/
PF4
ADC9
/PK1
ADC1
0/PK
2
ADC1
3/PK
5AD
C14/
PK6
PE2/XCK0PE1/TXD0
AREF
ADC0
/PF0
ADC1
/PF1
ADC2
/PF2
ADC3
/PF3
TMS/
PF5
PH0/RXD2
PG3/
TOSC
2PB5/OC1APB4/OC2APB3/MISOPB2/MOSIPB1/SCKPB0/PCINT0
PCINT15/PJ6PCINT14/PJ5
PG1PG0
PH3/OC4A
GNDVCC
PL3/
OC5
A
GN
DAV
CC
PG5PE0/RXD0
PH7
PB7
PB6/OC1B
PD6/
T1PD
7/T0
PCINT12/PJ3
VCC
PD4/
ICP1
PD5/
XCK1
A13/PC5
PL4/
OC5
B
PL2/
T5
A14/PC6
GND
ADC1
1/PK
3
PH6/OC2BPH5/OC4CPH4/OC4B
PL1/
ICP5
PL5/
OC5
C
A15/PC7
XCK3/PJ2
ADC1
2/PK
4
VCC
RES
ETPG
4/TO
SCI1
PH1/TXD2
PE7/INT7
RXD3/PJ0TXD3/PJ1
ALE/PG2
AD0/
PA0
PA2
AD5/PA5AD4/PA4AD3/PA3
PA1
PJ7
VCC
GN
DAD
C15/
PK7
PH2/XCK2
AD7/PA7AD6/PA6
U1
R23
1K
VCC-SYS
VCC-3.3
E1310uF
R2510K
VCC-3.3
R2410K
LCD-RSTLCD-CS#
VCC-3.3
LCD-BLED
R4012
VCC-SYS
D2
BAT43
LED-A12
DB1715
HSYNC12
RD35
VSYNC11
WR/SCL36
LED-A23
LED-A34
LED-A45
IM06
ENABLE14
IM17
IM28
IM39
DOTCLK13
GND43
SDO33
RESET10
RS37
CS38
FMARK39
VCC-IO40
XR44
YD45
XL46
SDI34
LED-K1
YU47
DB1616
DB1517
DB1418
DB1319
DB1220
DB1121
DB1022
DB923
DB824
DB725
DB626
DB527
DB428
DB329
DB230
DB131
DB032
VCC41
VCC-I42
TFT1
MI0283QT2
VCC-3.3
Q9BC856
Q10BC846
R58
10K
R411K
VCC-1.8
R15
10K
R31K
VCC-3.3
Q8BC856
VCC-1.8
R55
10K
Q6BC846
R14
10K
C21100nF
R42100K
Q7BC846
R56
10K
C22100nF
R57100K
R541K
VCC-3.3
LCD-XR
LCD-YU
LCD-XL
LCD-YD
DRIVEA
DRIVEB
Q3BC846
Q2BC846
Q1BC846
LCD-RST
LCD-RSLCD-CS#
LCD-YULCD-XLLCD-YDLCD-XR
PMRDPMWR
T-D5T-D6T-D7
T-D4T-D3T-D2T-D1T-D0
T-D8T-D9T-D10T-D11T-D12T-D13T-D14T-D15
DRIVEBDRIVEA
VCC-1.8VREF-1.8
E1110uF
FP3
FERRITE
Figure 7-2: Touch Screen connection schematics
Page 26 Page 27
mikromedia for ATmega features stereo audio codec VS1053. This module enables audio reproduction by using stereo headphones
connected to the system via a 3.5mm connector CN2. All functions of this module are controlled by the microcontroller via Serial
Peripheral Interface (SPI).
