mikroElektronika Clicker 2 MIKROE-2800 User manual

A compact starter
kit with your favorite
microcontroller and two
mikroBUS™sockets

I want to express my thanks to you for being interested in our products and for
having condence 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.
To our valued customers
Nebojsa Matic
General Manager

Page 3
Table of Contents
Introduction to Clicker 2 for PIC32MZ 4
Key features 5
2. PIC32MZ microcontroller 7
3. Programming the microcontroller 8
3.1 Programming with mikroBootloader 9
step 1 – Connecting Clicker 2 9
step 2 – Browsing for .HEX le 10
step 3 – Selecting .HEX le 10
step 4 – Uploading .HEX le 11
step 5 – Finish upload 12
3.2 Programming with mikroProg
programmer 13
mikroProg Suite software 14
4. Buttons and LEDs 15
5. Power management and battery charger 16
6. Oscillators 17
7. USB connection 18
8. Pinout 19
9. click boards™ are plug and play! 20
10. Dimensions 21

Page 4
Introduction to Clicker 2 for PIC32MZ
power supply
via USB cable (5V DC)
board dimensions
60.4 x 81 mm (2.4 x 3.2 inch)
weight
48 g (0.105 lbs)
Clicker 2 for PIC32MZ is a compact development
kit with two mikroBUSTM sockets for click boardTM
connectivity. You can use it to quickly build
your own gadgets with unique functionalities
and features. It carries the PIC32MZ 32-bit
microcontroller, two indication LEDs, two general
purpose buttons, a reset button, an ON/OFF
switch, a li-polymer battery connector, a micro
USB connector and two mikroBUSTM sockets.
A mikroProg connector and a 2x26 pinout for
interfacing with external electronics are also
provided. The mikroBUSTM connector consists of
two 1x8 female headers with SPI, I 2C, UART, RST,
PWM, Analog and Interrupt lines as well as 3.3V, 5V
and GND power lines. clicker 2 for PIC32MZ board
can be powered over a USB cable.

Page 5
1 2
8
10
11
3
9
13
4 4
5 5
6 6
12
7
1ON/OFF switch
2Reset button
3PIC32MZ MCU
4mikroBUS™ sockets 1 and 2
5Pushbuttons
6Additional LEDs
7Indication LEDs
8Micro USB connector
932.768 KHz Crystal
10 Battery connector
11 mikroProg connector
12 LTC3568 USB power manager IC
13 24MHz Crystal Oscillator
Key Features

