MIKROE-411 mikroElektronika, MIKROE-411 Datasheet - Page 11

• Manufacturer Part Number: MIKROE-411
• Description: Development Boards & Kits - PIC / DSPIC EASYPIC6 DEVELOPMENT SYSTEM
• Manufacturer: mikroElektronika

Specifications of MIKROE-411

• Rohs: yes
• Product: Development Kits
• Core: PIC
• Interface Type: CAN, 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 are not included
• Dimensions: 265 mm x 220 mm
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• For Use With: PIC16F887

EasyPIC6 Development System
5.0. Power Supply
The EasyPIC6 development system may use one of two power supply sources:
The MC34063A voltage regulator is 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 J6 is used as power supply selector. When using USB power supply, jumper J6 should be placed in
the USB position. When using external power supply, jumper J6 should be placed in the EXT position. The development system is turned
OFF/ON by changing the setting on the OFF/ON switch respectively.
The programmer uses the MOSFET switch for suspending power supply on the development system during programming. When the
process of programming is complete, the programmer enables the development system to be supplied with power.
Figure 5-2: Power supply source 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 J6 used for
selecting power supply
AC/DC connector
AC/DC
CN16
Side view
4x1N4007
D13
D12
Bottom view
Power supply voltage regulator
Side view
A
D14
D15
Figure 5-1: Power supply
K
Side view
E1
330uF
USB connector power supply
C8
220pF
Side view
U10
MC34063A
SWC
SWE
CT
GND
R57
0.22
CMPR
DRVC
IPK
R56
Vin
1K
Side view
R55
3K
Side view
A
D7
MBRS140T3
K
Top view
L2
220uH
221
USB connector (1)
DC connector (2)
Side view
VCC-5V
OFF
E2
10uF
OFF/ON switch
+
J6
ON
VCC-USB
MOSFET
switch
VCC-MCU
E3
330uF
on-board
programmer
SMD MOSFET
IRFR9024N
MikroElektronika
R14
2K2
LD42
POWER
VCC
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