8. Audio Module
Figure 8-1: on-board VS1053
stereo audio codec
Page 26 Page 27
Figure 8-2: Audio module connection schematics
VCC-3.3AVCC MP3
-DCS
MISO-PB3
XTAL
1XT
AL2
MP3
-CS#
MP3
-DREQ
MP3
-RST
#
C222pF
C122pF
X1 8MHz
30292827 3433
58575655545352
463635 42 43 44 4537 50
9
48 49
1112
3272
69686766656463
43
78 77
2423
181716151413
5678
10
7980
12
22212019
62616059
38 39 40 41 47
71
31
51
70
26
25
76
757473
ATmega1280100pin TQFP
81828384858687888990919293949596979899100
PL0/
ICP4
XTAL
1XT
AL2
GN
D
PL7
PL6
PE3/OC3APE4/INT4PE5/INT5PE6/INT6
PCINT13/PJ4
A12/PC4
PD1/
SDA
PD0/
SCL
A8/PC0A9/PC1
A10/PC2A11/PC3
PD2/
RXD
1PD
3/TX
D1
TDO
/PF6
TDI/
PF7
ADC8
/PK0
TCK/
PF4
ADC9
/PK1
ADC1
0/PK
2
ADC1
3/PK
5AD
C14/
PK6
PE2/XCK0PE1/TXD0
AREF
ADC0
/PF0
ADC1
/PF1
ADC2
/PF2
ADC3
/PF3
TMS/
PF5
PH0/RXD2
PG3/
TOSC
2PB5/OC1APB4/OC2APB3/MISOPB2/MOSIPB1/SCKPB0/PCINT0
PCINT15/PJ6PCINT14/PJ5
PG1PG0
PH3/OC4A
GNDVCC
PL3/
OC5
A
GN
DAV
CC
PG5PE0/RXD0
PH7
PB7
PB6/OC1B
PD6/
T1PD
7/T0
PCINT12/PJ3
VCC
PD4/
ICP1
PD5/
XCK1
A13/PC5
PL4/
OC5
B
PL2/
T5
A14/PC6
GND
ADC1
1/PK
3
PH6/OC2BPH5/OC4CPH4/OC4B
PL1/
ICP5
PL5/
OC5
C
A15/PC7
XCK3/PJ2
ADC1
2/PK
4
VCC
RES
ETPG
4/TO
SCI1
PH1/TXD2
PE7/INT7
RXD3/PJ0TXD3/PJ1
ALE/PG2
AD0/
PA0
PA2
AD5/PA5AD4/PA4AD3/PA3
PA1
PJ7
VCC
GN
DAD
C15/
PK7
PH2/XCK2
AD7/PA7AD6/PA6
U1
MP3-CS#
C2022pF
C1922pF
R1 1M
R2010K
R21
10K
MP3
-DREQ
MP3-RST#
R210K
R1910K
X2
12.288MHz C131uF
VCC-3.3
GPI
O
VCC-3.3
LEFT
RIGHT
GBUF
E1 10uF
E2 10uF
CN2
PHONEJACK
LEFT
RIGHT
C16
10nF
C14
47nF
C15
10nF
R2710
R3020
R3120
R28 10
R29 10
R32
470C173.3nF
R17100K
R33
470 C183.3nF
R18100K
L
R
C29
2.2uF
VCC-3.3
R4622K
E10
10uF
R47120K
VCC-1.8
VCC-1.8
R5012K1
R2227
2345671112
1314
25
24232221
18171615
8 1
19
9102726
20
28 29 30 31 32 33 34 35 36
373839404142434445464748M
CP/L
N1
MIC
NXR
ESET
DG
ND
0CV
DD
0IO
VDD
0CV
DD
1D
REQ
GPI
O2
GPI
O3
GPI
O6
GPI
O7
XDCS/BSYNCIOVDD1VC0DGND1XTAL0XTAL1IOVDD2DGND2DGND3DGND4XCSCVDD2
GPI
O5
RX
TX SCLK
SI SO CVD
D3
XTES
TG
PIO
0G
PIO
1G
ND
GPI
O4
AGND0AVDD0
AVDD2
AGND1AGND2
AGND3LN2
LEFT
RCAPAVDD1
GBUF
RIGHT
VS1053
U2
VCC-1.8 VCC-3.3
MP3-CS# MP3
-RST
#
123
5
4
VinGNDEN ADJ
Vout
U3
AP7331-ADJ
MP3-DCS
MO
SI-P
B2SC
K-PB
1
MIS
O-P
B3
C11100nF
C10100nF
C4100nF
C12100nF
C9100nF
C23100nF
VCC-3.3
C24100nF
VCC-3.3
C26100nF
VCC-3.3 VCC-3.3
C27100nF
VCC-1.8 VCC-1.8 VCC-1.8 VCC-1.8
VCC-3.3
R5 27
R4 27SCK-PB1MOSI-PB2
Page 28 Page 29
Mikromedia contains USB MINI-B connector which is positioned next to the battery connector. FT232RL USB-UART IC enables you to implement
UART serial communication functionality via USB cable, since ATmega1280 does not support USB protocol. Before connecting the board,
make sure that you have FTDI drivers installed on your computer. Rx/Tx LED flashes when USB and controller communicate.