Page 6
VCC-3.3V
1
VCC-3.3V
2
AN
RST
CS
SCK
MISO
MOSI
3.3V
GND
PWM
INT
RX
TX
SCL
SDA
5V
GND
MIKROBUS 1
MIKROBUS HOST CONN
AN
RST
CS
SCK
MISO
MOSI
3.3V
GND
PWM
INT
RX
TX
SCL
SDA
5V
GND
MIKROBUS 2
MIKROBUS HOST CONN
VCC-BAT VCC-BATVCC-BAT VCC-3.3VVCC-BAT
R5
10k
R6
10k
R10
1M
R12
100k
R13
100k
R14
100k
C33
0.1µF
R11
1k R8
470
LD1
LD2
C36
10µF
3 2
1
M1
DMP2305U-7
R1
1k
R2
1k
4
5
6
1
2
3
9
10
11
7
8
12
13
14
15
18
19
20
16
17
21
22
26
23
24
25
HDR1
4
5
6
1
2
3
9
10
11
7
8
12
13
14
15
18
19
20
16
17
21
22
26
23
24
25
HDR2
AN
INT
SPI
PWM
SCL
RX
VCC-3.3VVCC-3.3V
GPIO
GPIO
VCC-3.3VVCC-3.3V
VCC-USBVCC-USB
VCC-3.3V
VCC-3.3V
VCC-3.3V
VCC-3.3V
VCC-5V VCC-5V VCC-5V VCC-5V
LDO3V3
LDO3V3
VCC-BAT
VCC-3.3V
VCC-5V VCC-5V
VCC-3.3V
LDO3V3
LDO3V3
VCC-USB
VSYS
VSYSVSYS
VSYS
LDO3V3
PWR-EN
LDO3V3
R15
2.2k
R16
10k
R18
3.3k
R20
10k
R17
1k
C18
0.1µF
R27
16.9k
R23 1.69k
R26
88.7k
R21
15k
R22
105k
R19
324k
C25
0.1µF
ILIM0
1
ILIM1
2
LDO3V3
3
CLPROG
4
NTC
5
VOUT4
6
VOUT4
7
SW4
8
MODE
9
FB4
10
FB3
11
VC3
12
SWAB3 13
VIN3 14
VIN3 15
VOUT3 16
VOUT3 17
EN3 18
SWCD3 19
EN2 20 EN1 21
VIN4 22
FB2 23
VIN2 24
SW2 25 SW1 26
VIN1 27
FB1 28
PROG 29
CHRG# 30
GATE 31
BAT
32
EN4
33
VOUT
34
VBUS
35
VBUS
36
SW
37
FAULT#
38
LTC3586
U2
LTC3586EUFE
C15
1µF
C17
1µF
C16
10000pF
C14
22µF
C31
22µF
C30
22µF
C27
1µF
C28
10000pF
C32
10µF
C29
10pF
C19
2.2µF
C20
2.2µF
32
1
M2
DMP2305U-7
L3
2.2µH
L2
2.2µH
L1 3.3µH
C24
300pF
C21
33pF
C23
10pF
C22
47µF
D_N
D_P
R35 27
R34 27
1
2
3
4
5
ID
D+
D-
VBUS
GND
CN2
uUSB
FP2
C26
10000pF
USBD_N
USBD_P
R30
10k
C4
0.1µF
VSYS
VCC-3.3V
TX
SDA
T2
T3
VSYS
2
1
J2
SHM1x2
1
2
3
4
5
6
SW1
T1
4
5
1
2
3
J1
M1X5
#MCLR
VCC-3.3V
RG15
1
RA5
2
RE5
3
RE6
4
RE7
5
RC1
6
RC2
7
RC3
8
RC4
9
RG6
10
RG7
11
RG8
12
VSS
13
VDD
14
MCLR
15
RG9
16
RA0
17
RE8
18
RE9
19
RB5
20
RB4
21
RB3
22
RB2
23
RB1
24
RB0
25
RB6
26
RB7
27
RA9
28
RA10
29
AVDD
30
AVSS
31
RB8
32
RB9
33
RB10
34
RB11
35
VSS
36
VDD
37
RA1
38
RF13
39
RF12
40
RB12
41
RB13
42
RB14
43
RB15
44
VSS
45
VDD
46
RD14
47
RD15
48
RC12
49
RC15
50
VBUS 51
VUSB3V3 52
VSS 53
D- 54
D+ 55
RF3 56
RF2 57
RF8 58
RA259
RA360
RA461
