MIKROE-995 mikroElektronika, MIKROE-995 Datasheet - Page 6

• Manufacturer Part Number: MIKROE-995
• Description: Development Boards & Kits - PIC / DSPIC EasyPIC PRO v7
• Manufacturer: mikroElektronika

Specifications of MIKROE-995

• Rohs: yes
• Product: Development Boards
• Interface Type: I2C, SPI
• Operating Supply Voltage: 7 VAC to 23 VAC, 9 VDC to 32 VDC

Power supply
Board contains switching power supply
that creates stable voltage and
current
levels
necessary
for
powering each part of the
board. Power supply section
contains two power regulators:
MC34063A, which generates
VCC-5V, and MC33269DT3.3 which
creates VCC-3.3V power supply, thus making
the board capable of supporting both 5V and 3.3V
microcontrollers. Power supply unit can be powered in
two different ways: with USB power supply, and using external
adapters via adapter connector (CN19) or additional screw terminals
(CN18). External adapter voltage levels must be in range of 9-32V DC and
7-23V AC. Use jumper J2 to specify which power source you are using, and jumper J1
to specify whether you are using 5V or 3.3V microcontroller. Upon providing the power using
either external adapter, or USB power source, you can turn the board on using SWITCH 1 (Figure 3-1).
Figure 3-1: Dual power supply unit of EasyPIC PRO
v7
™
Figure 3-2: Dual power supply unit schematics
EasyPIC PRO
v7
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