9. USB-UART communication
Figure 9-1: USB-UART communication
Page 28 Page 29
VCC-3.3AVCC
RX0-MCUTX0-MCU
USBDET
XTAL
1XT
AL2
C222pF
C122pF
X1 8MHz
30292827 3433
58575655545352
463635 42 43 44 4537 50
9
48 49
1112
3272
69686766656463
43
78 77
2423
181716151413
5678
10
7980
12
22212019
62616059
38 39 40 41 47
7131
51
70
26
25
76
757473
ATmega1280100pin TQFP
81828384858687888990919293949596979899100
PL0/
ICP4
XTAL
1XT
AL2
GN
D
PL7
PL6
PE3/OC3APE4/INT4PE5/INT5PE6/INT6
PCINT13/PJ4
A12/PC4
PD1/
SDA
PD0/
SCL
A8/PC0A9/PC1
A10/PC2A11/PC3
PD2/
RXD
1PD
3/TX
D1
TDO
/PF6
TDI/
PF7
ADC8
/PK0
TCK/
PF4
ADC9
/PK1
ADC1
0/PK
2
ADC1
3/PK
5AD
C14/
PK6
PE2/XCK0PE1/TXD0
AREF
ADC0
/PF0
ADC1
/PF1
ADC2
/PF2
ADC3
/PF3
TMS/
PF5
PH0/RXD2
PG3/
TOSC
2PB5/OC1APB4/OC2APB3/MISOPB2/MOSIPB1/SCKPB0/PCINT0
PCINT15/PJ6PCINT14/PJ5
PG1PG0
PH3/OC4A
GNDVCC
PL3/
OC5
A
GN
DAV
CC
PG5PE0/RXD0
PH7
PB7
PB6/OC1B
PD6/
T1PD
7/T0
PCINT12/PJ3
VCC
PD4/
ICP1
PD5/
XCK1
A13/PC5
PL4/
OC5
B
PL2/
T5
A14/PC6
GNDAD
C11/
PK3
PH6/OC2BPH5/OC4CPH4/OC4B
PL1/
ICP5
PL5/
OC5
C
A15/PC7
XCK3/PJ2
ADC1
2/PK
4
VCC
RES
ETPG
4/TO
SCI1
PH1/TXD2
PE7/INT7
RXD3/PJ0TXD3/PJ1
ALE/PG2
AD0/
PA0
PA2
AD5/PA5AD4/PA4AD3/PA3
PA1
PJ7
VCC
GN
DAD
C15/
PK7
PH2/XCK2
AD7/PA7AD6/PA6
U1
USBDPUSBDM
VCC-USB
C2810nF
FP2FERRITE
USBDET
R64100
VCC-3.3 VCC-3.3
C36100nF
R53220
R51
4K7
R5210K
C34100nF
12345 GND
IDD+D-VBUS
CN3
USB MINIB
LD3RX/TX
RX0-MCU
TX0-MCU
123456789
1011121314 15
16171819202122232425262728TXD
DTR#RTS#VCCIORXDRI#GNDNCDSR#DCD#CTS#CBUS4CBUS2CBUS3
CBUS0CBUS1
OSCOOSCITESTAGND
NC
GND
GND
VCCRESET#
3V3OUTUSBDMUSBDP
FT232RL
U4
FT232RL
Figure 9-2: USB-UART connection schematics
Page 30 Page 31
VCC-3.3AVCC
XTAL
1XT
AL2
SCL-
PD0
SDA-
PD1
C222pF
C122pF
X1 8MHz
30292827 3433
58575655545352