VDD62
VSS 63
RF4 64
RF5 65
RA14 66
RA15 67
RD968
RD10 69
RD11 70
RD071
RC1372
RC1473
VDD74
VSS 75
RD1 76 RD2 77
RD3 78
RD12 79
RD13 80
RD4 81
RD5 82
VDD 83
VSS 84
RF0 85 RF1 86
RG1 87 RG0 88
RA6 89
RA7 90
RE0 91
VSS 92
VDD 93
RE1 94
RG14 95
RG12 96
RG13 97
RE2 98 RE3 99
RE4 100
U1
PIC32MZ2048EFH100-250I/PF
FB1
FERRITE
VCC-3.3V
STANDBY1
GND2 OUT
3
VCC
4
Y2
24MHz
GND
CLK_IN
GND
VCC-3.3V
STAND-BY
1
GND
2OUT3
VCC 4
Y1
32.768kHz
SCLK_IN
VCC-3.3V
GND
USBD_N
USBD_P
R4 1k
VCC-USB
VBUS
VBUS
#MCLR
#MCLR
RB6/PGEC2 RB7/PGED2
R3 1k
PWR-EN
R7
1M
TVS1 TVS2
RF2/SDA3
RF8/SCL3
RA2/SCL2
RA3/SDA2
RG7/SDA4
RG8/SCL4
RG6/SCK2
RD10/SCK4
RD1/SCK1
RD2/SDI1
RC4/SDI2
RD11/SDI4
RD3/SDO1
RC1/SDO2
RA15/SDO4
RD9/SS4
RD12/SS1
RC2/SS2
RA14/U3TX
RF5/U3RX
RE8/U2TX
RE9/U2RX
RD14/U1RX RD15/U1TX
RF1/OC3
RG1/OC6 RG0/OC7
RF0/OC4
RD5/OC1
RD4/OC5
RE3/OC8
RB2/OC2
RB14/OC9
RB1/INT4
RB15/INT2
RF4/INT3
RF3/INT1
#MCLR
RB1/INT4 RB15/INT2
RB2/OC2 RB14/OC9
RE8/U2TX
RE9/U2RX
RA14/U3TX
RF5/U3RX
RA2/SCL2
RA3/SDA2
RG6/SCK2
RC4/SDI2
RC1/SDO2
RC2/SS2
RD10/SCK4
RD11/SDI4
RA15/SDO4
RD9/SS4
RB13/AN8
RB12/AN7 RF12/AN31
RF13/AN30
RA1/AN29
RB11/AN6
RB10/AN5 RB9/AN49
RB13/AN8
RB4/AN4
RB4/AN4
RB8/AN48
RB3/GPIO
RB3/GPIO
RG7/SDA4
RG8/SCL4
RF1/OC3
RG1/OC6
RG0/OC7
RF0/OC4
RD5/OC1
RD4/OC5
RE3/OC8
RB12/AN7
RF12/AN31
RF13/AN30
RA1/AN29
RB11/AN6
RB10/AN5
RB9/AN49
RF4/INT3
RF3/INT1
RB15/INT2
RB1/INT4
RD1/SCK1
RD2/SDI1
RD3/SDO1
RD12/SS1
RF2/SDA3
RF8/SCL3
RD14/U1RX
RD15/U1TX
RG15/GPIO
RA5/GPIO
RE5/GPIO
RE6/GPIO
RE7/GPIO
RG9/GPIO
RC3/GPIO
RA0/GPIO
RA9/GPIO
RA10/GPIO
RB0/GPIO
RA4/GPIO
RD0/GPIO
RA6/GPIO RA7/GPIO
RE0/GPIO RE1/GPIO
RG14/GPIO RG12/GPIO RG13/GPIO
RE2/GPIO
RA10/GPIO
RB8/AN48
PWR-EN
RE1/GPIO
RG14/GPIO
RG12/GPIO
RE2/GPIO
RG15/GPIO
RA5/GPIO
RE5/GPIO
RE6/GPIO
RA6/GPIO
RA7/GPIO
RE0/GPIO
RD0/GPIO
RA4/GPIO
RE4/GPIO
RE4/GPIO
RA9/GPIO RB0/GPIO
RA0/GPIO
RG9/GPIO
RC3/GPIO
RE7/GPIO
C3
0.10µF
C5
0.10µF
C6
0.10µF
C2
0.10µF
C1
0.10µF
C7
0.10µF
C8
0.10µF
C9
0.10µF
C10
0.10µF
C11
0.10µF
C12
10µF
VCC-3.3V
GND
RD13/GPIO
RD13/GPIO
VCC-5V VCC-5V
RB6/PGEC2
RB7/PGED2
RG13/GPIO
Clicker 2 for PIC32MZ schematic

