MIKROE-419 mikroElektronika, MIKROE-419 Datasheet - Page 12

• Manufacturer Part Number: MIKROE-419
• Description: Development Boards & Kits - PIC / DSPIC BIGPIC6 DEVELOPMENT SYSTEM
• Manufacturer: mikroElektronika

Specifications of MIKROE-419

• Rohs: yes
• Product: Development Kits
• Core: PIC
• Interface Type: ICD, IDC10, JTAG, RS-232, USB
• Operating Supply Voltage: 9 V to 32 V
• Data Bus Width: 8 bit
• Description/function: Development Board Only, Touch Screen, Pencil, DS1820, LCD, Serial Cable, GLCD not included
• Dimensions: 265 mm x 220 mm
• For Use With: PIC

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MikroElektronika
6.0. Power Supply
The BigPIC6 development system may use one of two power supply sources:
The MC34063A voltage regulator and Gretz rectifi er are used for enabling external power supply voltage to be either AC (in the range
of 7V to 23V) or DC (in the range of 9V to 32V). Jumper J10 is used as a power supply selector. When using USB power supply, jumper
J10 should be placed in the USB position. When using external power supply, jumper J10 should be placed in the EXT position. The
development system is turned on by setting the POWER SUPPLY switch to the ON position.
Figure 6-2: Power supply source connection schematic
1. +5V PC power supply through the USB programming cable;
2. External power supply connected to a DC connector provided on the development board.
Jumper J10 as a power
supply selector
Power supply voltage
regulator
CN17
AC/DC
AC/DC connector
Side view
4x1N4007
D13
D12
Bottom view
Side view
EXT
EXT
A
Figure 6-1: Power supply
D14
D15
J10
J10
K
Side view
USB
USB
E1
330uF
USB connector
C8
220pF
Side view
U9
MC34063A
SWC
SWE
CT
GND
0.22
R57
CMPR
DRVC
IPK
R56
Vin
1K
Side view
R55
3K
Side view
A
D7
MBRS140T3
K
Top view
L2
220uH
221
USB connector
DC connector
Side view
POWER SUPPLY switch
VCC-5V
OFF
E2
10uF
+
BigPIC6 Development System
BigPIC6 Development System
J10
ON
VCC-USB
Side view
E9
330uF
R62
2K2
LD69
POWER
VCC