463635 42 43 44 4537 50
9
48 49
1112
32
72
69686766656463
43
78 77
2423
181716151413
5678
10
7980
12
22212019
62616059
38 39 40 41 47
71
31
51
70
26
25
76
757473
ATmega1280100pin TQFP
81828384858687888990919293949596979899100
PL0/
ICP4
XTAL
1XT
AL2
GN
D
PL7
PL6
PE3/OC3APE4/INT4PE5/INT5PE6/INT6
PCINT13/PJ4
A12/PC4
PD1/
SDA
PD0/
SCL
A8/PC0A9/PC1
A10/PC2A11/PC3
PD2/
RXD
1PD
3/TX
D1
TDO
/PF6
TDI/
PF7
ADC8
/PK0
TCK/
PF4
ADC9
/PK1
ADC1
0/PK
2
ADC1
3/PK
5AD
C14/
PK6
PE2/XCK0PE1/TXD0
AREF
ADC0
/PF0
ADC1
/PF1
ADC2
/PF2
ADC3
/PF3
TMS/
PF5
PH0/RXD2
PG3/
TOSC
2PB5/OC1APB4/OC2APB3/MISOPB2/MOSIPB1/SCKPB0/PCINT0
PCINT15/PJ6PCINT14/PJ5
PG1PG0
PH3/OC4A
GNDVCC
PL3/
OC5
A
GN
DAV
CC
PG5PE0/RXD0
PH7
PB7
PB6/OC1B
PD6/
T1PD
7/T0
PCINT12/PJ3
VCC
PD4/
ICP1
PD5/
XCK1
A13/PC5
PL4/
OC5
B
PL2/
T5
A14/PC6
GND
ADC1
1/PK
3
PH6/OC2BPH5/OC4CPH4/OC4B
PL1/
ICP5
PL5/
OC5
C
A15/PC7
XCK3/PJ2
ADC1
2/PK
4
VCC
RES
ETPG
4/TO
SCI1
PH1/TXD2
PE7/INT7
RXD3/PJ0TXD3/PJ1
ALE/PG2
AD0/
PA0
PA2
AD5/PA5AD4/PA4AD3/PA3
PA1
PJ7
VCC
GN
DAD
C15/
PK7
PH2/XCK2
AD7/PA7AD6/PA6
U1
C32100nF
C33100nF
VCC-3.3
R1210K
R1310K
VCC-3.3
1 2 3
J1
ACC ADDRESS123
VCCGNDRes4 GND5 GND6 VCC
7CS
8INT1
9INT2
10NC
11Res
12ADD
13SDA
14SC
L
U9
ADXL345
VCC-3.3
VCC-3.3 VCC-3.3
SCL-PD0
SDA-PD1
10. Accelerometer
On board ADXL345 accelerometer, among other
features, can be used to measure acceleration in
three axis: x, y, and z. The accelerometer function
is defined by the user in the program loaded into the
microcontroller. Communication between the accelerometer
and the microcontroller is performed via the I2C interface.
You can set the accelerometer
address to 0 or 1 by re-soldering the
SMD jumper (zero-ohm resistor) to the
appropriate position. Jumper is placed
in address 1 position by default.