Page 7
2. PIC32MZ microcontroller
The Clicker 2 for PIC32MZ development tool comes with
the PIC32MZ microcontroller. This 32-bit (up to 1 MB
Live- Update Flash and 512 KB SRAM) microcontroller
with FPU is rich with on-chip peripherals.
∫ 1MB of Live-Update ash
∫ Core: 200MHz
∫ Nine 16-bit or up to four 32-bit timers/counters
∫ 5V-tolerant pins with up to 32 mA source/sink
Key microcontroller features
¬ 32-bit MCUs
¬ up to 2 MB Live-Update Flash
¬ 512kB Program SRAM
¬ FPU
¬ Audio and Graphics Interfaces
¬ HS USB and Ethernet
¬ Advanced Analog
System 32-Bit I/O Bus
System 32-Bit I/O Bus
UART 0/1 SD Host
EFUSE BCD BCD
SPI 0/1
Slave(s) USB HostCAN 0/1 USB
peripheral
I2S Master
/Slave
I2C Master
/Slave(s)
Camera
Timers/
Watchdog
10-bit
DAC 0/1
10-bit
ADC 1/7 PWM/PCM RTC
One-Wire
Debug I/F
SPI Master Ethernet
Interrupt

Page 8
The microcontroller can be programmed in three ways:
1 Using USB HID mikroBootloader,
2Using Using external mikroProg for PIC, dsPIC, PIC32
3. Programming the microcontroller
Figure 3-1:
PIC32MZ
microcontroller

Page 9
1
3.1 Programming with mikroBootloader
You can program the microcontroller with a
bootloader which is preprogrammed by default.
To transfer .hex le from a PC to MCU you need
bootloader software (mikroBootloader USB HID)
which can be downloaded from:
download.mikroe.com/examples/starter-boards/clicker-2/
pic32mz/clicker-2-pic32mz-mikrobootloader-usb-hid-v100.zip
After the mikroBootloader software is downloaded,
unzip it to desired location and start it.
Figure 3-2: USB HID mikroBootloader window
step 1 – Connecting clicker 2 for PIC32MZ
clicker_2_pic32mz_bootloader.zip
WinRAR ZIP archive
clicker_2_pic32mz_bootloader
File folder
Software
File folder
mikroBootloader USB HID.exe
Bootloader tool for mikroElektron...
mikroElektronika
Clicker 2 PIC32MZ USB HID
Bootloader v1.300.hex
HEX File
Firmware
File folder
1
To start, connect the USB cable, or if already connected
press the Reset button on your Clicker 2 for PIC32MZ. Click
the Connect button within 5s to enter the bootloader mode,
otherwise existing microcontroller program will execute.

Page 10
clicker2 for PIC32.hex HEX.le
step 3 – Selecting .HEX le step 2 – Browsing for .HEX le
1Select .HEX le using open dialog window.
2Click the Open button.
Figure 3-3: Browse for HEX
Figure 3-4: Selecting HEX
1
1
2
clicker 2 for PIC32MZ
PIC32MZ

Page 11
Begin
uploading
Figure 3-5: Begin uploading Figure 3-6: Progress bar
1 To start .HEX le bootloading click the
Begin uploading button.
1 Progress bar enables you to monitor .HEX le uploading.
step 4 – Uploading .HEX le
1
1
clicker 2 for PIC32MZ clicker 2 for PIC32MZ
PIC32MZ PIC32MZ
PIC32MZ

Page 12
Figure 3-7: Restarting MCU Figure 3-8: mikroBootloader ready for next job
1Click OK button after the uploading process is nished.
2Press Reset button on Clicker 2 for PIC32MZ board and wait
for 5 seconds. Your program will run automatically.
step 5 – Finish upload
1
PIC32MZ.hex
PIC32MZ.hex

The microcontroller can be
programmed with external
mikroProg for PIC, dsPIC, and
PIC32 programmer and mikroProg
Suite for PIC32MZ software. The
external programmer is connected
to the development system via 2x5
connector Figure 3-9. mikroProg
is a fast USB 2.0 programmer with
hardware debugger support.
It supports all PIC, dsPIC, and PIC32
devices in a single programmer.
Outstanding performance, easy
operation and elegant design are its
key features. Figure 3-8:
mikroProg connector
3.2 Programming with mikroProg
programmer
Page 13