Figure 10-1:Accelerometerconnection schematics
Figure 10-2: Accelerometer
module
Page 30 Page 31
11. Flash Memory
9
43
5678
12
VCC-3.3AVCC
30292827 3433
58575655545352
463635 42 43 44 4537 5048 49
1112
32
72
69686766656463
78 77
2423
181716151413
10
7980
22212019
62616059
38 39 40 41 47
71
31
51
70
26
25
76
757473
ATmega1280100pin TQFP
81828384858687888990919293949596979899100
PL0/
ICP4
XTAL
1XT
AL2
GN
D
PL7
PL6
PE3/OC3APE4/INT4PE5/INT5PE6/INT6
PCINT13/PJ4
A12/PC4
PD1/
SDA
PD0/
SCL
A8/PC0A9/PC1
A10/PC2A11/PC3
PD2/
RXD
1PD
3/TX
D1
TDO
/PF6
TDI/
PF7
ADC8
/PK0
TCK/
PF4
ADC9
/PK1
ADC1
0/PK
2
ADC1
3/PK
5AD
C14/
PK6
PE2/XCK0PE1/TXD0
AREF
ADC0
/PF0
ADC1
/PF1
ADC2
/PF2
ADC3
/PF3
TMS/
PF5
PH0/RXD2
PG3/
TOSC
2PB5/OC1APB4/OC2APB3/MISOPB2/MOSIPB1/SCKPB0/PCINT0
PCINT15/PJ6PCINT14/PJ5
PG1PG0
PH3/OC4A
GNDVCC
PL3/
OC5
A
GN
DAV
CC
PG5PE0/RXD0
PH7
PB7
PB6/OC1B
PD6/
T1PD
7/T0
PCINT12/PJ3
VCC
PD4/
ICP1
PD5/
XCK1
A13/PC5
PL4/
OC5
B
PL2/
T5
A14/PC6
GND
ADC1
1/PK
3
PH6/OC2BPH5/OC4CPH4/OC4B
PL1/
ICP5
PL5/
OC5
C
A15/PC7
XCK3/PJ2
ADC1
2/PK
4
VCC
RES
ETPG
4/TO
SCI1
PH1/TXD2
PE7/INT7
RXD3/PJ0TXD3/PJ1
ALE/PG2
AD0/
PA0
PA2
AD5/PA5AD4/PA4AD3/PA3
PA1
PJ7
VCC
GN
DAD
C15/
PK7
PH2/XCK2
AD7/PA7AD6/PA6
U1
FLASH-CS#
C37
100nF
R4810K
VCC-3.3
VCC-3.3
VCC-3.3
123
54678CS
SDOWPGND SDI
SCKHOLD
VCC
U10
M25P80
R59 27 MOSI-PB2SCK-PB1
MISO-PB3
R5 27
R4 27SCK-PB1MOSI-PB2MISO-PB3
FLAS
H-C
S#
Figure 11-1: Flash memory module connection schematics
Since multimedia applications are
getting increasingly demanding, it
is necessary to provide additional
memory space to be used for storing
more data. The flash memory module
enables the microcontroller to use
additional 8Mbit flash memory. It is
connected to the microcontroller via
the Serial Peripheral Interface (SPI).
Figure 11-2:Flash memory module
Page 32 Page 33
2728293031323334353637383940414243444546474849505152
HDR1
M1X26
1234567891011121314151617181920212223242526
HDR2
M1X26
VCC-3.3VCC-3.3
VCC-SYS
VCC-3.3AVCC
RST
LR
PH3PH4PL3PL4
SCL-PD0SDA-PD1
RX1-PD2TX1-PD3
PD4PD5PD6PD7
PL0PL1PL2PL5PL6PL7PB5PB6
PK0PK1PK2PK3PK4PK5PK6PE4PE5PE6PE7PJ0PJ1PJ2PH0PH1PH2
MISO-PB3SCK-PB1
MOSI-PB2
PH5PH6
PK0
PK1
PK2
PK3
PK4
PK5
PK6
PE4PE5PE6PE7
PH3PH4
PH0PH1PH2
PH5PH6
PB5PB6
XTAL
1XT
AL2
PL3
PL4
SCL-
PD0
SDA-
PD1
RX1
-PD
2TX
1-PD
3PD
4PD
5PD
6PD
7
PL0
PL1
PL2
PL5
PL6
PL7
C222pF
C122pF
X1 8MHz
PJ0PJ1PJ2
30292827 3433
58575655545352
463635 42 43 44 4537 50
9
48 49
1112
32
72
69686766656463
43
78 77
2423
181716151413
5678
10
7980
12
22212019
62616059
38 39 40 41 47
71
31
51
70
26
25
76
757473
ATmega1280100pin TQFP
81828384858687888990919293949596979899100
PL0/
ICP4
XTAL
1XT
AL2
GN
D
PL7
PL6
PE3/OC3APE4/INT4PE5/INT5PE6/INT6
PCINT13/PJ4
A12/PC4
PD1/
SDA
PD0/
SCL
A8/PC0A9/PC1
A10/PC2A11/PC3
PD2/
RXD
1PD
3/TX
D1
TDO
/PF6
TDI/
PF7
ADC8
/PK0
TCK/
PF4
ADC9
/PK1
ADC1
0/PK
2
ADC1
3/PK
5AD
C14/
PK6
PE2/XCK0PE1/TXD0
AREF
ADC0
/PF0
ADC1
/PF1
ADC2
/PF2
ADC3
/PF3
TMS/
PF5
PH0/RXD2
PG3/
TOSC
2PB5/OC1APB4/OC2APB3/MISOPB2/MOSIPB1/SCKPB0/PCINT0
PCINT15/PJ6PCINT14/PJ5
PG1PG0
PH3/OC4A
GNDVCC
PL3/
OC5
A
GN
DAV
CC
PG5PE0/RXD0
PH7
PB7
PB6/OC1B
PD6/
T1PD
7/T0
PCINT12/PJ3
VCC
PD4/
ICP1
PD5/
XCK1
A13/PC5
PL4/
OC5
B
PL2/
T5
A14/PC6
GND
ADC1
1/PK
3
PH6/OC2BPH5/OC4CPH4/OC4B
PL1/
ICP5
PL5/
OC5
C
A15/PC7
XCK3/PJ2
ADC1
2/PK
4
VCC
RES
ETPG
4/TO
SCI1
PH1/TXD2
PE7/INT7
RXD3/PJ0TXD3/PJ1
ALE/PG2
AD0/
PA0
PA2
AD5/PA5AD4/PA4AD3/PA3
PA1
PJ7
VCC
GN
DAD
C15/
PK7
PH2/XCK2
AD7/PA7AD6/PA6
U1
R5 27
R4 27SCK-PB1MOSI-PB2MISO-PB3
12. Pads
Most microcontroller pins are available for further connectivity via two 1x26 rows of connection
pads on both sides of the mikromedia board. They are designed to match additional shields,
such as Battery Boost shield, Gaming, PROTO shield and others. Pads with underlined silkscreen
markings have multiple functions (see the complete schematics for more information).
Pads HDR2 Pads HDR1
Figure 12-1: Pads connecting schematics
Page 32 Page 33
13. Pinout
SPI LinesInterrupt LinesAnalog LinesDigital lines I2C Lines UART lines PWM lines
VSYS RST Reset pinSystem power supplyGND GND Reference GroundReference GroundPK0 LPK1 R
left ch.right ch.
PWM lines
Digital I/O lines
Digital I/O lines
SPI Lines
Interrupt Lines
Analog LinesPK2 PH3PK3 PH4PK4 PL3PK5 PL4PK6 PL0PE4 PL1PE5 PL2PE6 PL5PE7 PL6PJ0 PL7PJ1 PB5PJ2 PB6
PH0 PD4PH1 PD5PH2 PD6PH5 PD7PH6 PD2 RXPB1 PD3 TXSCKPB3 PD0 SCL2SDIPB2 PD1 SDA2SDO
3.3V 3.3V 3.3V power supply3.3V power supplyGND GND Reference GroundReference Ground
Pin functions Pin functions
audio out
UART Lines
I2C Lines
Page 34 Page 35
80.90 mm (3.18”)
73.01 mm (2.87”)
69.85 mm (2.75”)
2.54 mm (0.10”)4.45 mm (0.17”) 2.77 mm (0.11”)
60
.56
mm
(2.3
8”)
5.0
8 m
m (0
.20
”)
36
.55
mm
(1.4
4”)
55
.47
mm
(2.1
8”)
50
.27
mm
(1.9
8”)
14. Dimensions
Page 34 Page 35
15. mikromedia accessories
We have prepared a set of
extension boards pin-compatible
with your mikromedia, which
enable you to easily expand
your board basic functionality.