Page 14
Figure 3-10: mikroProg Suite for PIC32 window
mikroProg Suite for PIC32MZ software
mikroProg programmer requires
special programming software called
mikroProg Suite for PIC32®. This
software is used for programming
of ALL Microchip®microcontroller
families, including PIC10®, PIC12®,
PIC16®, PIC18®, dsPIC30/33®, PIC24®
and PIC32®. Software has intuitive
interface and SingleClick programming
technology. Just by downloading the
latest version of mikroProg Suite your
programmer is ready to program new
devices. mikroProg Suite is updated
regularly, at least four times a year, so
your programmer will be more and more
powerful with each new release.
PIC32

Page 15
Figure 4-1:
Two LEDs, two buttons
and a reset button
The board also contains a 1reset button
and a pair of 2buttons and 3LEDs, as
well as an ON/OFF switch. The Reset button
is used to manually reset the microcontroller
— it generates a low voltage level on the
microcontroller’s reset pin. LEDs can be used
for visual indication of the logic state on two
pins (P34 and P18). An active LED indicates
that a logic high (1) is present on the pin.
Pressing any of the two buttons can change
the logic state of the microcontroller pins (P35
and P2) from logic high (1) to logic low (0). In
addition to the onboard ON/OFF switch, two
pins allow you to connect your own external
switch (located beneath the switch).
4. Buttons and LEDs
1 2 3

Page 16
Clicker 2 for PIC32MZ features LTC®3586, a
highly integrated power management and
battery charger IC that includes a current
limited switching PowerPath manager.
LTC®3586 also enables battery charging
over a USB connection.
Figure 5-2: power
management and battery
charger IC
5. Power management and battery charger

Page 17
Figure 6-2:
24MHz crystal
oscillator module
(Y2)
Figure 6-1:
32.768 kHz crystal
oscillator module
(Y1)
Two onboard oscillators act as external
sources for PIC32MZ’s two system clocks.
A 24 MHz oscillator provides a reference
frequency output to the clock multiplier
PLL. A a 32.768kHz oscillator provides a
clock for the internal RTCC.
6. Oscillators

PIC32MZ microcontrollers has an integrated USB module, which
enables you to implement USB communication functionality to
your Clicker 2 board. Connection with target USB host is done
over a micro USB connector which is positioned next to the
battery connector.
Figure 7-1:
Connecting USB
cable to Clicker 2
7. USB connection
Page 18

Page 19
9. Pinout
SPI LinesInterrupt LinesAnalog Lines
Digital lines I2C Lines UART lines PWM lines
VSYSRSTReset pin System power supply
GNDGNDReference Ground Reference Ground
RB9
RB10
RB11RE3
RA1RG0
RF13RG1
RF12RF1
RB12RF0
RF4RD5
RF3RD4
RB15RG14
RB1RG12
RE1RG9
RE0RE2
RA7RE4
RA6RG15
RD13RA5
RD0RE5
RA4RE6
RD12RD14
RD1RD15
RD2RF8
RD3RF2
3.3V3.3V3.3V power supply
GNDGNDReference Ground
Pin functions Pin functions
Digital I/O lines
SPI3 Lines
Interrupt Lines
Analog Lines
RX
TX SCK
SCL SDI
SDA SDO
UART3 Lines
I2C2 Lines
PWM lines
Digital I/O lines
3.3V power supply
Reference Ground

Up to now, MikroElektronika has released more than a 350 mikroBUSTM compatible click
boardsTM. On the average, three click boards™ are released per week. It is our intention to
provide you with as many add-on boards as possible, so you will be able to expand your
development board with additional functionality. Each board comes with a set of working
example code. Please visit the click boards™ webpage for the complete list of currently
available boards:
www.mikroe.com/click
Figure 10-1:
Clicker 2 for PIC32MZ
driving click boards™
10. click boards™are plug and play!
Page 20