We call them mikromedia
shields. But we also offer other
accessories, such as Li-polymer
battery, stacking headers, wire
jumpers and more.
04
01
05 06 07
02 03
Gaming shield
Connect shield
Li-Polimer battery Wire Jumpers Stacking headers
BatteryBoost shield PROTO shield
Page 36 Page 37
You still don’t have an appropriate compiler? Locate AVR® compiler that suits you best on
the Product DVD provided with the package:
Choose between mikroC™, mikroBasic™ and mikroPascal™ and download fully functional
demo version, so you can begin building your first applications.
Once you have chosen your compiler, and since you already got the board, you are ready to start writing your first
projects. Visual TFT software for rapid development of graphical user interfaces enables you to quickly create your
GUI. It will automatically create necessary code which is compatible with mikroElektronika compilers. Visual TFT is
rich with examples, which are an excellent starting point for your future projects. Just load the example, read well
commented code, and see how it works on hardware. Visual TFT is also available on the Product DVD.
You have now completed the journey through each and every feature of mikromedia for ATmega board. You got to know it’s modules and
organization. Now you are ready to start using your new board. We are suggesting several steps which are probably the best way to begin. We
invite you to join the users of mikromedia™ brand. You will find very useful projects and tutorials and can get help from a large ecosystem of
users. Welcome!
Compiler
Projects
DVD://download/eng/software/compilers/
What’s next?
Page 36 Page 37
Notes:
Page 38 Page 39
Notes:
Page 38 Page 39
DISCLAIMER
All the products owned by MikroElektronika are protected by copyright law and international copyright treaty. Therefore, this manual is to be treated as any other copyright material. No part of this manual, including product and software described herein, may be reproduced, stored in a retrieval system, translated or transmitted in any form or by any means, without the prior written permission of MikroElektronika. The manual PDF edition can be printed for private or local use, but not for distribution. Any modification of this manual is prohibited.
MikroElektronika provides this manual ‘as is’ without warranty of any kind, either expressed or implied, including, but not limited to, the implied warranties or conditions of merchantability or fitness for a particular purpose.
MikroElektronika shall assume no responsibility or liability for any errors, omissions and inaccuracies that may appear in this manual. In no event shall MikroElektronika, its directors, officers, employees or distributors be liable for any indirect, specific, incidental or consequential damages (including damages for loss of business profits and business information, business interruption or any other pecuniary loss) arising out of the use of this manual or product, even if MikroElektronika has been advised of the possibility of such damages. MikroElektronika reserves the right to change information contained in this manual at any time without prior notice, if necessary.
TRADEMARKS
The MikroElektronika name and logo, the MikroElektronika logo, mikroC™, mikroBasic™, mikroPascal™, mikroProg™, EasyAVR6™, BIGAVR6™, AVRPLC16 v6™ and mikromedia™ are trademarks of MikroElektronika. All other trademarks mentioned herein are property of their respective companies.All other product and corporate names appearing in this manual may or may not be registered trademarks or copyrights of their respective companies, and are only used for identification or explanation and to the owners’ benefit, with no intent to infringe.
Copyright © MikroElektronika, 2012, All Rights Reserved.
HIGH RISK ACTIVITIES
The products of MikroElektronika are not fault – tolerant nor designed, manufactured or intended for use or resale as on – line control equipment in hazard-ous environments requiring fail – safe performance, such as in the operation of nuclear facilities, aircraft navigation or communication systems, air traffic control, direct life support machines or weapons systems in which the failure of Software could lead directly to death, personal injury or severe physical or environmental damage (‘High Risk Activities’). MikroElektronika and its suppliers specifically disclaim any expressed or implied warranty of fitness for High Risk Activities.
If you want to learn more about our products, please visit our website at www.mikroe.com
If you are experiencing some problems with any of our products or just need additional
information, please place your ticket at www.mikroe.com/esupport
If you have any questions, comments or business proposals,
do not hesitate to contact us at [email protected]
mikromedia for ATMEGA Manual(Mini) ver. 1.00
0 100000 018798